Click to expand full text
128K x 36, 3.3V Synchronous
IDT71V546S
SRAM with ZBT™ Feature
Burst Counter and Pipelined Outputs
Features
◆ 128K x 36 memory configuration, pipelined outputs ◆ Supports high performance system speed - 133 MHz
(4.2 ns Clock-to-Data Access) ◆ ZBTTM Feature - No dead cycles between write and read
cycles ◆ Internally synchronized registered outputs eliminate the
need to control OE ◆ Single R/W (READ/WRITE) control pin
Functional Block Diagram
LBO
Address A [0:16] CE1, CE2, CE2
R/W CEN ADV/LD BWx
DQ DQ
◆ 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 ◆ Single 3.