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M29W320EB View Datasheet(PDF) - Numonyx -> Micron

Part NameDescriptionManufacturer
M29W320EB 32Mbit (4Mbx8 or 2Mbx16, Uniform Parameter Blocks, Boot Block) 3V supply Flash memory Numonyx
Numonyx -> Micron Numonyx
M29W320EB Datasheet PDF : 63 Pages
First Prev 31 32 33 34 35 36 37 38 39 40 Next Last
DC and ac parameters
M29W320ET, M29W320EB
Figure 11. Write ac waveforms, Write Enable controlled
A0-A20/
A–1
E
G
W
DQ0-DQ7/
DQ8-DQ15
tAVWL
tELWL
tGHWL
tAVAV
VALID
tWLAX
tWHEH
tWHGL
tWLWH
tDVWH
VALID
tWHWL
tWHDX
VCC
RB
tVCHEL
tWHRL
AI05560
Table 13. Write ac characteristics, Write Enable controlled
Symbol
Alt
Parameter
M29W320ET, M29W320EB
Unit
70
90
tAVAV
tWC Address Valid to Next Address Valid
tELWL
tCS Chip Enable Low to Write Enable Low
tWLWH
tWP Write Enable Low to Write Enable High
tDVWH
tDS Input Valid to Write Enable High
tWHDX
tDH Write Enable High to Input Transition
tWHEH
tCH Write Enable High to Chip Enable High
tWHWL
tWPH Write Enable High to Write Enable Low
tAVWL
tAS Address Valid to Write Enable Low
tWLAX
tAH Write Enable Low to Address Transition
tGHWL
Output Enable High to Write Enable Low
tWHGL
tWHRL(1)
tOEH
tBUSY
Write Enable High to Output Enable Low
Program/Erase Valid to RB Low
tVCHEL
tVCS VCC High to Chip Enable Low
1. Sampled only, not 100% tested.
Min
70
Min
0
Min
45
Min
45
Min
0
Min
0
Min
30
Min
0
Min
45
Min
0
Min
0
Max
30
Min
50
90
ns
0
ns
50
ns
50
ns
0
ns
0
ns
30
ns
0
ns
50
ns
0
ns
0
ns
35
ns
50
µs
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