KF3004-GD31A View Datasheet(PDF) - ROHM Semiconductor

Part Name

Description

Manufacturer

KF3004-GD31A

Compact high speed thick film thermal printhead (12 dots / mm)

ROHM Semiconductor 

Printheads

!Equivalent circuit

VH

GND

VDD

STB4

STB3

DI2

DO2

TM

TM

CONNECTOR B

KF3004-GD31A

DOT #1280

DOT #1

10 9 8 7 6

54321

VH

GND

STB1

STB2

LATCH REGISTER

SHIFT REGISTER

SHIFT REGISTER

THERMISTOR

30kΩ B:3950

LAT

CLK

DO1

DI1

CONNECTOR A

STB No.

1

2

3

4

Dot No.

1 ∼ 384

385 ∼ 640

641 ∼ 896

897 ∼ 1280

dots / STB

384

256

256

384

DI No.

1

2

Dot No.

1 ∼ 640

640 ∼ 1280

dots / STB

640

640

Fig.1

2/4

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