KD2008-AF10A Datasheet, PDF (3/5 Pages) Rohm – Thick film thermal printhead (8dots / mm)

Printheads
zTiming chart
CLOCK (CLK)
DATA IN (DI)
“HIGH”:BLACK
“LOW” :WHITE
tw CLK
t setup DI
t hold DI
KD2008-AF10A
LATCH (LAT)
“HIGH”:HOLD
“LOW” :THROUGH
STROBE (STB)
DRIVER OUT
t setup LAT
t hold LAT
tw LAT t setup STB
Fig.2
tdo
tdo
zCharacteristics
Parameter
Symbol
Effective printing width
Dot pitch
Total dot number
Average resistance value
−
−
−
Rave
Applied voltage
VH
Applied power
PO
Print cycle
SLT
Pulse width
TON
Maximum number of dots energized simultaneously
−
Maximum clock frequency
−
Maximum roller diameter
−
Running life / pulse life
−
Operating temperature
−
Typical
216.0
0.125
1728
3000
24.0
0.17
10
1.95
432
4
14.0
30/3⁺ 10⁷
5 to 45
Unit
mm
mm
dots
Ω
V
W/dot
ms
ms
dots
MHz
mm
km/pulses
°C
3/4