CAT28C257PA-90
vs
X28VC256PM-90
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Transferred
Obsolete
Ihs Manufacturer
CATALYST SEMICONDUCTOR INC
XICOR INC
Part Package Code
DIP
Package Description
DIP, DIP28,.6
PLASTIC, DIP-28
Pin Count
28
Reach Compliance Code
unknown
unknown
ECCN Code
EAR99
HTS Code
8542.32.00.51
Access Time-Max
90 ns
90 ns
Additional Feature
10000 PROGRAM/ERASE CYCLES; DATA RETENTION = 100 YEARS
PAGE WRITE
Command User Interface
NO
NO
Data Polling
YES
YES
Data Retention Time-Min
100
Endurance
10000 Write/Erase Cycles
10000 Write/Erase Cycles
JESD-30 Code
R-PDIP-T28
R-PDIP-T28
JESD-609 Code
e0
e0
Length
36.695 mm
36.45 mm
Memory Density
262144 bit
262144 bit
Memory IC Type
EEPROM
EEPROM
Memory Width
8
8
Number of Functions
1
1
Number of Terminals
28
28
Number of Words
32768 words
32768 words
Number of Words Code
32000
32000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
105 °C
125 °C
Operating Temperature-Min
-40 °C
-55 °C
Organization
32KX8
32KX8
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
DIP
DIP
Package Equivalence Code
DIP28,.6
DIP28,.6
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Page Size
128 words
128 words
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
5 V
5 V
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.08 mm
4.82 mm
Standby Current-Max
0.00015 A
0.025 A
Supply Current-Max
0.03 mA
0.08 mA
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
NO
NO
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
MILITARY
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Toggle Bit
YES
YES
Width
15.24 mm
15.24 mm
Write Cycle Time-Max (tWC)
5 ms
Base Number Matches
2
1
Output Characteristics
3-STATE
Compare CAT28C257PA-90 with alternatives
Compare X28VC256PM-90 with alternatives