M27C256B-20K1TR
vs
NM27C256V150X
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
STMICROELECTRONICS
FAIRCHILD SEMICONDUCTOR CORP
Part Package Code
QFJ
QFJ
Package Description
PLASTIC, LCC-32
QCCJ,
Pin Count
32
32
Reach Compliance Code
compliant
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.71
8542.32.00.71
Access Time-Max
150 ns
150 ns
I/O Type
COMMON
JESD-30 Code
R-PQCC-J32
R-PQCC-J32
JESD-609 Code
e3
Length
13.995 mm
13.995 mm
Memory Density
262144 bit
262144 bit
Memory IC Type
OTP ROM
OTP ROM
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
70 °C
70 °C
Operating Temperature-Min
Organization
32KX8
32KX8
Output Characteristics
3-STATE
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
QCCJ
QCCJ
Package Equivalence Code
LDCC32,.5X.6
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
CHIP CARRIER
CHIP CARRIER
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
12.75 V
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
3.56 mm
3.56 mm
Standby Current-Max
0.0001 A
Supply Current-Max
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
YES
YES
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Finish
MATTE TIN
Terminal Form
J BEND
J BEND
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
QUAD
QUAD
Width
11.455 mm
11.455 mm
Base Number Matches
1
3
Compare M27C256B-20K1TR with alternatives
Compare NM27C256V150X with alternatives