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KF2002-GF84A の電気的特性と機能

KF2002-GF84AのメーカーはROHM Semiconductorです、この部品の機能は「Compact low voltage thick film thermal printhead」です。


製品の詳細 ( Datasheet PDF )

部品番号 KF2002-GF84A
部品説明 Compact low voltage thick film thermal printhead
メーカ ROHM Semiconductor
ロゴ ROHM Semiconductor ロゴ 




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KF2002-GF84A Datasheet, KF2002-GF84A PDF,ピン配置, 機能
www.DataSheet4U.com
Printheads
Compact low voltage thick film
thermal printhead (8dots / mm)
KF2002-GF84A
KF2002-GF84A
KF2002-GF84A of low voltage thermal printheads have a 1.25-mm pitch connectors and reduced power supply circuit
voltage requirements. This makes them useful for a wide range of applications, including CAT, FET-POS and naturally,
handheld devices that demand printer heads which can operate with low supplied voltage.
!Applications
Mobile printers
FET-POS printers
Hand-held printers
Debit printers
!Features
1) Both the circuit voltage and the voltage required during printing are 3.3V ; this allows the design of complete printer
assemblies with energy-saving low power consumption.
2) KF2002-GF84A has a resistance value of 176and can take a maximum current of 8.5V for printing. This is useful in
applications where the peak voltage is restricted.
3) Because the connectors accept 1.25-mm pitch FFC (full flat cables) it is possible to reduce the size of printer
mechanism control boards.
4) 2-inch, 3-inch and 4-inch series are available.
!External dimensions (Units : mm)
54
48 (Effective Print Width)
Dot #384 Dot #1
No.28
Connector
No.1
Max.1.7
(1.1)
Exposed Conductor Side
Insert Direction
1/4

1 Page





KF2002-GF84A pdf, ピン配列
Printheads
!Pin assignments
No. Circuit
1 VH
2 VH
3 VH
4 DO
5 LAT
6 CLK
7 VDD
8 STB1
9 STB2
10 STB3
11 TM
12 TM
13 P-GND
14 P-GND
No. Circuit
15 P-GND
16 P-GND
17 P-GND
18 L-GND
19 NC
20 NC
21 STB4
22 STB5
23 STB6
24 NC
25 DI
26 VH
27 VH
28 VH
L-GND : LOGIC GROUND
P-GND : POWER GROUND
KF2002-GF84A
!Timing chart
CLOCK (CLK)
DATA IN (DI)
"High":BLACK
"Low" :WHITE
DATA OUT (DO)
"High":BLACK
"Low" :WHITE
LATCH (LAT)
"High":HOLD
"Low" :THROUGH
STROBE (STB)
tw CLK
t setup DI
t hold DI
td DO
t setup LAT
t hold LAT
tw LAT t setup STB
DRIVER OUT
Fig.2
tdo
tdo
3/4


3Pages





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共有リンク

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部品番号部品説明メーカ
KF2002-GF84A

Compact low voltage thick film thermal printhead

ROHM Semiconductor
ROHM Semiconductor


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