Part Number: AS4C16M16D2-25BCNTR vs AS4C32M16MD1A-5BCNTR

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Part Number: AS4C16M16D2-25BCNTR AS4C32M16MD1A-5BCNTR
Manufacturer: Alliance Memory, Inc. Alliance Memory, Inc.
Description: IC SDRAM 256MBIT 400MHZ 84BGA Memory IC
Quantity Available: Available Available
Datasheets: - -
Factory Lead Time 8 Weeks 8 Weeks
Mounting Type Surface Mount Surface Mount
Package / Case 84-TFBGA 60-VFBGA
Operating Temperature 0°C~85°C TC -30°C~85°C TJ
Packaging Tape & Reel (TR) Tape & Reel (TR)
Published 2015 2015
Part Status Active Active
Moisture Sensitivity Level (MSL) 3 (168 Hours) 3 (168 Hours)
Technology SDRAM - DDR2 SDRAM - Mobile LPDDR
Voltage - Supply 1.7V~1.9V 1.7V~1.9V
Peak Reflow Temperature (Cel) NOT SPECIFIED NOT SPECIFIED
Reach Compliance Code unknown -
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED NOT SPECIFIED
Memory Size 256Mb 16M x 16 512Mb 32M x 16
Memory Type Volatile Volatile
Clock Frequency 400MHz 200MHz
Access Time 400ps 700ps
Memory Format DRAM DRAM
Memory Interface Parallel Parallel
Write Cycle Time - Word, Page 15ns 15ns
RoHS Status Non-RoHS Compliant ROHS3 Compliant
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