M29W800AB STMICROELECTRONICS [STMicroelectronics], M29W800AB Datasheet - Page 21

• Manufacturer Part Number: M29W800AB
• Description: 8 Mbit 1Mb x8 or 512Kb x16, Boot Block Low Voltage Single Supply Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Table 20. Write AC Characteristics, E Controlled
(T
Note: 1. Sampled only, not 100% tested.
t
PHPHH
A
t
t
Symbol
PHWL
t
EHRL
t
VCHWL
t
= 0 to 70 C, –20 to 85 C or –40 to 85 C)
t
t
t
t
t
t
t
t
t
t
EHWH
EHDX
DVEH
EHEL
EHGL
ELEH
GHEL
WLEL
AVAV
AVEL
ELAX
PLPX
2. This timing is for Temporary Block Unprotection operation.
(1)
(1,2)
(1)
t
t
t
t
BUSY
t
t
t
t
VIDR
t
t
t
t
CPH
OEH
t
t
RSP
t
VCS
Alt
WC
WH
WS
AS
DS
DH
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
100
500
500
45
30
45
35
50
0
0
0
0
0
4
0
CL = 30pF
= 2.7V to 3.6V
M29W800AT / M29W800AB
100
Max
90
M29W800AT, M29W800AB
V
CC
Min
120
500
500
50
30
50
50
50
0
0
0
0
0
4
0
CL = 30pF
= 2.7V to 3.6V
120
Max
90
Unit
21/33
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s