AM29F400BB-55EF Spansion Inc., AM29F400BB-55EF Datasheet - Page 8
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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PIN CONFIGURATION
A0–A17
DQ0–DQ14 = 15 data inputs/outputs
DQ15/A-1 = DQ15 (data input/output, word mode),
BYTE#
CE#
OE#
WE#
RESET#
RY/BY#
V
V
NC
6
CC
SS
= 18 addresses
= Selects 8-bit or 16-bit mode
= Chip enable
= Output enable
= Write enable
= Hardware reset pin, active low
= Ready/Busy# output
= +5.0 V single power supply
= Device ground
= Pin not connected internally
A-1 (LSB address input, byte mode)
(see Product Selector Guide for
device speed ratings and voltage
supply tolerances)
D A T A
Am29F400B
S H E E T
LOGIC SYMBOL
18
A0–A17
CE#
OE#
WE#
RESET#
BYTE#
DQ0–DQ15
RY/BY#
21505E8 November 11, 2009
(A-1)
16 or 8
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