KF3004-GL50A View Datasheet(PDF) - ROHM Semiconductor

Part Name

Description

View to exact match

KF3004-GL50A

Thick Film Thermal Printhead (300DPI)

ROHM Semiconductor 

Printheads

!Equivalent circuit

VH

GND

VDD

STB4

STB3

STB2

STB1

LAT

KF3004-GL50A

DOT #1280

20

16 15

11 10

6

5

DOT #1

2

1

64 OUTPUT EACH

LATCH REGISTER

CLK

DI4

DO4

DI3

DO3

DI2

DO2

DI1

DO1

TM

TM

CONNECTOR

SHIFT

REGISTER

SHIFT

REGISTER

SHIFT

REGISTER

THERMISTOR

30kΩ B : 3950

DI No.

DI1

DI2

DI3

DI4

DOT No.

1~320

321~640

641~960

961~1280

STB No.

STB1

STB2

STB3

STB4

DOT No.

1~320

321~640

641~960

961~1280

SHIFT

REGISTER

!Pin configuration

CONNECTOR A

No.

Circuit

No.

Circuit

1

GND

11

TM

2

VDD

12

TM

3

GND

13

DI3

4

VDD

14

DO3

5

STB4

15

DI2

6

CLK

16

DO2

7

DI4

17

STB2

8

DO4

18

STB1

9

STB3

19

DI1

10

LAT

20

DO1

Fig. 1

CONNECTOR B

No.

Circuit

1

VH

2

VH

3

VH

4

GND

5

GND

6

GND

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