M29W640GT70NA6F NUMONYX, M29W640GT70NA6F Datasheet - Page 52

• Manufacturer Part Number: M29W640GT70NA6F
• Description: 64MB FLASH MEMORY
• Manufacturer: NUMONYX

DC and AC parameters
Table 19.
1. Sampled only, not 100% tested.
52/91
Symbol
t
t
t
WHRL
t
t
t
t
t
t
t
t
t
t
WHGL1
t
VCHWL
t
t
t
t
t
t
t
t
t
EHGL1
t
VCHEL
WLWH
WHWL
EHEL1
t
DVWH
WHDX
WHEH
EHWH
GHWL
EHDX
AVWL
WLAX
ELWL
WLEL
ELEH
DVEH
GHEL
EHRL
AVAX
AVEL
ELAX
(1)
t
t
t
t
GHWL
t
t
GHEL
t
BUSY
Write AC characteristics
t
t
t
t
WPH
t
t
OEH
Alt
t
t
t
CPH
t
t
VCS
WC
WS
WP
WH
DH
CH
CS
CP
DS
AS
AH
Address Valid to Next Address Valid
Chip Enable Low to Write Enable Low
Write Enable Low to Chip Enable Low
Write Enable Low to Write Enable High
Chip Enable Low to Chip Enable High
Input Valid to Write Enable or Chip Enable
High
Write Enable or Chip Enable High to Input
Transition
Write Enable High to Chip Enable High
Chip Enable High to Write Enable High
Write Enable High to Write Enable Low
Output Enable Hold time
Chip Enable High to Chip Enable Low
Address Valid to Write Enable or Chip Enable
Low
Write Enable or Chip Enable Low to Address
Transition
Output Enable High to Write Enable Low
Output Enable High to Chip Enable Low
Program/Erase Valid to RB Low
V
CC
High to Chip Enable Low
Parameter
M29W640GH, M29W640GL, M29W640GT, M29W640GB
Max
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
M29W640GT, M29W640GB,
M29W640GH, M29W640GL
60
60
35
35
30
25
25
45
50
0
0
0
0
0
0
0
0
0
0
70
70
35
35
30
25
25
45
50
0
0
0
0
0
0
0
0
0
0
90
90
35
35
30
25
25
45
50
0
0
0
0
0
0
0
0
0
0
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs