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SMSC USB2507 manuale d’uso - BKManuals
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SMSC USB2507 manuale d’uso

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Un buon manuale d’uso

Le regole impongono al rivenditore l'obbligo di fornire all'acquirente, insieme alle merci, il manuale d’uso SMSC USB2507. La mancanza del manuale d’uso o le informazioni errate fornite al consumatore sono la base di una denuncia in caso di inosservanza del dispositivo con il contratto. Secondo la legge, l’inclusione del manuale d’uso in una forma diversa da quella cartacea è permessa, che viene spesso utilizzato recentemente, includendo una forma grafica o elettronica SMSC USB2507 o video didattici per gli utenti. La condizione è il suo carattere leggibile e comprensibile.

Che cosa è il manuale d’uso?

La parola deriva dal latino "instructio", cioè organizzare. Così, il manuale d’uso SMSC USB2507 descrive le fasi del procedimento. Lo scopo del manuale d’uso è istruire, facilitare lo avviamento, l'uso di attrezzature o l’esecuzione di determinate azioni. Il manuale è una raccolta di informazioni sull'oggetto/servizio, un suggerimento.

Purtroppo, pochi utenti prendono il tempo di leggere il manuale d’uso, e un buono manuale non solo permette di conoscere una serie di funzionalità aggiuntive del dispositivo acquistato, ma anche evitare la maggioranza dei guasti.

Quindi cosa dovrebbe contenere il manuale perfetto?

Innanzitutto, il manuale d’uso SMSC USB2507 dovrebbe contenere:
- informazioni sui dati tecnici del dispositivo SMSC USB2507
- nome del fabbricante e anno di fabbricazione SMSC USB2507
- istruzioni per l'uso, la regolazione e la manutenzione delle attrezzature SMSC USB2507
- segnaletica di sicurezza e certificati che confermano la conformità con le norme pertinenti

Perché non leggiamo i manuali d’uso?

Generalmente questo è dovuto alla mancanza di tempo e certezza per quanto riguarda la funzionalità specifica delle attrezzature acquistate. Purtroppo, la connessione e l’avvio SMSC USB2507 non sono sufficienti. Questo manuale contiene una serie di linee guida per funzionalità specifiche, la sicurezza, metodi di manutenzione (anche i mezzi che dovrebbero essere usati), eventuali difetti SMSC USB2507 e modi per risolvere i problemi più comuni durante l'uso. Infine, il manuale contiene le coordinate del servizio SMSC in assenza dell'efficacia delle soluzioni proposte. Attualmente, i manuali d’uso sotto forma di animazioni interessanti e video didattici che sono migliori che la brochure suscitano un interesse considerevole. Questo tipo di manuale permette all'utente di visualizzare tutto il video didattico senza saltare le specifiche e complicate descrizioni tecniche SMSC USB2507, come nel caso della versione cartacea.

Perché leggere il manuale d’uso?

Prima di tutto, contiene la risposta sulla struttura, le possibilità del dispositivo SMSC USB2507, l'uso di vari accessori ed una serie di informazioni per sfruttare totalmente tutte le caratteristiche e servizi.

Dopo l'acquisto di successo di attrezzature/dispositivo, prendere un momento per familiarizzare con tutte le parti del manuale d'uso SMSC USB2507. Attualmente, sono preparati con cura e tradotti per essere comprensibili non solo per gli utenti, ma per svolgere la loro funzione di base di informazioni e di aiuto.

Sommario del manuale d’uso

  • Pagina 1

    SMSC USB2507 DA T ASHEET Revision 2.3 (08-27-07) Datasheet PRODUCT FEA TURES USB2507 Integrated USB 2.0 Comp atible 7-Port Hub  Integrated USB 2.0 Compatible 7-Port Hub — 7 T ransaction T ranslators for highest perfo rmance — High-S peed (480Mbits/s), Full-S pe ed (12Mbits/s) and Low-S peed (1.5Mbits/s) compatible — Full power management w[...]

