CYRUSTEK CO.

ES5116

3 1/2 DVM with

hold and low battery indication

continued from previous page

20

F2

21

E2

22

D3

23

B3

24

F3

25

E3

26

AB4

27

POL

28

BP

29

G3

30

A3

31

C3

32

G2

33

LB

34

V-

35

INT

36

BUFF

37

A.Z

38

INLO

39

INHI

40

COMMON

41

C+REF

42

C-REF

43

REF LO

44

REF HI

Pin No.

Symbol

Type

O

O

O

O

O

O

O

O

O

O

O

O

O

O

–

O

O

–

–

–

–

–

–

I

I

Description

LCD segment line.

LCD segment line.

LCD segment line.

LCD segment line.

LCD segment line.

LCD segment line.

LCD segment line.

LCD segment line.

LCD segment line.

LCD segment line.

LCD segment line.

LCD segment line.

LCD segment line.

Low-battery flag segment driver.

Negative supply voltage. Connecting to battery negative terminal.

Integration cycle output.

Integration resistor connection for buffer output.

Auto-zero capacitor connection.

Low analog input signal connection.

High analog input signal connection.

Set the common-mode voltage for the system.

Positive capacitor connection for on-chip DC-DC converter.

Negative capacitor connection for on-chip DC-DC converter.

Low differential reference input connection.

High differential reference input connection.

Note:

1. Pin No. of QFP-44 pin package.

Absolute Maximum Ratings

Characteristic

Rating

Supply Voltage (

Analog Input Voltage (either input)

Reference Input Voltage (either input)

Clock Input

Power Dissipation(plastic package)

Operating Temperature

Storage Temperature

Lead Temperature (soldering,10sec)

to

)

12V

to

to

TEST to

800mW

C to

C

$%