71V2556SA133BGI集成电路（IC）的存储器规格书PDF中文资料

特性 Features

◆ 128K x 36 memory configurations

◆ Supports high performance system speed - 166 MHz

(3.5 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), 2.5V I/O Supply (VDDQ)

◆ Optional - Boundary Scan JTAG Interface (IEEE 1149.1

complaint)

◆ Packaged in a JEDEC standard 100-pin plastic thin quad

flatpack (TQFP) and 119 ball grid array (BGA)

◆ Industrial temperature range (–40°C to +85°C) is available

for selected speeds

◆ Green parts available, see ordering information