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Renesas Electronics Corporation
3.3V 128Kx36 ZBT Synchronous Flow-Through SRAM with 3.3V I/O

Package Information

CAD Model:View CAD Model
Pkg. Type:PBGA
Pkg. Code:BGG119
Lead Count (#):119
Pkg. Dimensions (mm):14.0 x 22.0 x 2.15
Pitch (mm):1.27

Environmental & Export Classifications

Pb (Lead) FreeYes
Moisture Sensitivity Level (MSL)3
ECCN (US)3A991.b.2.a
HTS (US)8542.32.0041

Product Attributes

Lead Count (#)119
Pb (Lead) FreeYes
Carrier TypeTray
Moisture Sensitivity Level (MSL)3
ArchitectureZBT
Bus Width (bits)36
Core Voltage (V)3.3
Cycle Time (ns)80
Density (Kb)4608
I/O Voltage (V)2.5 - 2.5
Length (mm)14
MOQ168
Organization128K x 36
Output TypeFlowthrough
Package Area (mm²)308
Pb Free Categorye1 SnAgCu
Pitch (mm)1.27
Pkg. Dimensions (mm)14.0 x 22.0 x 2.15
Pkg. TypePBGA
Price (USD)$9.13577
Qty. per Carrier (#)84
Qty. per Reel (#)0
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Tape & ReelNo
Temp. Range (°C)0 to 70°C
Thickness (mm)2.15
Width (mm)22

Description

The 71V3557 3.3V CMOS Synchronous SRAM is organized as 128K x 36. It is designed to eliminate dead bus cycles when turning the bus around between reads and writes, or writes and reads. Thus it has been given the name ZBTTM, or Zero Bus Turnaround. The 71V3557 contains address, data-in and control signal registers. The outputs are flow-through (no output data register).