M29W640GB NUMONYX [Numonyx B.V], M29W640GB Datasheet - Page 55

• Manufacturer Part Number: M29W640GB
• Description: 64 Mbit (8Mb x8 or 4Mb x16, Page) 3V supply Flash memory
• Manufacturer: NUMONYX [Numonyx B.V]

M29W640GH, M29W640GL, M29W640GT, M29W640GB
Table 21.
Symbol
t
t
t
t
WHGL2
t
t
GHGL2
EHEL2
GHAX
EHAX
AXGL
t
Data polling and data toggle ac characteristics
t
CEPH
t
t
ASO
OEH
Alt
AHT
Address setup time to Output Enable Low
during Toggle bit polling
Address hold time from Output Enable during
Toggle bit polling
Chip Enable High during Toggle bit polling
Output Hold time during Data and Toggle bit
Polling
Parameter
Min
Min
Min
Min
M29W640GT, M29W640GB,
M29W640GH, M29W640GL
60
10
10
10
20
DC and ac parameters
70
10
10
10
20
90
10
10
10
20
55/90
Unit
ns
ns
ns
ns