參數(shù)資料
型號(hào): M48T212AMH
廠(chǎng)商: 意法半導(dǎo)體
英文描述: 3.3V TIMEKEEPER CONTROLLER
中文描述: 3.3計(jì)時(shí)控制器
文件頁(yè)數(shù): 7/20頁(yè)
文件大?。?/td> 165K
代理商: M48T212AMH
7/20
M48T212A
Table 9. Chip Enable Control and Bank Select Characteristics
(T
A
= 0 to 70°C)
Symbol
Parameter
M48T212A
Unit
-85
Min
Max
t
EXPD
EX to E1
CON
or E2
CON
(Low or High)
15
ns
t
APD
A to E1
CON
or E2
CON
(Low or High)
15
ns
Figure 6. Chip Enable Control and Bank Select Timing
AI02639
tEXPD
tAPD
tEXPD
EX
A
E1CON
E2CON
Table 10. Read Mode Characteristics
(T
A
= 0 to 70°C)
Note: 1. C
L
= 5pF
Symbol
Parameter
M48T212A
Unit
-85
Min
Max
t
AVAV
Read Cycle Time
85
ns
t
AVQV
Address Valid to Output Valid
85
ns
t
ELQV
Chip Enable Low to Output Valid
85
ns
t
GLQV
Output Enable Low to Output Valid
35
ns
t
ELQX (1)
Chip Enable Low to Output Transition
5
ns
t
GLQX (1)
Output Enable Low to Output Transition
0
ns
t
EHQZ (1)
Chip Enable High to Output Hi-Z
25
ns
t
GHQZ (1)
Output Enable High to Output Hi-Z
25
ns
t
AXQX
Address Transition to Output Transition
5
ns
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