X28HC256JI-12T2
vs
CAT28C257HNA-12T
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
XICOR INC
ON SEMICONDUCTOR
Package Description
QCCJ,
PLASTIC, LCC-32
Reach Compliance Code
unknown
compliant
Access Time-Max
120 ns
120 ns
Additional Feature
100000 ENDURANCE WRITE CYCLES; 100 YEARS DATA RETENTION
100000 PROGRAM/ERASE CYCLES; DATA RETENTION = 100 YEARS
Data Retention Time-Min
100
100
Endurance
100000 Write/Erase Cycles
JESD-30 Code
R-PQCC-J32
R-PQCC-J32
Length
13.97 mm
13.97 mm
Memory Density
262144 bit
262144 bit
Memory IC Type
EEPROM
EEPROM
Memory Width
8
8
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
85 °C
105 °C
Operating Temperature-Min
-40 °C
-40 °C
Organization
32KX8
32KX8
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
QCCJ
QCCJ
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
CHIP CARRIER
CHIP CARRIER
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
5 V
5 V
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
3.56 mm
3.55 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
INDUSTRIAL
INDUSTRIAL
Terminal Form
J BEND
J BEND
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
QUAD
QUAD
Width
11.43 mm
11.43 mm
Write Cycle Time-Max (tWC)
5 ms
Base Number Matches
1
2
Pbfree Code
Rohs Code
Part Package Code
QFJ
Pin Count
32
ECCN Code
EAR99
HTS Code
8542.32.00.51
JESD-609 Code
e0
Moisture Sensitivity Level
3
Terminal Finish
TIN LEAD
Compare X28HC256JI-12T2 with alternatives
Compare CAT28C257HNA-12T with alternatives