M29W256GH7AN6E NUMONYX, M29W256GH7AN6E Datasheet - Page 73

• Manufacturer Part Number: M29W256GH7AN6E
• Description: Flash Mem Parallel 3V/3.3V 256M-Bit 32M x 8/16M x 16 70ns 56-Pin TSOP Tray
• Manufacturer: NUMONYX

Specifications of M29W256GH7AN6E

• Package: 56TSOP
• Cell Type: NOR
• Density: 256 Mb
• Architecture: Sectored
• Block Organization: Symmetrical
• Location Of Boot Block: Bottom|Top
• Typical Operating Supply Voltage: 3|3.3 V
• Sector Size: 128KByte x 256
• Timing Type: Asynchronous
• Operating Temperature: -40 to 85 °C
• Interface Type: Parallel

Figure 25. Toggle/alternative toggle bit polling AC waveforms (8-bit mode)
1. DQ6 stops toggling when the ongoing Program or Erase command is completed. DQ2 stops toggling when the ongoing
2. See
Table 32.
1. Only available upon customer request.
Symbol
t
t
t
t
WHGL2,
t
t
VHVPP
t
t
GHGL2
GHAX,
EHEL2
WHRL
AXGL
EHAX
Chip Erase or Block Erase command is completed.
for details on the timings.
Table 32: Accelerated program and data polling/data toggle AC characteristics
DQ6/DQ2
A0-A23/
A–1
t
t
t
t
t
BUSY
OEH
Alt
ASO
AHT
EPH
R/B
Accelerated program and data polling/data toggle AC characteristics
G
W
E
tWHDX
tWHGL2
V
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
Program/Erase Valid to RB Low
PP
/WP raising and falling time
Data
tWHRL
tGHGL2
tGHAX
Toggle
Parameter
tGLQV
tAXGL
Toggle
tEHEL2
tEHAX
tELQV
tGHGL2
tAVEL
Max
Toggle
Min
Min
Min
Min
Min
and
60
Table 28: Read AC characteristics
250
(1)
10
10
10
20
30
toggling
ns
Stop
M29W256GH,
M29W256GL
70 ns
250
10
10
10
20
30
Output
Valid
AI13337
80 ns
250
10
10
10
20
30
Unit
73/97
ns
ns
ns
ns
ns
ns