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IDT71V2548S Datasheet 128k X 36/ 256k X 18 3.3v Synchronous Zbt Srams 2.5v I/o/ Burst Counter Pipelined Outputs

Manufacturer: Integrated Device Technology

Overview: 128K x 36, 256K x 18 3.3V Synchronous ZBT™ SRAMs 2.5V I/O, Burst Counter Pipelined Outputs x x IDT71V2546S IDT71V2548S IDT71V2546SA.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number IDT71V2548S
Manufacturer Integrated Device Technology
File Size 693.11 KB
Description 128K x 36/ 256K x 18 3.3V Synchronous ZBT SRAMs 2.5V I/O/ Burst Counter Pipelined Outputs
Datasheet IDT71V2548S IDT-71V Datasheet (PDF)

General Description

The IDT71V2546/48 are 3.3V high-speed 4,718,592-bit (4.5 Megabit) synchronous SRAMS.

They are designed to eliminate dead bus cycles when turning the bus around between reads and writes, or writes and reads.

Thus, they have been given the name ZBTTM, or Zero Bus Turnaround.

Key Features

  • 128K x 36, 256K x 18 memory configurations Supports high performance system speed - 150 MHz (3.8 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.

More Datasheets from Integrated Device Technology

Part Number Description
IDT71V2548SA 128K x 36/ 256K x 18 3.3V Synchronous ZBT SRAMs 2.5V I/O/ Burst Counter Pipelined Outputs
IDT71V2546SA 128K x 36/ 256K x 18 3.3V Synchronous ZBT SRAMs 2.5V I/O/ Burst Counter Pipelined Outputs
IDT71V2558S 3.3V Synchronous ZBT SRAMs 2.5V I/O
IDT71V2558SA 3.3V Synchronous ZBT SRAMs 2.5V I/O
IDT71V256SA LOW POWER 3.3V CMOS FAST SRAM 256K
IDT71V256SB 3.3V CMOS FAST SRAM WITH 2.5V COMPATIBLE INPUTS 256K (32K x 8-BIT)
IDT71V2576S 128K X 36/ 256K X 18 3.3V Synchronous SRAMs 2.5V I/O/ Pipelined Outputs/ Burst Counter/ Single Cycle Deselect
IDT71V2576SA 128K X 36/ 256K X 18 3.3V Synchronous SRAMs 2.5V I/O/ Pipelined Outputs/ Burst Counter/ Single Cycle Deselect
IDT71V2578S 128K X 36/ 256K X 18 3.3V Synchronous SRAMs 2.5V I/O/ Pipelined Outputs/ Burst Counter/ Single Cycle Deselect
IDT71V2578SA 128K X 36/ 256K X 18 3.3V Synchronous SRAMs 2.5V I/O/ Pipelined Outputs/ Burst Counter/ Single Cycle Deselect

IDT71V2548S Distributor