Datasheet4U Logo Datasheet4U.com

IDT71V546S - Synchronous SRAM

Description

The IDT71V546 is a 3.3V high-speed 4,718,592-bit (4.5 Megabit) synchronous SRAM organized as 128K x 36 bits.

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 Turn-around.

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.

📥 Download Datasheet

Datasheet preview – IDT71V546S

Datasheet Details

Part number IDT71V546S
Manufacturer Renesas
File Size 415.18 KB
Description Synchronous SRAM
Datasheet download datasheet IDT71V546S Datasheet
Additional preview pages of the IDT71V546S datasheet.
Other Datasheets by Renesas

Full PDF Text Transcription

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.
Published: |