W29C022S-90
vs
W29C020S-90A
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
WINBOND ELECTRONICS CORP
WINBOND ELECTRONICS CORP
Part Package Code
SOIC
SOIC
Package Description
0.450 INCH, SOP-32
SOP,
Pin Count
32
32
Reach Compliance Code
unknown
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.51
8542.32.00.51
Access Time-Max
90 ns
90 ns
Boot Block
BOTTOM/TOP
BOTTOM/TOP
JESD-30 Code
R-PDSO-G32
R-PDSO-G32
Length
20.45 mm
20.45 mm
Memory Density
2097152 bit
2097152 bit
Memory IC Type
FLASH
FLASH
Memory Width
8
8
Number of Functions
1
1
Number of Terminals
32
32
Number of Words
262144 words
262144 words
Number of Words Code
256000
256000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Organization
256KX8
256KX8
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOP
SOP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
5 V
5 V
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
3 mm
3 mm
Supply Voltage-Max (Vsup)
5.5 V
5.5 V
Supply Voltage-Min (Vsup)
4.5 V
4.5 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Type
NOR TYPE
NOR TYPE
Width
11.3 mm
11.3 mm
Write Cycle Time-Max (tWC)
10 ms
Base Number Matches
1
1
Additional Feature
128 BYTE PAGE WRITE; DATA RETENTION= 10 YEARS
Data Retention Time-Min
10
JESD-609 Code
e3
Terminal Finish
MATTE TIN
Compare W29C022S-90 with alternatives
Compare W29C020S-90A with alternatives