  • Pagina 2

    ORDER NUMBER: USB2507-ADT FOR 80 PIN TQFP LE AD-FREE R OHS COMPLIANT P ACKAGE Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 2 SMSC USB2507 DA T ASHEET 80 ARKA Y DRIVE, HAUPP AUGE, NY 1 1788 (631) 435-6 000, FAX ( 631) 273-3123 Copyright © 20 07 SMSC or its subsidiari es. All rights reserved. Circuit diagrams and other [...]

  • Pagina 3

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 3 Revision 2.3 (08-27-07) DA T ASHEET T able of Content s Chapter 1 General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.1 OEM Selectable Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

  • Pagina 4

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 4 SMSC USB2507 DA T ASHEET List of Figures Figure 3.1 7-Port 80-Pin TQFP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Figure 4.1 7-Port Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

  • Pagina 5

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 5 Revision 2.3 (08-27-07) DA T ASHEET List of T ables Table 2. 1 7-Port Pin Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Table 4. 1 7-Port Hub Pin Descriptions . . . . . . . . . . . . . . . . . . . . .[...]

  • Pagina 6

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 6 SMSC USB2507 DA T ASHEET Chapter 1 General Description The SMSC 7-Port Hub is fully complian t with th e USB 2.0 S pecification and will attach to a USB host as a Full-S peed Hub or as a Full-/High-Speed Hub. The 7-Port Hub supports Low-S peed, Full-S peed, and High-S peed[...]

  • Pagina 7

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 7 Revision 2.3 (08-27-07) DA T ASHEET Chapter 2 Pin T able 7-Port T able 2.1 7-Port Pin T able UPSTREAM USB 2.0 INTERF ACE (3 PINS) USBDP0 USBDN0 VBUS_DET 7-PORT USB 2.0 INTERF ACE (44 PINS) USBDP1 USBDN1 USBDP2 USBDN2 USBDP3 USBDN3 USBDP4 USBDN4 USBDP5 USBDN5 USBDP6 USBDN6 USBDP7 USBD[...]

  • Pagina 8

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 8 SMSC USB2507 DA T ASHEET Chapter 3 Pin Configuration 7-Port Hub Figure 3.1 7-Port 80-Pin TQ FP 86%'3 9''$ 86%'1 966 86%'1 86%'3 9''$ 86%'3 86%'1 *5 3573:5 $0 *5 *5 $0 $0 9&[...]

  • Pagina 9

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 9 Revision 2.3 (08-27-07) DA T ASHEET Chapter 4 7-Port Hub Block Diagram Figure 4.1 7-Port Bloc k Diagram T able 4.1 7-Port Hub Pin Descript ions NAME SYMBOL T YPE FUNCTION UPSTREAM USB 2.0 INTERF ACE USB Bus Data USBDN0 USBDP0 IO-U These pins connect to the upstream USB bus data signa[...]

  • Pagina 10

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 10 SMSC USB2507 DA T ASHEET 7-PORT USB 2.0 HUB INTERF ACE High-S peed USB Data USBDN[7:1] USBDP[7:1] IO-U These pins connect to the downstream USB peripheral devices attached to the Hub’s ports. USB Power Enable PRTPWR[7:1] O12 Enables power to USB peripheral devices (down[...]

  • Pagina 11

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 1 1 Revision 2.3 (08-27-07) DA T ASHEET Port 4 Amber LED & LED Enable strapping option AM4/ LED_EN I/O12 Amber indicator LED for port 4. Will be active low when LED support is enabled via EEPROM or SMBus. If the hub is configured by th e internal defaul t configuration, this pin wi[...]

  • Pagina 12

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 12 SMSC USB2507 DA T ASHEET SERIAL PORT INTERF ACE Serial Data/SMB Data SDA/SMBDA T A IOSD12 (Serial Data)/(SMB Data) signal. Serial Clock/SMB Clock & Config Select 0 SCL/SMBCLK/ CFG_SEL0 IOSD12 (Serial Clock)/(SMB Clock) signal . Th is multifunction pin is read on the r[...]

  • Pagina 13

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 13 Revision 2.3 (08-27-07) DA T ASHEET Analog T est & Internal 1.8V voltage regulator enable A TEST/ REG_EN AIO This signal is used for testing the analog section of th e chip, and to enable or di sable the internal 1.8v reg ulator . This pin must b e connected to VDDA33 to enab le[...]

