AS7C256-20TI vs PDM31256SA20TA feature comparison

AS7C256-20TI Alliance Semiconductor Corporation

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PDM31256SA20TA IXYS Corporation

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Rohs Code No Yes
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer ALLIANCE SEMICONDUCTOR CORP IXYS CORP
Part Package Code TSOP TSOP
Package Description TSOP1, PLASTIC, TSOP1-28
Pin Count 28 28
Reach Compliance Code unknown compliant
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.41 8542.32.00.41
Access Time-Max 20 ns 20 ns
JESD-30 Code R-PDSO-G28 R-PDSO-G28
Length 11.8 mm 11.8 mm
Memory Density 262144 bit 262144 bit
Memory IC Type STANDARD SRAM STANDARD SRAM
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 32000 32000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 85 °C 105 °C
Operating Temperature-Min -40 °C -40 °C
Organization 32KX8 32KX8
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
Peak Reflow Temperature (Cel) 240 NOT SPECIFIED
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.2 mm 1.2 mm
Supply Voltage-Max (Vsup) 5.5 V 3.6 V
Supply Voltage-Min (Vsup) 4.5 V 3 V
Supply Voltage-Nom (Vsup) 5 V 3.3 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
Pbfree Code Yes
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

Compare AS7C256-20TI with alternatives

Compare PDM31256SA20TA with alternatives