Part Number: AS7C256A-15JINTR vs AS7C32096A-15TINTR

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Part Number: AS7C256A-15JINTR AS7C32096A-15TINTR
Manufacturer: Alliance Memory, Inc. Alliance Memory, Inc.
Description: IC SRAM 256KBIT 15NS 28SOJ 44 Pin Memory IC 18.415mm mm
Quantity Available: Available Available
Datasheets: - -
Factory Lead Time 8 Weeks 8 Weeks
Mounting Type Surface Mount Surface Mount
Package / Case 28-BSOJ (0.300, 7.62mm Width) 44-TSOP (0.400, 10.16mm Width)
Surface Mount YES YES
Number of Pins 28 -
Operating Temperature -40°C~85°C TA -40°C~85°C TA
Packaging Tape & Reel (TR) Tape & Reel (TR)
Published 2001 2001
Pbfree Code yes yes
Part Status Active Active
Moisture Sensitivity Level (MSL) 3 (168 Hours) 3 (168 Hours)
Number of Terminations 28 44
Technology SRAM - Asynchronous SRAM - Asynchronous
Voltage - Supply 4.5V~5.5V 3V~3.6V
Terminal Position DUAL DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED 260
Number of Functions 1 1
Supply Voltage 5V 3.3V
Terminal Pitch 1.27mm 0.8mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED 40
Pin Count 28 44
Operating Supply Voltage 5V -
Memory Size 256Kb 32K x 8 2Mb 256K x 8
Memory Type Volatile Volatile
Memory Format SRAM SRAM
Memory Interface Parallel Parallel
Organization 32KX8 256KX8
Memory Width 8 8
Write Cycle Time - Word, Page 15ns 15ns
Density 256 kb -
Access Time (Max) 15 ns 15 ns
Height Seated (Max) 3.759mm 1.2mm
Length 18.415mm 18.415mm
Width 7.62mm 10.16mm
RoHS Status ROHS3 Compliant ROHS3 Compliant
Lead Free Lead Free -
JESD-609 Code - e3/e6
Terminal Finish - PURE MATTE TIN/TIN BISMUTH
JESD-30 Code - R-PDSO-G44
Supply Voltage-Max (Vsup) - 3.6V
Supply Voltage-Min (Vsup) - 3V
Memory Density - 2097152 bit
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