Part Number: 70V38L20PF vs 70V3319S166PRF

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Part Number: 70V38L20PF 70V3319S166PRF
Manufacturer: IDT, Integrated Device Technology Inc IDT, Integrated Device Technology Inc
Description: IC SRAM 1.125MBIT 20NS 100TQFP IC SRAM 4.5MBIT 166MHZ 128TQFP
Quantity Available: Available Available
Datasheets: IDT Suffixes IDT Suffixes
Mounting Type Surface Mount Surface Mount
Package / Case 100-LQFP 128-LQFP
Operating Temperature 0°C~70°C TA 0°C~70°C TA
Packaging Tray Tray
Part Status Obsolete Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours) 3 (168 Hours)
Technology SRAM - Dual Port, Asynchronous SRAM - Dual Port, Synchronous
Voltage - Supply 3V~3.6V 3.15V~3.45V
Base Part Number IDT70V38 IDT70V3319
Memory Size 1.125Mb 64K x 18 4.5Mb 256K x 18
Memory Type Volatile Volatile
Memory Format SRAM SRAM
Memory Interface Parallel Parallel
Write Cycle Time - Word, Page 20ns -
RoHS Status Non-RoHS Compliant Non-RoHS Compliant
Supplier Device Package - 128-TQFP (14x20)
Clock Frequency - 166MHz
Access Time - 3.6ns
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