Datasheet > ICM7211AM_06

ICM7211AM_06

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
英特矽尔 - INTERSIL		驱动
页数	文件大小	规格书
8页	205K
描述
4-Digit, LCD Display Driver

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数据手册

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ICM7211AM_06 数据手册

ICM7211AM

Pinouts

ICM7211AM (PDIP)

ICM7211AM (MQFP)

TOP VIEW

44 43 42 41 40 39 38 37 36 35 34

36 OSC

35 V

CHIP SELECT 2

CHIP SELECT 1

34 CHIP SELECT 2

33 CHIP SELECT 1

32 DIGIT ADRESS BIT 2

31 DIGIT ADRESS BIT 1

30 B3

DIGITAL ADDRESS BIT 2

e2 10

g2 11

f2 12

a3 13

b3 14

c3 15

d3 16

e3 17

g3 18

f3 19

a4 20

DATA

INPUTS

29 B2

DATA

INPUTS

28 B1

27 B0

26 f4

25 g4

24 e4

23 d4

22 c4

21 b4

12 13 14 15 16 17 18 19 20 21 22

Functional Block Diagram

ICM7211AM

SEGMENT OUTPUTS

7 WIDE DRIVER

7 WIDE LATCH EN

PROGRAMMABLE

4 TO 7 DECODER

PROGRAMMABLE

4 TO 7 DECODER

PROGRAMMABLE

4 TO 7 DECODER

PROGRAMMABLE

4 TO 7 DECODER

4-BIT

LATCH

DATA

INPUTS

ENABLE

2-BIT

DIGIT

ADRESS

INPUT

2-BIT

LATCH

2 TO 4

DECODER

ENABLE

CHIP

SELECT 1

CHIP

ONE

SHOT

BLACKPLANE

DRIVER

OSCILLATOR

19kHz

FREE-RUNNING

SELECT 2

128

OSCILLATOR

INPUT

BP INPUT/OUTPUT

ENABLE

DIRECTOR

FN3158.7

April 17, 2006

123 4 5 6 7 8

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