DS1646 查看數據表（PDF） - Dallas Semiconductor -> Maxim Integrated
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DS1646 Datasheet PDF : 12 Pages
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DS1646/DS1646P
DS1646 WRITE CYCLE TIMING
WRITE
tWC
A0–A16
CE
tAS
tAH2
tWR
tCEW
WRITE
tWC
READ
tRC
tAA
tAH1
OE
WE
tCEZ
DQ0– VALID
DQ7 OUT
tWR
tWEW
tDH2
tDS
VALID IN
tDH1
tDS
VALID IN
tOEA
tWEZ
VALID OUT
POWER–DOWN/POWER–UP TIMING
VCC
VPF (MAX)
VPF
VPF (MIN)
tF
PFO
tFB
VSO
VPF (MIN)
VPF (MAX)
VPF
tR
VSO
tRB
PFO
tPD
CE
IBATT
DATA RETENTION
tDR
tREC
031698 8/12
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