AM29F400BB-55EF Spansion Inc., AM29F400BB-55EF Datasheet - Page 32
AM29F400BB-55EF
Manufacturer Part Number
AM29F400BB-55EF
Description
IC, FLASH, 4MBIT, 55NS, TSOP-48
Manufacturer
Spansion Inc.
Datasheet
1.AM29F400BB-70EF.pdf
(43 pages)
Specifications of AM29F400BB-55EF
Memory Type
Flash
Memory Size
4Mbit
Memory Configuration
512K X 8 / 256K X 16
Access Time
55ns
Supply Voltage Range
4.75V To 5.25V
Memory Case Style
TSOP
No. Of Pins
48
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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AC CHARACTERISTICS
30
Notes:
1. PA = program address, PD = program data, D
2. Illustration shows device in word mode.
Addresses
RY/BY#
WE#
Data
OE#
CE#
V
CC
t
VCS
Program Command Sequence (last two cycles)
555h
t
CS
t
WC
Figure 13. Program Operation Timings
t
t
WP
DS
A0h
t
DH
t
CH
D A T A
OUT
t
WPH
t
AS
is the true data at the program address.
PA
Am29F400B
t
S H E E T
AH
PD
t
BUSY
t
WHWH1
Read Status Data (last two cycles)
PA
Status
21505E8 November 11, 2009
D
OUT
PA
t
RB
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