Skip to main content
32K x 36 3.3V Dual-Port RAM, Interleaved I/O's

Package Information

CAD Model:View CAD Model
Pkg. Type:CABGA
Pkg. Code:BC256
Lead Count (#):256
Pkg. Dimensions (mm):17.0 x 17.0 x 1.4
Pitch (mm):1

Environmental & Export Classifications

Pb (Lead) FreeNo
Moisture Sensitivity Level (MSL)4
ECCN (US)
HTS (US)

Product Attributes

Lead Count (#)256
Pb (Lead) FreeNo
Carrier TypeTray
Moisture Sensitivity Level (MSL)4
Access Time (ns)15
ArchitectureDual-Port
Bus Width (bits)36
Core Voltage (V)3.3
Density (Kb)1152
FunctionInterrupt
I/O Type3.3 V LVTTL
InterfaceAsync
Length (mm)17
MOQ48
Organization32K x 36
Package Area (mm²)289
Pb Free Categorye0
Pitch (mm)1
Pkg. Dimensions (mm)17.0 x 17.0 x 1.4
Pkg. TypeCABGA
Price (USD)$118.12417
PublishedNo
Qty. per Carrier (#)90
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)1.4
Width (mm)17

Description

The 70V657 is a high-speed 32K x 36 Asynchronous Dual-Port Static RAM designed to be used as a stand-alone Dual-Port RAM or as a combination MASTER/ SLAVE Dual-Port RAM for 72-bit-or-more word system. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 72-bit or wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic. An automatic power down feature controlled by the chip enables (either CE0 or CE1) permit the on-chip circuitry of each port to enter a very low standby power mode.