NM25C040LEMT8
vs
CAT93C66SI-TE7
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Transferred
Obsolete
Ihs Manufacturer
NATIONAL SEMICONDUCTOR CORP
ON SEMICONDUCTOR
Part Package Code
SOIC
SOIC
Package Description
TSSOP, TSSOP8,.25
0.150 INCH, SOIC-8
Pin Count
8
8
Reach Compliance Code
unknown
compliant
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.51
8542.32.00.51
Clock Frequency-Max (fCLK)
1 MHz
1 MHz
Data Retention Time-Min
40
Endurance
1000000 Write/Erase Cycles
JESD-30 Code
R-PDSO-G8
R-PDSO-G8
JESD-609 Code
e0
e0
Length
4.4 mm
4.9 mm
Memory Density
4096 bit
4096 bit
Memory IC Type
EEPROM
EEPROM
Memory Width
8
16
Number of Functions
1
1
Number of Terminals
8
8
Number of Words
512 words
256 words
Number of Words Code
512
256
Operating Mode
SYNCHRONOUS
SYNCHRONOUS
Operating Temperature-Max
85 °C
85 °C
Operating Temperature-Min
-40 °C
-40 °C
Organization
512X8
256X16
Output Characteristics
3-STATE
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
TSSOP
SOP
Package Equivalence Code
TSSOP8,.25
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
SMALL OUTLINE
Parallel/Serial
SERIAL
SERIAL
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
1.1 mm
1.75 mm
Serial Bus Type
SPI
MICROWIRE
Standby Current-Max
0.00001 A
Supply Current-Max
0.003 mA
0.003 mA
Supply Voltage-Max (Vsup)
5.5 V
5.5 V
Supply Voltage-Min (Vsup)
2.7 V
4.5 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Finish
Tin/Lead (Sn/Pb)
TIN LEAD
Terminal Form
GULL WING
GULL WING
Terminal Pitch
0.65 mm
1.27 mm
Terminal Position
DUAL
DUAL
Width
3 mm
3.9 mm
Write Cycle Time-Max (tWC)
10 ms
10 ms
Write Protection
HARDWARE/SOFTWARE
Base Number Matches
4
2
Pbfree Code
Additional Feature
MICROWIRE BUS SERIAL INTERFACE; AUTOMATIC WRITE
Alternate Memory Width
8
Compare NM25C040LEMT8 with alternatives
Compare CAT93C66SI-TE7 with alternatives