AT29C040-120TC vs W29C040T-12C feature comparison

AT29C040-120TC Atmel Corporation

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W29C040T-12C Winbond Electronics Corp

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer ATMEL CORP WINBOND ELECTRONICS CORP
Part Package Code TSOP1 TSOP1
Package Description TSOP1, TSOP1-40
Pin Count 40 40
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.51 8542.32.00.51
Access Time-Max 120 ns 120 ns
Additional Feature HARDWARE & SOFTWARE DATA PROTECTION; AUTOMATIC WRITE; 10 YEARS DATA RETENTION; 1000 PROGRAM CYCLES
Data Retention Time-Min 10
JESD-30 Code R-PDSO-G40 R-PDSO-G40
Length 18.4 mm 18.4 mm
Memory Density 4194304 bit 4194304 bit
Memory IC Type FLASH FLASH
Memory Width 8 8
Number of Functions 1 1
Number of Terminals 40 40
Number of Words 524288 words 524288 words
Number of Words Code 512000 512000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Organization 512KX8 512KX8
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code TSOP1 TSOP1
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE
Parallel/Serial PARALLEL PARALLEL
Programming Voltage 5 V 5 V
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.2 mm 1.2 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 YES YES
Technology CMOS CMOS
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Form GULL WING GULL WING
Terminal Pitch 0.5 mm 0.5 mm
Terminal Position DUAL DUAL
Type NOR TYPE NOR TYPE
Width 10 mm 10 mm
Base Number Matches 1 1
JESD-609 Code e3
Terminal Finish MATTE TIN
Write Cycle Time-Max (tWC) 10 ms

Compare AT29C040-120TC with alternatives

Compare W29C040T-12C with alternatives