at28c040 ATMEL Corporation, at28c040 Datasheet - Page 8
at28c040
Manufacturer Part Number
at28c040
Description
4-megabit 512k X 8 Paged Parallel Eeproms
Manufacturer
ATMEL Corporation
Datasheet
1.AT28C040.pdf
(16 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
at28c040-20BI
Manufacturer:
ATMEL
Quantity:
23
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
AT28C040
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
Min
100
50
50
0
0
0
0
Max
0542E–PEEPR–1/08
Units
ns
ns
ns
ns
ns
ns
ns