  • Pagina 14

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 14 SMSC USB2507 DA T ASHEET I/O12 Input/Output, 12mA IOSD12 Open drain….12mA sink with Sch mitt trigger , an d must meet I2C-Bus S pecification V ersion 2.1 requirements. ICLKx XT AL Clock Input OCLKx XT AL Clock Output I-R RBIAS IO-U Defined in USB Specification. Note: Me[...]

  • Pagina 15

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 15 Revision 2.3 (08-27-07) DA T ASHEET Chapter 5 Functional Block Description 5.1 7-Port Hub SMSC’s USB 2.0 7-Port Hub is fully specification co mpliant to the Universal Serial Bus S pecificati on Revision 2.0 April 27,2000 (12/7/ 2000 and 5/28/2002 Errata). Please reference Chapter [...]

  • Pagina 16

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 16 SMSC USB2507 DA T ASHEET 5.1.1.5 Port Indicators Controls the use of LED indicator for Po rt status information. See Se ction 1 1.5.3 of the USB 2.0 S pecification for additional de tails. This field is set by the OEM using either the SMBus or EEPROM interface options. Wh[...]

  • Pagina 17

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 17 Revision 2.3 (08-27-07) DA T ASHEET 5.1.1.12 Non-Re movable Device Informs the Host if one of the active ports has a permanent device that is undetachable from the Hub. (Note: The device must prov ide its own descripto r data.) This field is set by the OEM using either the SMBus or [...]

  • Pagina 18

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 18 SMSC USB2507 DA T ASHEET 5.1.1.19 Self-powered Hub Controller Curre nt When in Self-Powered configurati on, Maximum current requirements of the Hub Controller in 2mA increments. This field is set by the OEM using eith er the SMBus or EEPROM interface options. 5.1.1.20 Bus[...]

  • Pagina 19

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 19 Revision 2.3 (08-27-07) DA T ASHEET 5.2.1.1 Implement ation Characteristic s Please refer to the MicroChip 24AA00 DataSheet for Protoco l and Programming spe cifics. 5.2.1.2 Pull-Up Resistor The Circuit board designe r is required to place external pull-up resistors (10K Ω re comme[...]

  • Pagina 20

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 20 SMSC USB2507 DA T ASHEET 5.2.3.1 EEPROM Offset 1:0(h) - V endor ID 5.2.3.2 EEPROM Offset 3:2(h) - Product ID 5.2.3.3 EEPROM Offset 5:4(h) - Device ID 5.2.3.4 EEPROM Offset 6(h) - CONFIG_BYTE_1 Hub Controller Max Current Bus-Powered E 1 64 64 Max Current (expressed in 2mA [...]

  • Pagina 21

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 21 Revision 2.3 (08-27-07) DA T ASHEET 5.2.3.5 EEPROM Offset 7(h) - CONFIG_BYTE_2 5 HS_DISABLE High S peed Disable: Di sables the capability to at tach as either a High/Full- speed device, and forces attachment as Full-speed only i.e. (no High-S peed support). 0 = High-/Full-S p eed. ([...]

  • Pagina 22

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 22 SMSC USB2507 DA T ASHEET 5.2.3.6 EEPROM Offset 8(h) - Non-Removable Device 5.2.3.7 EEPROM Offset 9(h) - Port Disable For Self Powered Operation 5.2.3.8 EEPROM Offs et A(h) - Port Disable For Bus Powered Operation BIT NUMBER BIT NAME DESCRIPTION 7:0 NR _DEVICE Non-Removabl[...]

  • Pagina 23

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 23 Revision 2.3 (08-27-07) DA T ASHEET 5.2.3.9 EEPROM Offs et B(h) - Max Power For Self Powered Operation 5.2.3.10 EEPROM Offs et C(h) - Max Power For Bus Powered Operation 5.2.3.1 1 EEPROM Offset D(h) - Hub Controller Max Current For Self Powered Operation BIT NUMBER BIT NAME DESCRIPT[...]

  • Pagina 24

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 24 SMSC USB2507 DA T ASHEET 5.2.3.12 EEPROM Offs et E(h) - Hub Controller Max Current For Bus Powered Operation 5.2.3.13 EEPROM Of fset F(h) - Power-On T ime 5.3 SMBus Slave Interface Instead of loading User-Defi ned Descriptor data from an external EEPROM, the SMSC Hub can [...]

