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AT28HC64B-70TU 查看數據表(PDF) - Atmel Corporation
零件编号
产品描述 (功能)
生产厂家
AT28HC64B-70TU
64K (8K x 8) High-speed Parallel EEPROM with Page Write and Software Data Protection
Atmel Corporation
AT28HC64B-70TU Datasheet PDF : 17 Pages
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14. AC Write Characteristics
Symbol
t
AS
, t
OES
t
AH
t
CS
t
CH
t
WP
t
DS
t
DH
, t
OEH
Parameter
Address, OE Setup Time
Address Hold Time
Chip Select Setup Time
Chip Select Hold Time
Write Pulse Width (WE or CE)
Data Setup Time
Data, OE Hold Time
15. AC Write Waveforms
15.1 WE Controlled
OE
t
OES
ADDRESS
t
AS
CE
t
CS
WE
DATA IN
t
AH
t
WP
t
DS
Min
0
50
0
0
100
50
0
t
OEH
t
CH
t
DH
Max
Units
ns
ns
ns
ns
ns
ns
ns
15.2 CE Controlled
OE
t
OES
ADDRESS
t
AS
WE
t
CS
CE
DATA IN
8
AT28HC64B
t
OEH
t
CH
t
AH
t
WP
t
DS
t
DH
0274L–PEEPR–2/3/09
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