ES5117
3 1/2 DVM
with
LED Display and Hold
Pin Description
Pin No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Symbol
NC
NC
TEST
OS3
HOLD
OS2
OS1
V+
D1
C1
B1
A1
F1
G1
E1
D2
C2
B2
A2
F2
E2
D3
B3
F3
E3
AB4
POL
GND
G3
A3
C3
G2
NC
V-
INT
BUFF
A.Z
IN LO
IN HI
COMMON
CREF-
CREF+
REF LO
REF HI
Type
-
-
I
-
I
-
-
-
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
-
O
O
O
O
-
-
O
O
-
-
-
-
-
-
I
I
Description
No connected.
No connected.
Pull high to V+ all segments will be activated.
Crystal oscillator connection.
Hold pin, pull high to hold display
Crystal oscillator connection
Crystal oscillator connection
Positive supply voltage.
LED segment line.
LED segment line.
LED segment line.
LED segment line.
LED segment line.
LED segment line.
LED segment line.
LED segment line.
LED segment line.
LED segment line.
LED segment line.
LED segment line.
LED segment line.
LED segment line.
LED segment line.
LED segment line.
LED segment line.
LED segment line.
LED segment line.
Power Ground
LED segment line.
LED segment line.
LED segment line.
LED segment line.
No connected.
Negative supply voltage.
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.
Negative capacitor connection for on-chip DC-DC converter.
Positive capacitor connection for on-chip DC-DC converter.
Low differential reference input connection.
High differential reference input connection.
3
03/07/21
CYRUSTEK [ Cyrustek corporation ]
