S29AL008J55TFIR20 Spansion Inc., S29AL008J55TFIR20 Datasheet - Page 47
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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
February 23, 2010 S29AL008J_00_09
Note
VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data read cycle.
Note
VA = Valid address; not required for DQ6. Illustration shows first two status cycle after command sequence, last status read cycle, and array
data read cycle.
Note
The system may use CE# or OE# to toggle DQ2 and DQ6. DQ2 toggles only when read at an address within an erase-suspended sector.
WE#
Addresses
DQ6
DQ2
DQ0–DQ6
RY/BY#
Addresses
DQ6/DQ2
WE#
DQ7
OE#
RY/BY#
CE#
Embedded
WE#
OE#
CE#
Erasing
Enter
t
t
BUSY
CH
Figure 17.10 DQ2 vs. DQ6 for Erase and Erase Suspend Operations
t
t
BUSY
Figure 17.8 Data# Polling Timings (During Embedded Algorithms)
CH
Erase
t
OEH
Figure 17.9 Toggle Bit Timings (During Embedded Algorithms)
t
OEH
D a t a
Suspend
Erase
High Z
t
ACC
t
CE
t
t
VA
ACC
t
Erase Suspend
RC
t
OE
CE
t
VA
t
RC
OE
S h e e t
Read
Complement
Status Data
Valid Status
(first read)
S29AL008J
Suspend Program
t
OH
t
t
OH
Enter Erase
DF
t
DF
Suspend
Program
(second read)
Erase
Valid Status
VA
VA
Complement
Status Data
Erase Suspend
Read
True
True
(stops toggling)
Valid Status
Resume
VA
Erase
Erase
VA
Valid Data
Valid Data
Valid Data
VA
Complete
Erase
High Z
High Z
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