S29AL032D90TFI000 Spansion Inc., S29AL032D90TFI000 Datasheet - Page 12

• Manufacturer Part Number: S29AL032D90TFI000
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of S29AL032D90TFI000

• Memory Size: 32Mbit
• Memory Configuration: 4M X 8
• Ic Interface Type: CFI, Parallel
• Access Time: 90ns
• Supply Voltage Range: 2.7 To 3.6 V
• Memory Case Style: TSOP
• No. Of Pins: 40
• Memory Type: Uniform Sector Flash
• Interface Type: CFI
• Rohs Compliant: Yes
• Cell Type: NOR
• Density: 32Mb
• Access Time (max): 90ns
• Boot Type: Top
• Address Bus: 22/21Bit
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 4M/2M
• Supply Current: 35mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Compliant

4. Pin Configuration
5. Logic Symbols
10
Pin
A0–A21
A0-A20
DQ0–DQ7
DQ0-DQ14
DQ15/A-1
BYTE#
CE#
OE#
WE#
RESET#
WP#/ACC
ACC
RY/BY#
V
V
NC
CC
SS
22
A0–A21
CE#
OE#
WE#
RESET#
ACC
Model 00
Description
22 address inputs
21 address inputs
8 data inputs/outputs
15 data inputs/outputs
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
Hardware Write Protect input/Programming Acceleration input.
Hardware Write Protect input
Ready/Busy output
3.0 volt-only single power supply
(see
Device ground
Pin not connected internally
DQ0–DQ7
Product Selector Guide on page 6
RY/BY#
S29AL032D
Figure 5.1 Logic Symbols
8
D a t a
S h e e t
21
for speed options and voltage supply tolerances)
CE#
OE#
WP#/ACC
BYTE#
A0–A20
WE#
RESET#
Models 03, 04
S29AL032D_00_A9 January 19, 2007
DQ0–DQ15
RY/BY#
(A-1)
16 or 8