M27C256B-25N7X
vs
M27C256B-20N7X
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
STMICROELECTRONICS
STMICROELECTRONICS
Part Package Code
TSOP
TSOP
Package Description
LSSOP,
LSSOP,
Pin Count
28
28
Reach Compliance Code
unknown
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.71
8542.32.00.71
Access Time-Max
250 ns
150 ns
JESD-30 Code
R-PDSO-G28
R-PDSO-G28
Length
11.8 mm
11.8 mm
Memory Density
1048576 bit
4096 bit
Memory IC Type
OTP ROM CARD
OTP ROM
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
128000
512
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
105 °C
105 °C
Operating Temperature-Min
-40 °C
-40 °C
Organization
128KX8
512X8
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
LSSOP
LSSOP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Parallel/Serial
PARALLEL
PARALLEL
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
1.25 mm
1.25 mm
Supply Current-Max
0.03 mA
0.03 mA
Supply Voltage-Max (Vsup)
5.25 V
Supply Voltage-Min (Vsup)
4.75 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Form
GULL WING
GULL WING
Terminal Pitch
0.55 mm
0.55 mm
Terminal Position
DUAL
DUAL
Width
8 mm
8 mm
Base Number Matches
1
1
Compare M27C256B-25N7X with alternatives
Compare M27C256B-20N7X with alternatives