CAT28C257L15T
vs
CAT28C256LI-15
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Active
Active
Ihs Manufacturer
ON SEMICONDUCTOR
ROCHESTER ELECTRONICS LLC
Part Package Code
DIP
DIP
Package Description
DIP,
LEAD AND HALOGEN FREE, PLASTIC, DIP-28
Pin Count
28
28
Reach Compliance Code
unknown
unknown
Access Time-Max
150 ns
150 ns
JESD-30 Code
R-PDIP-T28
R-PDIP-T28
Length
36.695 mm
36.695 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
70 °C
85 °C
Operating Temperature-Min
-40 °C
Organization
32KX8
32KX8
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
DIP
DIP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
5 V
5 V
Qualification Status
Not Qualified
COMMERCIAL
Seated Height-Max
6.35 mm
5.08 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
NO
NO
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
INDUSTRIAL
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Width
15.24 mm
15.24 mm
Write Cycle Time-Max (tWC)
5 ms
5 ms
Base Number Matches
1
3
Moisture Sensitivity Level
NOT SPECIFIED
Peak Reflow Temperature (Cel)
260
Terminal Finish
NOT SPECIFIED
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
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