MF365A-LCDATXX 查看數據表（PDF） - Mitsumi
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MF365A-LCDATXX Datasheet PDF : 11 Pages
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MITSUBISHI MEMORY CARD
STATIC RAM CARDS
ELECTRICAL CHARACTERISTICS
BATTERY BACKUP (LC series Ta= 0~55°C, unless otherwise noted)
(LS series Ta=-20~70°C, unless otherwise noted)
Symbol
VBATT
VI(CE)
Parameter
Back-up enable battery voltage
Card enable voltage
ICC(BUP) Battery back-up supply current
ICC(BUP) Battery back-up supply current
Test Conditions
All pins open
2 . 4 V ≤ VCC≤ 5 . 2 5 V
0 V ≤ VCC< 2 . 4 V
64KB
128KB
All pins open,
256KB
VB A T T = 3 V ,
512KB
Ta=25°C
1MB
2MB
4MB
64KB
128KB
256KB
All pins open,
512KB
VB A T T = 3 V
1MB
2MB
4MB
Min.
2.6
2.4
VCC- 0 . 1
Limits
Typ.
VCC
Max.
VCC+0.1
3
5
3
5
9
17
9
40
70
100
200
400
800
400
Unit
V
V
µA
µA
TIMING REQUIREMENTS (LC series Ta= 0~55°C, unless otherwise noted)
(LS series Ta=-20~70°C, unless otherwise noted)
Limits
Symbol
Parameter
Min. Typ. Max. Unit
tpr
Power supply rise time
0.1
300 ms
tpf
Power supply fall time
3
300 ms
tsu(VCC) Set up time at power on
20
ms
trec(VCC) Recovery time at power off
1000
ns
MITSUBISHI
ELECTRIC
10/11
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