BA823F_09 Datasheet, PDF (1/9 Pages) Rohm – Serial-Parallel 3-input Driver

Serial-in / Parallel-out Driver Series
Serial-Parallel
3-input Driver
BA823F
No.09051EAT01
●Description
BA823F are an 8-bit serial-to-parallel-output driver, applicable for thermal printer heads or LED character display drivers.
●Features
1) Capable of driving a maximum of 200mA.
2) Non-driving current consumption can be reduced by controlling the strobe timing pulse.
3) Output data terminal can be used for a cascade configuration.
4) Digital ground and power ground are separated.
5) TTL and CMOS allow driving.
●Applications
Driver for thermal print head
Driver for LED character display
●Absolute maximum ratings (Ta=25℃)
Parameter
Symbol
Limits
Unit
Power supply voltage
Vcc
7.0^＊1
V
Power
dissipation
BA823F
Pd
500^＊3
mW
Input voltage
VIN MAX
+0.3 to +6.0
V
Operating temperature
Topr
-20 to +75
℃
Storage temperature
Tstg
-55 to +125
℃
*1 Voltage of O₀~O₇ terminals is 34V (Max.)
*2 Reduced by 5.5 mW/C over 25C.
*3 Reduced by 5.0 mW/C over 25C.
●Thermal derating curve
875
750
625
BA823
500
BA823F
375
250
125
0
-25
70℃
0 25 50 75 100 125 150
Ambient temperature　Ta　(℃)
Fig.1
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2009.06 - Rev.A