am49dl640bg Meet Spansion Inc., am49dl640bg Datasheet - Page 42

• Manufacturer Part Number: am49dl640bg
• Description: 64 Mbit 8 M ? 8-bit/4 M ? 16-bit Cmos And 32 Mbit 512k ? 16-bit Pseudo Static Ram Preliminary
• Manufacturer: Meet Spansion Inc.

FLASH AC CHARACTERISTICS
Hardware Reset (RESET#)
Note: Not 100% tested.
March 8, 2002
JEDEC
Parameter
CE#f, OE#
CE#f, OE#
RESET#
RESET#
RY/BY#
RY/BY#
t
t
Ready
Ready
t
Std
t
t
t
RPD
RP
RH
RB
RESET# Pin Low (During Embedded Algorithms)
to Read Mode (See Note)
RESET# Pin Low (NOT During Embedded
Algorithms) to Read Mode (See Note)
RESET# Pulse Width
Reset High Time Before Read (See Note)
RESET# Low to Standby Mode
RY/BY# Recovery Time
Reset Timings NOT during Embedded Algorithms
t
Ready
t
t
Reset Timings during Embedded Algorithms
RP
RP
Description
Figure 15. Reset Timings
P R E L I M I N A R Y
t
Ready
Am49DL640BG
t
RH
Max
Max
Min
Min
Min
Min
All Speed Options
t
RB
500
500
20
20
50
0
Unit
ns
ns
ns
ns
s
s
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