S29AL008J55TFIR20 Spansion Inc., S29AL008J55TFIR20 Datasheet - Page 49
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S29AL008J55TFIR20
Manufacturer Part Number
S29AL008J55TFIR20
Description
IC 8M FLASH MEMORY
Manufacturer
Spansion Inc.
Datasheet
1.S29AL008J55TFIR20.pdf
(56 pages)
Specifications of S29AL008J55TFIR20
Cell Type
NOR
Density
8Mb
Access Time (max)
55ns
Interface Type
Parallel
Boot Type
Bottom
Address Bus
20/19Bit
Operating Supply Voltage (typ)
3/3.3V
Operating Temp Range
-40C to 85C
Package Type
TSOP
Program/erase Volt (typ)
3 to 3.6V
Sync/async
Asynchronous
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
3.6V
Word Size
8/16Bit
Number Of Words
1M/512K
Supply Current
12mA
Mounting
Surface Mount
Pin Count
48
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
S29AL008J55TFIR20
Manufacturer:
SPANSION
Quantity:
20 000
17.6
February 23, 2010 S29AL008J_00_09
Alternate CE# Controlled Erase/Program Operations
Notes
1. Not 100% tested.
2. See
Notes
1. PA = program address, PD = program data, DQ7# = complement of the data written to the device, D
2. Figure indicates the last two bus cycles of the command sequence.
3. Word mode address used as an example.
t
t
JEDEC
t
WHWH1
WHWH2
t
t
t
t
t
t
t
t
t
EHWH
DVEH
EHDX
GHEL
WLEL
ELEH
EHEL
AVAV
AVEL
ELAX
Erase and Programming Performance on page 50
Addresses
Parameter
RESET#
RY/BY#
WE#
Data
OE#
CE#
t
t
WHWH1
WHWH2
t
t
t
GHEL
t
SR/W
Std
t
t
t
t
t
t
t
OES
t
CPH
WC
WS
WH
AH
DS
DH
CP
AS
Figure 17.13 Alternate CE# Controlled Write Operation Timings
t
RH
555 for program
2AA for erase
D a t a
Write Cycle Time
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Output Enable Setup Time
Read Recovery Time Before Write
(OE# High to WE# Low)
WE# Setup Time
WE# Hold Time
CE# Pulse Width
CE# Pulse Width High
Latency Between Read and Write Operations
Programming Operation
Sector Erase Operation
t
t
t
WS
WC
WH
S h e e t
A0 for program
55 for erase
t
GHEL
t
t
t
DS
CP
PA for program
SA for sector erase
555 for chip erase
CPH
S29AL008J
t
(Note 1)
AS
t
DH
Description
(Note 2)
(Note 2)
for more information.
t
AH
PD for program
30 for sector erase
10 for chip erase
t
BUSY
t
WHWH1 or 2
Byte
Word
Data# Polling
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Typ
Typ
Typ
DQ7#
PA
OUT
D
OUT
= data written to the device.
Speed Options
55
55
35
35
0.5
45
25
20
0
0
0
0
0
0
6
6
70
70
35
35
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
49