AM29F400BB-70SD Spansion Inc., AM29F400BB-70SD Datasheet - Page 29

• Manufacturer Part Number: AM29F400BB-70SD
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of AM29F400BB-70SD

• Memory Size: 4Mbit
• Memory Configuration: 512K X 8 / 256K X 16
• Ic Interface Type: Parallel
• Access Time: 70ns
• Memory Case Style: SOIC
• No. Of Pins: 44
• Operating Temperature Range: 0°C To +70°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC CHARACTERISTICS
Hardware Reset (RESET#)
Note:
Not 100% tested.
November 1, 2006 21505E5
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