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AT28C256-20TLT/R vs AT28C256-20TI feature comparison

AT28C256-20TLT/R Atmel Corporation

Buy Now Datasheet

AT28C256-20TI Atmel Corporation

Buy Now Datasheet
Pbfree Code Yes No
Rohs Code Yes No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer ATMEL CORP ATMEL CORP
Part Package Code TSOP TSOP1
Package Description TSOP1, TSOP1, TSSOP28,.53,22
Pin Count 28 28
Reach Compliance Code compliant compliant
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.51 8542.32.00.51
Access Time-Max 200 ns 200 ns
Additional Feature AUTOMATIC WRITE AUTOMATIC WRITE
JESD-30 Code R-PDSO-G28 R-PDSO-G28
JESD-609 Code e3 e0
Length 11.8 mm 11.8 mm
Memory Density 262144 bit 262144 bit
Memory IC Type EEPROM EEPROM
Memory Width 8 8
Moisture Sensitivity Level 3 3
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 85 °C
Operating Temperature-Min -40 °C
Organization 32KX8 32KX8
Output Characteristics 3-STATE 3-STATE
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
Screening Level 38535Q/M;38534H;883B MIL-STD-883
Seated Height-Max 1.2 mm 1.2 mm
Supply Current-Max 0.05 mA 0.05 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 INDUSTRIAL
Terminal Finish MATTE TIN TIN LEAD
Terminal Form GULL WING GULL WING
Terminal Pitch 0.55 mm 0.55 mm
Terminal Position DUAL DUAL
Width 8 mm 8 mm
Write Cycle Time-Max (tWC) 10 ms 10 ms
Base Number Matches 1 1
Command User Interface NO
Data Polling YES
Endurance 10000 Write/Erase Cycles
Package Equivalence Code TSSOP28,.53,22
Page Size 64 words
Peak Reflow Temperature (Cel) 240
Standby Current-Max 0.0002 A
Toggle Bit YES
Memory » EEPROMs
Memory » EEPROMs

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