M29W008AB データシートの表示（PDF） - STMicroelectronics
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M29W008AB Datasheet PDF : 30 Pages
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M29W008AT, M29W008AB
Table 20. Write AC Characteristics, E Controlled
(TA = 0 to 70°C, –20 to 85°C or –40 to 85°C)
Symbol
Alt
Parameter
tAVAV
tWC Address Valid to Next Address Valid
tAVEL
tAS Address Valid to Chip Enable Low
tDVEH
tDS Input Valid to Chip Enable High
tEHDX
tDH Chip Enable High to Input Transition
tEHEL
tCPH Chip Enable High to Chip Enable Low
tEHGL
tOEH Chip Enable High to Output Enable Low
tEHRL (1)
tBUSY Program Erase Valid to RB Delay
tEHWH
tWH Chip Enable High to Write Enable High
tELAX
tAH Chip Enable Low to Address Transition
tELEH
tCP Chip Enable Low to Chip Enable High
tGHEL
Output Enable High Chip Enable Low
tPHPHH (1, 2) tVIDR RP Rise TIme to VID
tPHWL (1)
tRSP RP High to Write Enable Low
tPLPX
tRP RP Pulse Width
tVCHWL
tVCS VCC High to Write Enable Low
tWLEL
tWS Write Enable Low to Chip Enable Low
Note: 1. Sampled only, not 100% tested.
2. This timing is for Temporary Block Unprotection operation.
M29W008AT / M29W008AB
100
VCC = 2.7V to 3.6V
CL = 30pF
120
VCC = 2.7V to 3.6V
CL = 30pF
Unit
Min
Max
Min
Max
100
120
ns
0
0
ns
45
50
ns
0
0
ns
30
20
ns
0
0
ns
90
90
ns
0
0
ns
45
50
ns
35
50
ns
0
0
ns
500
500
ns
4
4
µs
500
500
ns
50
50
µs
0
0
ns
20/30
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