  • Pagina 25

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 25 Revision 2.3 (08-27-07) DA T ASHEET 5.3.1.1 Byte Protocols When using the Hub SMBus Interface for byte trans fers, a write will al ways consist of the SMBus Interface Slave Address byte, foll owed by the Internal Address Register by te, then the data byte. The normal read protocol c[...]

  • Pagina 26

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 26 SMSC USB2507 DA T ASHEET 5.3.4 S lave Device Time-Out According to the SMBus S pecificat ion, V1.0 devices in a transfer can a bort the transfer in progress and release the bus when any single clock low interval exceeds 25ms (T TIMEOUT , MIN ). Devices that have detected [...]

  • Pagina 27

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 27 Revision 2.3 (08-27-07) DA T ASHEET 5.3.9.1 Register 00h: S tatus/Command ( Reset = 0x00) 5.3.9.2 Register 01h: V endor ID (LSB) (Reset = 0x00) 0Ch R/W Max Power (Self) MAXPS 7 6 5 4 3 2 1 0 0Dh R/W Max Power (Bus) MAXPB 7 6 5 4 3 2 1 0 0Eh R/W Hub Controller Max Current (Self) HCMC[...]

  • Pagina 28

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 28 SMSC USB2507 DA T ASHEET 5.3.9.3 Register 02h: V endor ID (MSB) (Reset = 0x00 ) 5.3.9.4 Register 03h: Product ID (LSB) (Reset = 0x00) 5.3.9.5 Register 04h: Product ID (MSB) (Reset = 0x00) 5.3.9.6 Register 05h: Device ID (LSB) (Reset = 0x00) 5.3.9.7 Register 06h: Device ID[...]

  • Pagina 29

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 29 Revision 2.3 (08-27-07) DA T ASHEET 5.3.9.9 Register 08h: Co nfiguration Dat a Byte 2 (Reset = 0x00) 5 HS_DISABLE High S peed Disable: Di sables the capability to at tach as either a High/Full- speed device, and forces attachment as Full-speed only i.e. (no High-S peed support). 0 =[...]

  • Pagina 30

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 30 SMSC USB2507 DA T ASHEET 5.3.9.10 Register 09h: Non- Removable Device (R eset = 0x00) 5.3.9.1 1 Register 0Ah: Po rt Disable For Self Powered Operation (Rese t = 0x00) 5.3.9.12 Register 0Bh: Port Disa ble For Bus Powered Operation (Reset = 0x00) 5.3.9.13 Register 0Ch: Max [...]

  • Pagina 31

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 31 Revision 2.3 (08-27-07) DA T ASHEET 5.3.9.14 Register 0Dh: Max Power For Bus Powered Operation (Reset = 0x00) 5.3.9.15 Register 0Eh: Hub Contr oller Max Curr ent For Self Powered Opera tion (Reset = 0x00) 5.3.9.16 Register 0Fh: Hu b Controller Max Current For Bus Powere d Operation [...]

  • Pagina 32

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 32 SMSC USB2507 DA T ASHEET 5.3.9.17 Register 10h: Power-On T ime (Reset = 0x00) 5.3.9.18 Undefi ned Registe rs The registers shown in Ta b l e 5 . 4 are the defined reg isters in the Hub. Reads to un defined registers return 00h. Writes to undefined registers have no effect[...]

  • Pagina 33

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 33 Revision 2.3 (08-27-07) DA T ASHEET Figure 5.1 LED Strappi ng Option 5.6 Reset There are two different resets th at the Hub experiences. One is a hardware reset (via the RESET_N pin) and the second is a USB Bus Reset. 5.6.1 E xternal Hardware RESET_N A valid hardware reset is define[...]

  • Pagina 34

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 34 SMSC USB2507 DA T ASHEET 5.6.1.1 RESET_N for St rappin g Option Configuration Figure 5.2 Reset_N Timing fo r Default/Stra p O ption Mode Notes:  When in Bus-Powered mode, the Hub and its asso ciated circuitry must not consume more than 100mA from the upstream USB power[...]

