Features: ` Battery back-up MM1025Current consumption 600A typ. Input/output voltage difference IL=40mA 0.25V typ. Output current 40mA max. MM1174 Current consumption 300A typ. Input/output voltage difference IL=40mA0.13V typ. Output current 40mA max.` Normal operation MM1025Input/output voltage d...
MM1025: Features: ` Battery back-up MM1025Current consumption 600A typ. Input/output voltage difference IL=40mA 0.25V typ. Output current 40mA max. MM1174 Current consumption 300A typ. Input/output voltage ...
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` Battery back-up
MM1025
Current consumption 600A typ.
Input/output voltage difference IL=40mA 0.25V typ.
Output current 40mA max.
MM1174
Current consumption 300A typ.
Input/output voltage difference IL=40mA 0.13V typ.
Output current 40mA max.
` Normal operation
MM1025
Input/output voltage difference IL=80mA (built-in transistor) 0.29V typ.
Output current VCC=6V 80mA typ.
External transistor drive current VCC= 6V 15mA typ.
Current consumption 900A max.
MM1174 (for external transistor)
Input/output voltage difference IL=200mA 0.13V typ.
Output current Depends on external transistor
External transistor drive current (no built-in TR) VCC=3.6V 10mA typ.
Current consumption 500A max.
` Switching voltage from VCC to Battery VCC=High Low
MM1025 4.9V typ.
MM1174 3.25V typ.
` VCC-Battery forced switching and detection voltage adjustment possible
· Memory cards (D-RAM cards, other)
· PCs, word processors and other equipment with D-RAMs
· Fax machines, photocopiers and other office equipment with D-RAMs
Item |
Symbol |
Rating |
Units |
Operating temperature |
TOPR |
-20~+70 |
|
Storage temperature |
TSTG |
40~+125 |
|
Maximum output current 1 |
IL max. |
80 |
mA |
Maximum output current 2 |
IL max. |
40 |
mA |
Power supply voltage |
VCC |
-0.3~+18 |
V |
Power consumption |
Pd |
300 |
mW |