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參數(shù)資料
| 型號： | M48T59Y-70PC1TR |
| 廠商： | 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的計時器 |
| 文件頁數(shù)： | 6/17頁 |
| 文件大小： | 135K |
| 代理商： | M48T59Y-70PC1TR |
Symbol
Parameter
M48T58 / M48T58Y
Unit
-70
Min
Max
t
AVAV
Read Cycle Time
70
ns
t
AVQV (1)
Address Valid to Output Valid
70
ns
t
E1LQV (1)
Chip Enable 1 Low to Output Valid
70
ns
t
E2HQV (1)
Chip Enable 2 High to Output Valid
70
ns
t
GLQV
(1)
Output Enable Low to Output Valid
35
ns
t
E1LQX
(2)
Chip Enable 1 Low to Output Transition
5
ns
t
E2HQX
(2)
Chip Enable 2 High to Output Transition
5
ns
t
GLQX
(2)
Output Enable Low to Output Transition
5
ns
t
E1HQZ
(2)
Chip Enable 1 High to Output Hi-Z
25
ns
t
E2LQZ
(2)
Chip Enable 2 Low to Output Hi-Z
25
ns
t
GHQZ
(2)
Output Enable High to Output Hi-Z
25
ns
t
AXQX
(1)
Address Transition to Output Transition
10
ns
Notes:
1. C
L
= 100pF (see Figure 4).
2. C
L
= 5pF (see Figure 4).
Table 9. Read Mode AC Characteristics
(T
A
= 0 to 70
°
C; V
CC
= 4.75V to 5.5V or 4.5V to 5.5V)
AI00962
tAVAV
tAVQV
tAXQX
tE1LQV
tE1LQX
tE1HQZ
tGLQV
tGLQX
tGHQZ
VALID
A0-A12
E1
G
DQ0-DQ7
tE2HQV
tE2HQX
VALID
tE2LQZ
E2
Figure 6. Read Mode AC Waveforms
Note:
Write Enable (W) = High.
6/17
M48T58, M48T58Y
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| M48T59Y-70PC6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64 Kbit 8Kb x8 TIMEKEEPER SRAM |
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| M48T59YSH | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:64 Kbit 8Kb x8 TIMEKEEPER SRAM |
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