S29AL004D90TFI020 Spansion Inc., S29AL004D90TFI020 Datasheet - Page 11
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S29AL004D90TFI020
Manufacturer Part Number
S29AL004D90TFI020
Description
Flash Memory IC
Manufacturer
Spansion Inc.
Specifications of S29AL004D90TFI020
Memory Size
4Mbit
Memory Configuration
512K X 8 / 256K X 16
Ic Interface Type
Parallel
Access Time
90ns
Memory Case Style
TSOP
No. Of Pins
48
Operating Temperature Range
-40°C To +85°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
S29AL004D90TFI020
Manufacturer:
SPANSION
Quantity:
4 300
Part Number:
S29AL004D90TFI020H
Manufacturer:
SPANSION
Quantity:
20 000
Pin Configuration
Logic Symbol
February 18, 2005 S29AL004D_00_A1
A0–A17
DQ0–DQ14
DQ15/A-1
BYTE#
CE#
OE#
WE#
RESET#
RY/BY#
V
V
NC
CC
SS
A d v a n c e
=
=
=
=
=
=
=
=
=
=
=
=
18
A0–A17
CE#
OE#
WE#
RESET#
BYTE#
I n f o r m a t i o n
15 data inputs/outputs
Ready/Busy# output
18 addresses
DQ15 (data input/output, word
mode),
A-1 (LSB address input, byte
mode)
Selects 8-bit or 16-bit mode
Chip enable
Output enable
Write enable
Hardware reset pin, active low
3.0 volt-only single power supply
(see Product Selector Guide for speed
options and voltage supply tolerances)
Device ground
Pin not connected internally
S29AL004D
DQ0–DQ15
RY/BY#
(A-1)
16 or 8
9