M29W800AT STMICROELECTRONICS [STMicroelectronics], M29W800AT Datasheet - Page 24

• Manufacturer Part Number: M29W800AT
• Description: 8 Mbit (1Mb x8 or 512Kb x16, Boot Block) Low Voltage Single Supply Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M29W800AT, M29W800AB
Table 19. Write AC Characteristics, E Controlled
(T
Note: 1. Sampled only, not 100% tested.
24/40
t
PHPHH
A
t
Symbol
t
PHWL
EHRL
t
t
VCHWL
t
t
= 0 to 70°C, –20 to 85°C or –40 to 85°C)
t
t
t
t
t
t
t
t
t
EHWH
DVEH
EHDX
EHGL
GHEL
WLEL
AVEL
EHEL
ELAX
ELEH
PLPX
AVAV
2. This timing is for Temporary Block Unprotection operation.
(1, 2)
(1)
(1)
t
t
t
t
BUSY
t
t
t
t
VIDR
t
t
t
CPH
OEH
t
t
RSP
t
VCS
Alt
t
WC
WH
WS
DH
AS
DS
AH
CP
RP
Address Valid to Next Address Valid
Address Valid to Chip Enable Low
Input Valid to Chip Enable High
Chip Enable High to Input Transition
Chip Enable High to Chip Enable Low
Chip Enable High to Output Enable Low
Program Erase Valid to RB Delay
Chip Enable High to Write Enable High
Chip Enable Low to Address Transition
Chip Enable Low to Chip Enable High
Output Enable High Chip Enable Low
RP Rise TIme to V
RP High to Write Enable Low
RP Pulse Width
V
Write Enable Low to Chip Enable Low
CC
High to Write Enable Low
Parameter
ID
V
CC
Min
500
500
80
35
30
45
35
50
0
0
0
0
0
4
0
CL = 30pF
= 3.0V to 3.6V
M29W800AT / M29W800AB
80
Max
80
V
CC
Min
500
500
90
45
30
45
35
50
0
0
0
0
0
4
0
CL = 30pF
= 2.7V to 3.6V
90
Max
90
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns
µs
ns