Part Number: 7142LA35J vs 71421LA20PFG

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Part Number: 7142LA35J 71421LA20PFG
Manufacturer: IDT, Integrated Device Technology Inc IDT, Integrated Device Technology Inc
Description: IC SRAM 16KBIT 35NS 52PLCC IC SRAM 16KBIT 20NS 64TQFP
Quantity Available: Available Available
Datasheets: - -
Mounting Type Surface Mount Surface Mount
Package / Case 52-LCC (J-Lead) 64-LQFP
Operating Temperature 0°C~70°C TA 0°C~70°C TA
Packaging Tube Tray
Part Status Obsolete Active
Moisture Sensitivity Level (MSL) 3 (168 Hours) 3 (168 Hours)
Technology SRAM - Dual Port, Asynchronous SRAM - Dual Port, Asynchronous
Voltage - Supply 4.5V~5.5V 4.5V~5.5V
Base Part Number IDT7142 IDT71421
Memory Size 16Kb 2K x 8 16Kb 2K x 8
Memory Type Volatile Volatile
Memory Format SRAM SRAM
Memory Interface Parallel Parallel
Write Cycle Time - Word, Page 35ns 20ns
RoHS Status Non-RoHS Compliant ROHS3 Compliant
Factory Lead Time - 12 Weeks
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