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參數(shù)資料
| 型號(hào)： | M48T59Y-70PC1TR |
| 廠(chǎng)商： | 意法半導(dǎo)體 |
| 英文描述： | 64 Kbit 8Kb x8 TIMEKEEPER SRAM |
| 中文描述： | 64千位8KB的x8 SRAM的計(jì)時(shí)器 |
| 文件頁(yè)數(shù)： | 7/17頁(yè) |
| 文件大?。?/td> | 135K |
| 代理商： | M48T59Y-70PC1TR |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)當(dāng)前第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)
Symbol
Parameter
M48T58 / M48T58Y
Unit
-70
Min
Max
t
AVAV
Write Cycle Time
70
ns
t
AVWL
Address Valid to Write Enable Low
0
ns
t
AVE1L
Address Valid to Chip Enable 1 Low
0
ns
t
AVE2H
Address Valid to Chip Enable 2 High
0
ns
t
WLWH
Write Enable Pulse Width
50
ns
t
E1LE1H
Chip Enable 1 Low to Chip Enable 1 High
55
ns
t
E2HE2L
Chip Enable 2 High to Chip Enable 2 Low
55
ns
t
WHAX
Write Enable High to Address Transition
0
ns
t
E1HAX
Chip Enable 1 High to Address Transition
0
ns
t
E2LAX
Chip Enable 2 Low to Address Transition
0
ns
t
DVWH
Input Valid to Write Enable High
30
ns
t
DVE1H
Input Valid to Chip Enable 1 High
30
ns
t
DVE2L
Input Valid to Chip Enable 2 Low
30
ns
t
WHDX
Write Enable High to Input Transition
5
ns
t
E1HDX
Chip Enable 1 High to Input Transition
5
ns
t
E2LDX
Chip Enable 2 Low to Input Transition
5
ns
t
WLQZ
(1, 2)
Write Enable Low to Output Hi-Z
25
ns
t
AVWH
Address Valid to Write Enable High
60
ns
t
AVE1H
Address Valid to Chip Enable 1 High
60
ns
t
AVE2L
Address Valid to Chip Enable 2 Low
60
ns
t
WHQX
(1, 2)
Write Enable High to Output Transition
5
ns
Notes:
1. C
L
= 5pF (see Figure 4).
2. If E1 goes low or E2 high simultaneously with W going low, the outputs remain in the high impedance state.
Table 10. Write Mode AC Characteristics
(T
A
= 0 to 70
°
C; V
CC
= 4.75V to 5.5V or 4.5V to 5.5V)
7/17
M48T58, M48T58Y
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| M48T59Y-70PC6 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:64 Kbit 8Kb x8 TIMEKEEPER SRAM |
| M48T59Y-70PC6TR | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:64 Kbit 8Kb x8 TIMEKEEPER SRAM |
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| M48T59YPC | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:64 Kbit 8Kb x8 TIMEKEEPER SRAM |
| M48T59YSH | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:64 Kbit 8Kb x8 TIMEKEEPER SRAM |
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