Skip to main content
64K x 36 Sync, 3.3V/2.5V Dual-Port RAM, Interleaved I/Os

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

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

Product Attributes

Carrier TypeTray
Moisture Sensitivity Level (MSL)4
ArchitectureDual-Port
Bus Width (bits)36
Core Voltage (V)2.5
Density (Kb)2304
FunctionCollision Detect, Counters, Dual Clocks, Interrupt, JTAG, Sleep Mode
I/O Frequency (MHz)166 - 166
I/O Type2.5 V LVTTL, 3.3 V LVTTL
InterfaceSync
Lead Count (#)256
Length (mm)17
MOQ24
Organization64K x 36
Output TypeFlowthrough, Pipelined
Package Area (mm²)289
Pb (Lead) FreeNo
Pb Free Categorye0
Pitch (mm)1
Pkg. Dimensions (mm)17.0 x 17.0 x 1.4
Pkg. TypeCABGA
Price (USD)$160.0925
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 70T3589 is a high-speed 64K x 36-bit synchronous dual-port RAM that has been optimized for applications having unidirectional or bidirectional data flow in bursts. An automatic power-down feature, controlled by the Chip Enables (CE0 and CE1), permits the on-chip circuitry of each port to enter a very low standby power mode. The 70T3589 can support an operating voltage of either 3.3V or 2.5V on one or both ports, controllable by the OPT pins. The power supply for the core of the device (VDD) is at 2.5V.