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参数资料
| 型号： | M48T128V-70PM1TR |
| 厂商： | 意法半导体 |
| 元件分类： | SRAM |
| 英文描述： | 3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM |
| 中文描述： | 3.3 - 5V的1兆位的SRAM 128KB的x8计时器 |
| 文件页数： | 22/22页 |
| 文件大小： | 340K |
| 代理商： | M48T128V-70PM1TR |
9/22
M48T128Y, M48T128V*
Table 4. WRITE Mode AC Characteristics
Note: 1. Valid for Ambient Operating Temperature: TA = 0 to 70°C; VCC = 4.5 to 5.5V or 3.0 to 3.6V (except where noted).
2. CL = 5pF.
3. If E goes low simultaneously with W going low, the outputs remain in the high impedance state.
Symbol
Parameter(1)
M48T128Y
M48T128V
Unit
–70
–85
Min
Max
Min
Max
tAVAV
WRITE Cycle Time
70
85
ns
tAVWL
Address Valid to WRITE Enable Low
0
ns
tAVEL
Address Valid to Chip Enable Low
0
ns
tWLWH
WRITE Enable Pulse Width
50
60
ns
tELEH
Chip Enable Low to Chip Enable 1 High
55
65
ns
tWHAX
WRITE Enable High to Address Transition
5
ns
tEHAX
Chip Enable High to Address Transition
10
15
ns
tDVWH
Input Valid to WRITE Enable High
30
35
ns
tDVEH
Input Valid to Chip Enable High
30
35
ns
tWHDX
WRITE Enable High to Input Transition
5
ns
tEHDX
Chip Enable High to Input Transition
10
15
ns
tWLQZ
(2,3)
WRITE Enable Low to Output Hi-Z
25
30
ns
tAVWH
Address Valid to WRITE Enable High
60
70
ns
tAVEH
Address Valid to Chip Enable High
60
70
ns
tWHQX
(2,3)
WRITE Enable High to Output Transition
5
ns
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PDF描述 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M48T128V-80PM1 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5.0 or 3.3 V, 1 Mbit (128 Kb x 8) TIMEKEEPER?? SRAM |
| M48T128V-85PM1 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM |
| M48T128V-85PM1TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM |
| M48T128VPM | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM |
| M48T128Y | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3.3V-5V 1 Mbit 128Kb x8 TIMEKEEPER SRAM |
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