TMS27C256-20JL
vs
NMC27C256BQ200
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Contact Manufacturer
Obsolete
Ihs Manufacturer
ROCHESTER ELECTRONICS LLC
NATIONAL SEMICONDUCTOR CORP
Package Description
DIP,
WDIP, DIP28,.6
Reach Compliance Code
unknown
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.61
8542.32.00.61
Access Time-Max
200 ns
200 ns
JESD-30 Code
R-GDIP-T28
R-GDIP-T28
Length
36.83 mm
Memory Density
262144 bit
262144 bit
Memory IC Type
UVPROM
UVPROM
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
70 °C
Operating Temperature-Min
Organization
32KX8
32KX8
Package Body Material
CERAMIC, GLASS-SEALED
CERAMIC, GLASS-SEALED
Package Code
DIP
WDIP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE, WINDOW
Parallel/Serial
PARALLEL
PARALLEL
Seated Height-Max
4.91 mm
5.715 mm
Supply Current-Max
0.03 mA
0.03 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
COMMERCIAL
COMMERCIAL
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
Base Number Matches
2
3
Pbfree Code
Rohs Code
Part Package Code
DIP
Pin Count
28
I/O Type
COMMON
JESD-609 Code
e0
Output Characteristics
3-STATE
Package Equivalence Code
DIP28,.6
Programming Voltage
12.75 V
Qualification Status
Not Qualified
Standby Current-Max
0.0001 A
Terminal Finish
TIN LEAD
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