S29AL032D90TFI000 Spansion Inc., S29AL032D90TFI000 Datasheet - Page 55

• 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

Notes
1. PA = program address, PD = program data, D
2. Illustration shows device in word mode.
Notes
1. SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see
2. Illustration shows device in word mode.
January 19, 2007 S29AL032D_00_A9
Addresses
Addresses
RY/BY#
RY/BY#
WE#
Data
WE#
Data
CE#
OE#
OE#
CE#
V
V
CC
CC
t
VCS
t
VCS
Program Command Sequence (last two cycles)
t
Erase Command Sequence (last two cycles)
CS
2AAh
555h
t
CS
t
t
WC
WC
OUT
Figure 17.6 Chip/Sector Erase Operation Timings
t
is the true data at the program address.
WP
t
DS
Figure 17.5 Program Operation Timings
D a t a
55h
t
WP
t
DS
A0h
t
t
DH
CH
t
DH
t
555h for chip erase
CH
t
t
S h e e t
WPH
WPH
t
AS
t
AS
S29AL032D
PA
SA
10 for Chip Erase
t
AH
t
PD
AH
30h
t
Write Operation Status on page
BUSY
t
BUSY
t
WHWH1
Read Status Data (last two cycles)
t
WHWH2
PA
Read Status Data
VA
Status
Progress
40).
In
D
OUT
PA
VA
Complete
t
t
RB
RB
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