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参数资料
| 型号： | MF31M1-LCDATXX |
| 厂商： | Mitsubishi Electric Corporation |
| 英文描述： | 8/16-bit Data Bus Static RAM Card |
| 中文描述： | 16位产品数据总线静态存储器卡 |
| 文件页数： | 11/14页 |
| 文件大小： | 101K |
| 代理商： | MF31M1-LCDATXX |
MITSUBISHI MEMORY CARD
STATIC RAM CARDS
MITSUBISHI
ELECTRIC
11/14 Apr. 1999 Rev. 1.2
18. ELECTRICAL CHARACTERISTICS
BATTERY BACKUP
(Ta=0~55°C, unless otherwise noted)
Symbol
Parameter
Test conditions
Limits
Typ.
Unit
Min.
2.6
3.5
Vcc-0.1
Max.
V
BATT
Vi
(
CE
)
Back-up enable battery voltage
Card enable voltage
All pins open
3.5V
≤
VCC
≤
5.25V
0V
≤
VCC
<
3.5V
V
V
Vcc
Vcc+0.1
3
3
3
5
3
5
9
30
30
30
50
30
50
90
64KB
128KB
256KB
512KB
1MB
2MB
4MB
64KB
128KB
256KB
512KB
1MB
2MB
4MB
All pins open,
V
BATT
=3V,
Ta=25°C
Battery back-up supply current
μ
A
Icc
(
Bup
)
All pins open,
V
BATT
=3V
Battery back-up supply current
μ
A
19. TIMING REQUIREMENTS
(Ta=0~55°C, unless otherwise noted)
Symbol
Parameter
Limits
Typ.
Min.
0.1
Max.
300
300
Tpr
tpf
tsu(Vcc)
trec(Vcc)
Power supply rise time
Power supply fall time
Setup time at power on
Recovery time at power off
ms
ms
ms
ns
3
20
1000
CARD INSERTION/REMOVAL TIMING DIAGRAM
V
CC
CE1#,
CE2#
t
rec(V
CC
)
t
pf
90%
V
IH
10%
V
CC
CE1#,
CE2#
t
su(V
CC
)
t
pr
90%
V
IH
10%
V
CC
MIN
V
CC
MIN
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相关代理商/技术参数 |
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|---|---|
| MF31M1-LSDATXX | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:8/16-bit Data Bus Static RAM Card |
| MF31M1-LYCATXX | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:8/16-bit Data Bus Static RAM Card |
| MF31M1-LZCATXX | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:8/16-bit Data Bus Static RAM Card |
| MF3257-J8CATXX | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:8/16-bit Data Bus Static RAM Card |
| MF3257-J9CATXX | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:8/16-bit Data Bus Static RAM Card |
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