AT28HC64BF ATMEL [ATMEL Corporation], AT28HC64BF Datasheet - Page 8
AT28HC64BF
Manufacturer Part Number
AT28HC64BF
Description
64K (8K x 8) High Speed Parallel EEPROM with Page Write and Software Data Protection
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
1.AT28HC64BF.pdf
(18 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT28HC64BF-12SU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT28HC64BF-70TU
Manufacturer:
ATMEL
Quantity:
1 430
Company:
Part Number:
AT28HC64BF12JU
Manufacturer:
OSRAM
Quantity:
2 894
14. AC Write Characteristics
15. AC Write Waveforms
15.1
15.2
8
Symbol
t
t
t
t
t
t
t
AS
AH
CS
CH
WP
DS
DH
, t
, t
OES
OEH
WE Controlled
CE Controlled
AT28HC64BF
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
ADDRESS
DATA IN
ADDRESS
OE
WE
CE
DATA IN
CE
WE
OE
t
OES
t
t
AS
CS
t
OES
t
t
AS
CS
t
AH
t
AH
t
WP
t
WP
t
DS
t
DS
t
t
OEH
CH
t
t
CH
OEH
t
DH
t
Min
100
DH
50
50
0
0
0
0
Max
3648A–PEEPR–10/06
Units
ns
ns
ns
ns
ns
ns
ns