AT28LV64B ATMEL Corporation, AT28LV64B Datasheet - Page 6
AT28LV64B
Manufacturer Part Number
AT28LV64B
Description
64K 8K x 8 Low Voltage CMOS E2PROM with Page Write and Software Data Protection
Manufacturer
ATMEL Corporation
Datasheet
1.AT28LV64B.pdf
(9 pages)
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Quantity
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LT
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Part Number:
AT28LV64B-25TC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
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AC Write Waveforms
WE Controlled
CE Controlled
AC Write Characteristics
2-140
Notes: 1. NR = No Restriction.
Symbol
t
t
t
t
t
t
t
t
t
AS
AH
CS
CH
WP
DS
DH
DV
WPH
, t
, t
OES
2. All byte write operations must be preceded by the SDP command sequence.
OEH
Parameter
Address, OE Set-up Time
Address Hold Time
Chip Select Set-up Time
Chip Select Hold Time
Write Pulse Width (WE or CE)
Data Set-up Time
Data, OE Hold Time
Time to Data Valid
Write Pulse Width High
AT28LV64B
NR
Min
100
200
100
100
0
0
0
0
(1)
Max
Units
ns
ns
ns
ns
ns
ns
ns
ns