71V3556中文资料3.3V 128Kx36 ZBT Synchronous PipeLined SRAM with 3.3V I/O数据手册Renesas规格书

描述 Description

The 71V3556 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 71V3556 contains data I/O, address and control signal registers.

特性 Features

High performance system speed 200 MHz (x18) (3.2 ns Clock-to-Data Access)
ZBTTM Feature - No dead cycles between write and read cycles
Internally synchronized output buffer enable eliminates the need to control OE
Single R/W (READ/WRITE) control pin
Positive clock-edge triggered address, data, and control signal registers for fully pipelined applications
4-word burst capability (interleaved or linear)
Individual byte write (BW1 - BW4) control (May tie active)
Three chip enables for simple depth expansion
3.3V power supply (±5%), 3.3V I/O Supply (VDDQ)
Optional- Boundary Scan JTAG Interface (IEEE 1149.1 compliant)
Available in 100-pin TQFP, 119-pin BGA and 165 fpBGA packages