CAT28C257N-12
vs
X68257J
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Transferred
Obsolete
Ihs Manufacturer
CATALYST SEMICONDUCTOR INC
XICOR INC
Part Package Code
QFJ
Package Description
QCCJ, LDCC32,.5X.6
QCCJ, LDCC32,.5X.6
Pin Count
32
Reach Compliance Code
unknown
unknown
ECCN Code
EAR99
HTS Code
8542.32.00.51
Access Time-Max
120 ns
120 ns
Command User Interface
NO
NO
Data Polling
YES
NO
Endurance
100000 Write/Erase Cycles
10000 Write/Erase Cycles
JESD-30 Code
R-PQCC-J32
R-PQCC-J32
JESD-609 Code
e0
e0
Length
13.97 mm
13.97 mm
Memory Density
262144 bit
262144 bit
Memory IC Type
EEPROM
EEPROM
Memory Width
8
8
Moisture Sensitivity Level
3
Number of Functions
1
1
Number of Terminals
32
32
Number of Words
32768 words
32768 words
Number of Words Code
32000
32000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Organization
32KX8
32KX8
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
QCCJ
QCCJ
Package Equivalence Code
LDCC32,.5X.6
LDCC32,.5X.6
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
CHIP CARRIER
CHIP CARRIER
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
3.55 mm
3.56 mm
Standby Current-Max
0.00015 A
0.0005 A
Supply Current-Max
0.03 mA
0.06 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
YES
YES
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
J BEND
J BEND
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
QUAD
QUAD
Toggle Bit
YES
YES
Width
11.43 mm
11.43 mm
Write Cycle Time-Max (tWC)
5 ms
Base Number Matches
3
1
Additional Feature
10K ENDURANCE WRITE CYCLES; DATA RETENTION = 100 YEARS
Data Retention Time-Min
100
Output Characteristics
3-STATE
Compare CAT28C257N-12 with alternatives
Compare X68257J with alternatives