參數資料
型號: M29DW640F70N6F
廠商: STMICROELECTRONICS
元件分類: PROM
英文描述: 4M X 16 FLASH 3V PROM, 70 ns, PDSO48
封裝: 12 X 20 MM, LEAD FREE, PLASTIC, TSOP-48
文件頁數: 43/74頁
文件大?。?/td> 556K
代理商: M29DW640F70N6F
DC and AC parameters
M29DW640F
Table 18.
Write AC characteristics, Chip Enable controlled
Symbol
Alt
Parameter
M29DW640F
Unit
60
70
tAVAV
tWC
Address Valid to Next Address Valid
Min
60
70
ns
tAVEL
tAS
Address Valid to Chip Enable Low
Min
0
ns
tDVEH
tDS
Input Valid to Chip Enable High
Min
45
ns
tELEH
tCP
Chip Enable Low to Chip Enable High
Min
45
ns
tELAX
tAH
Chip Enable Low to Address Transition
Min
45
ns
tEHDX
tDH
Chip Enable High to Input Transition
Min
0
ns
tEHWH
tWH
Chip Enable High to Write Enable High
Min
0
ns
tEHEL
tCPH
Chip Enable High to Chip Enable Low
Min
30
ns
tEHGL
tOEH
Chip Enable High to Output Enable Low
Min
0
ns
tEHRL
(1)
tBUSY
Program/Erase Valid to RB Low
Max
30
ns
tGHEL
Output Enable High Chip Enable Low
Min
0
ns
tVCHWL
tVCS
VCC High to Write Enable Low
Min
50
s
tWLEL
tWS
Write Enable Low to Chip Enable Low
Min
0
ns
1.
Sampled only, not 100% tested.
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