参数资料
型号: M48T201Y-70MHTR
厂商: STMICROELECTRONICS
元件分类: 时钟/数据恢复及定时提取
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO44
封装: PLASTIC, SOIC-44
文件页数: 2/35页
文件大小: 688K
代理商: M48T201Y-70MHTR
M48T201Y, M48T201V
10/33
Table 3. READ 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.
Symbol
Parameter(1)
M48T201Y
M48T201V
Unit
–70
–85
Min
Max
Min
Max
tAVAV
READ Cycle Time
70
85
ns
tAVQV
Address Valid to Output Valid
70
85
ns
tELQV
Chip Enable Low to Output Valid
70
85
ns
tGLQV
Output Enable Low to Output Valid
25
35
ns
tELQX
(2)
Chip Enable Low to Output Transition
5
ns
tGLQX
(2)
Output Enable Low to Output Transition
0
ns
tEHQZ
(2)
Chip Enable High to Output Hi-Z
20
25
ns
tGHQZ
(2)
Output Enable High to Output Hi-Z
20
25
ns
tAXQX
Address Transition to Output Transition
5
ns
tAOEL
External SRAM Address to GCON Low
20
30
ns
tAOEH
SUPERVISOR SRAM Address to GCON High
20
30
ns
tEPD
E to ECON Low or High
10
15
ns
tOERL
G Low to GCON Low
15
20
ns
tRO
G High to GCON High
10
15
ns
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