AM29F400BB-90SE Spansion Inc., AM29F400BB-90SE Datasheet - Page 29

• Manufacturer Part Number: AM29F400BB-90SE
• Description: Flash Mem Parallel 5V 4M-Bit 512K x 8/256K x 16 90ns 44-Pin SO
• Manufacturer: Spansion Inc.

Specifications of AM29F400BB-90SE

• Package: 44SO
• Cell Type: NOR
• Density: 4 Mb
• Architecture: Sectored
• Block Organization: Asymmetrical
• Location Of Boot Block: Bottom
• Typical Operating Supply Voltage: 5 V
• Sector Size: 8KByte x 2|16KByte x 1|32KByte x 1|64KByte x 7
• Timing Type: Asynchronous
• Operating Temperature: -55 to 125 °C
• Interface Type: Parallel

AC CHARACTERISTICS
Hardware Reset (RESET#)
Note:
Not 100% tested.
November 11, 2009 21505E8
JEDEC
Parameter
CE#, OE#
CE#, OE#
t
t
READY
READY
RESET#
RESET#
Std
RY/BY#
RY/BY#
t
t
t
RP
RH
RB
Description
RESET# Pin Low (During Embedded
Algorithms) to Read or Write (See Note)
RESET# Pin Low (NOT During Embedded
Algorithms) to Read or Write (See Note)
RESET# Pulse Width
RESET# High Time Before Read (See Note)
RY/BY# Recovery Time
Reset Timings NOT during Embedded Algorithms
t
Ready
t
t
Reset Timings during Embedded Algorithms
RP
RP
Figure 10. RESET# Timings
D A T A
t
Ready
Am29F400B
S H E E T
t
RH
Test Setup
Max
Max
Min
Min
Min
All Speed Options
t
RB
500
500
20
50
0
Unit
µs
ns
ns
ns
ns
27