sh3004-dc70a ROHM Co. Ltd., sh3004-dc70a Datasheet - Page 2

• Manufacturer Part Number: sh3004-dc70a
• Description: Near Edge Thermal Printhead With Thermal Historical Control
• Manufacturer: ROHM Co. Ltd.

Printhead
CONNECTOR : A
No.
Equivalent circuit
Pin assignments
11
13
15
17
19
1
3
5
7
9
/RESET
SENS2
/LOAD
Circuit
/STB1
SEL2
GND
GND
V
INC
TM
DD
V
CLK (CP)
/ RESET
H
V
/ LOAD
START
(COM)
DD
/ STB2
/ STB1
SEL2
SEL1
GND
BEO
(+5)
INC
DI2
DI1
TM
TM
No.
10
12
14
16
18
20
2
4
6
8
DI No.
DI2
DI1
CLK (CP)
START
SENS1
SENS3
/STB2
SEL1
Circuit
BEO
DI2
DI1
TM
1280 to 641
640 to
DOT No.
220µF
0.1µF
35V
50V
1
CONNECTOR : B
No.
1
3
5
/ STB No.
/ STB2
/ STB1
VH (COM)
VH (COM)
Circuit
GND
1280 to 641
REGISTER
640 to
DOT No.
SHIFT
DOT #1280
No.
2
4
6
THERMISTOR
30kΩ B: 3950K
1
VH (COM)
LATCH REGISTER
Circuit
GND
GND
TO EACH IC
REGISTER
SHIFT
SH3004-DC70A
DOT #1
2/3