STLC5444FN Просмотр технического описания (PDF) - STMicroelectronics

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Компоненты Описание

производитель

STLC5444FN

QUAD FEEDER POWER SUPPLY

STMicroelectronics 

STLC5444

PLCC44 PIN CONNECTION (Top view)

VBB

N.C.

BGND

N.C.

VCC

ILIM

N.C.

N.C.

VBB

N.C.

VBB

6 5 4 3 2 1 44 43 42 41 40

7

39

8

38

9

37

10

36

11

35

12

34

13

33

14

32

15

31

16

30

17

29

VBB

N.C.

N.C.

DGND

ALE

N.C.

WR

CS

RD

RESET

VBB

18 19 20 21 22 23 24 25 26 27 28

D94TL103

BLOCK DIAGRAM

THERMAL

OVERLOAD

MUX

STATUS GROUP BUS

LINE ENABLE REGISTER BUS

ADDRESS

BUS 0/2

INDIRECT

ADDRESS

REGISTER

INPUT BUS D3/D0

O/3

LINE

ENABLE

REGISTER

STATUS

DETECTOR

S DRIVERS

DISABLE

LINE

STATUS

BUS

S

DRIVERS

BIT 3

IAR EN

INT EN

OUTPUT

BUS D3/D0

µP

INTERFACE

LER EN

VOLTAGE

REFERENCE

S0

S1

S2

S3

VBB(12)

BGND

DGND

VCC

VBB(8)

ALE A0 CS D3/D0 RD WR INT RESET

ILIM

D94TL104B

2/17

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