Electrical Specifications - Casio CASSIOPEIA A-20 Service Manual & Parts List

Electrical Specifications

Current Consumption (V-in: 2.6 V ± 0.1 V, LCD Contrast VR: MID.):
Main Battery: Diagnostics Program with alkaline batteries
Back-up Battery:
Voltage Detectors:
2.0 V ± 1% V or under (Low battery message detector for alkaline batteries)
VDET1:
1.6 V ± 1% V or under (Foced power off detector for alkaline batteries)
VDET2:
3.3 V ± 2% V or under (Low battery message detector for rechargeable battery)
VDET1R:
3.0 V ± 2% V or under (Foced power off detector for rechargeable battery)
VDET2R:
2.7 V ± 1% V or under (Low battery message detector for back-up battery)
VDETS:
IrDA:
No. Length (L)
1 L = 80 cm
2 L = 10 cm
80 MHz: 650 mA or under
Sleep: 50 mA or under
Standby: 1.4 mA or under
450 µA
OFF:
Angle (A)
A = ±15 degree
A = 0 degree
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A-20
A
L
A-20