M29W256GH7AN6E NUMONYX, M29W256GH7AN6E Datasheet - Page 19

• 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

Table 4.
1. X = V
2. If WP is Low, V
3. Data input as required when issuing a command sequence, performing data polling or block protection.
Table 5.
1. X = V
2. If WP is Low, V
3. Data input as required when issuing a command sequence, performing data polling or block protection.
Bus read
Bus write
Standby
Output disable
Reset
Bus read
Bus write
Standby
Output disable
Reset
Operation
Operation
IL
IL
or V
or V
IH
IH
Bus operations, 8-bit mode
Bus operations, 16-bit mode
(1)
M
.
.
(1)
IL
IL
, the outermost block remains protected.
, the outermost block remains protected.
V
V
V
V
E
X
IH
IL
IL
IL
V
V
V
V
E
X
IH
IL
IL
IL
V
V
V
G
X
X
IH
IH
V
V
IL
V
G
X
X
IH
IH
IL
V
V
V
W
V
V
X
X
V
W
IH
IH
IL
X
X
IH
IH
IL
V
V
V
V
RP
V
RP V
V
V
V
V
V
IH
IH
IH
IH
IL
IH
IH
IH
IH
IL
V
PP
PP
X
X
X
X
X
X
X
X
X
X
(2)
(2)
/WP
/WP
A23, A0, DQ15A-1
Command address
Address Inputs
Cell address
Command address
Address inputs
Cell address
X
X
X
A23, A0
X
X
X
DQ14-DQ8
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Data inputs/outputs
DQ15A-1, DQ14-DQ0
Data inputs/outputs
Data input
Data output
Data input
Data output
DQ7-DQ0
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
(3)
19/97
(3)