SCC68692 Ver la hoja de datos (PDF) - Philips Electronics

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Fabricante

SCC68692

Dual asynchronous receiver/transmitter (DUART)

Philips Electronics 

Philips Semiconductors

Dual asynchronous receiver/transmitter (DUART)

Product specification

SCC68692

PIN CONFIGURATIONS

A1 1

IP3 2

40 VCC

39 IP4

A2 3

38 IP5

IP1 4

37 IACKN

A3 5

36 IP2

A4 6

35 CSN

IP0 7

34 RESETN

R/WN 8

33 X2

DTACKN 9

RxDB 10

32 X1/CLK

DIP

31 RxDA

TxDB 11

30 TxDA

OP1 12

29 OP0

OP3 13

28 OP2

OP5 14

27 OP4

OP7 15

26 OP6

D1 16

25 D0

D3 17

24 D2

D5 18

23 D4

D7 19

22 D6

GND 20

21 INTRN

INDEX

CORNER

6

7

1

40

39

PLCC

17

18

TOP VIEW

29

28

PIN/FUNCTION

1 NC

2 A1

3 IP3

4 A2

5 IP1

6 A3

7 A4

8 IP0

9 R/WN

10 DTACKN

11 RxDB

12 NC

13 TxDB

14 OP1

15 OP3

16 OP5

17 OP7

18 D1

19 D3

20 D5

21 D7

22 GND

PIN/FUNCTION

23 NC

24 INTRN

25 D6

26 D4

27 D2

28 D0

29 OP6

30 OP4

31 OP2

32 OP0

33 TxDA

34 NC

35 RxDA

36 X1/CLK

37 X2

38 RESETN

39 CSN

40 IP2

41 IACKN

42 IP5

43 IP4

44 VCC

Figure 1. Pin Configurations

SD00144

ABSOLUTE MAXIMUM RATINGS1

SYMBOL

TA2

TSTG

VCC3

VS3

PD

PARAMETER

Operating ambient temperature range

Storage temperature range

Voltage from VCC to GND

Voltage from any pin to GND

Package power dissipation

Package power dissipation

DIP40

PLCC44

RATING

Note 4

-65 to +150

-0.5 to +7.0

-0.5 to VCC +0.5

2.97

2.66

UNIT

°C

°C

V

V

W

W

Derating factor above 25°C

DIP40

24

mW/°C

Derating factor above 25°C

PLCC44

21

mW/°C

NOTES:

1. Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and

functional operation of the device at these or any other condition above those indicated in the operation section of this specification is not implied.

2. For operating at elevated temperatures, the device must be derated.

3. This product includes circuitry specifically designed for the protection of its internal devices from damaging effects of excessive static

charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying any voltages larger than the rated maxima.

4. Parameters are valid over specified temperature range.

1998 Sep 04

3

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