  • Pagina 35

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 35 Revision 2.3 (08-27-07) DA T ASHEET 5.6.1.2 RESET_N for EEPROM Configuration Figure 5.3 Reset_N Ti ming for EEPROM Mode Notes:  When in Bus-Powered mode, the Hub and its asso ciated circuitry must not consume more than 100mA from the upstream USB pow er source during t4 +t5+t6+t7[...]

  • Pagina 36

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 36 SMSC USB2507 DA T ASHEET 5.6.1.3 RESET_N for SMBus Slave Configuration Figure 5.4 Reset_N Timing for SMBus Mode Notes:  For Bus-Powered configu rations, the 99.5ms (MAX) is re quired, and the Hu b and its associated circuitry must not consume more than 1 00mA fr om the[...]

  • Pagina 37

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 37 Revision 2.3 (08-27-07) DA T ASHEET 4. Clears all TT buffers. 5. Moves device from suspended to active (if suspende d). 6. Complies with Section 1 1.10 of the USB 2.0 S peci f ication for behavior after completion of the reset sequence. The Host then configures the Hub and the Hub?[...]

  • Pagina 38

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 38 SMSC USB2507 DA T ASHEET Chapter 6 XNOR T est XNOR continuity tests all signal pin s on the Hub (every pin except for NC, XT AL1/CLKIN, XT AL2, A TEST/REG_EN, RBIAS, TEST1 , Power , and Ground). This functionality is enabled by driving TEST1 and CFG_SEL[1] high, driving S[...]

  • Pagina 39

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 39 Revision 2.3 (08-27-07) DA T ASHEET Chapter 7 DC Parameters 7.1 Maximum Guaranteed Ratings Note: S tresses above th e specified parameters coul d cause permanen t damage to the device. This is a stress rating only and functional operation of the device at any condition above those i[...]

  • Pagina 40

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 40 SMSC USB2507 DA T ASHEET 7.2 Recommended Operating Conditions PARAMETER SYMBOL MIN MAX U NITS COMMENTS Operating T e mperature T A 07 0 ° C 1.8V supply voltage V DDA18PLL V DD18 1.62 1.98 V 3.3V supply voltage V DDA33 V DDA33PLL V DD33 V DD33CR 3.0 3.6 V V oltage on any [...]

  • Pagina 41

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 41 Revision 2.3 (08-27-07) DA T ASHEET ICLK Input Buffer Low Input Le vel High Input Le ve l Input Leakage Hysteresis V ILCK V IHCK I IL V HYSC 2.0 -10 50 0.8 +10 100 V V uA mV TTL Levels V IN = 0 to V DD33 O12 and I/O12 Type Buffer Low Output Level High Output Level Output Leakage V O[...]

  • Pagina 42

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 42 SMSC USB2507 DA T ASHEET Notes: 1. Output leakage i s measured with the current pins in high impedance. 2. See USB 2.0 S pecificatio n for U SB DC electrical characteristics. 3. RBIAS is a 3.3V tolerant an alog pin. CAP ACIT ANCE T A = 25°C; fc = 1MHz; V DD33 = 3.3 V Pow[...]

  • Pagina 43

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet SMSC USB2507 43 Revision 2.3 (08-27-07) DA T ASHEET Chapter 8 AC S pecifications 8.1 Oscillator/Clock Crystal: Parallel Resonant, Fundamental Mode, 24 MHz ± 100ppm. External Clock: 50% Duty cycl e ± 1 0 % , 2 4 M H z ± 10 0ppm, Jitter < 100 ps rms. 8.1.1 S MBus Interface: The SMSC Hub conform[...]

  • Pagina 44

    Integrated USB 2.0 Compatible 7-Port Hub Datasheet Revision 2.3 (08-27-07) 44 SMSC USB2507 DA T ASHEET Chapter 9 Package Outline Figure 9.1 80 Pin TQFP Packa ge Outline (12x12x1 .4 mm body - 2 mm footpr int) Notes: 1. Controlling Unit: millimete r . 2. T olera nce on the true position of the leads is ± 0 .04 mm maximum. 3. Package body dimensions [...]