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IS46LR32400F - 1M x 32Bits x 4Banks Mobile DDR SDRAM

Download the IS46LR32400F datasheet PDF. This datasheet also covers the IS43LR32400F variant, as both devices belong to the same 1m x 32bits x 4banks mobile ddr sdram family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (IS43LR32400F-ISSI.pdf) that lists specifications for multiple related part numbers.

General Description

The IS43/46LR32400F is 134,217,728 bits CMOS Mobile Double Data Rate Synchronous DRAM organized as 4 banks of 1,048,576 words x 32 bits.

This product uses a double-data-rate architecture to achieve high-speed operation.

The Data Input/ Output signals are transmitted on a 32-bit bus.

Overview

IS43/46LR32400F 1M x 32Bits x 4Banks Mobile DDR SDRAM.

Key Features

  • JEDEC standard 1.8V power supply.
  • VDD = 1.8V, VDDQ = 1.8V.
  • Four internal banks for concurrent operation.
  • MRS cycle with address key programs - CAS latency 2, 3 (clock) - Burst length (2, 4, 8, 16) - Burst type (sequential & interleave).
  • Fully differential clock inputs (CK, /CK).
  • All inputs except data & DM are sampled at the rising edge of the system clock.
  • Data I/O transaction on both edges of data strobe.
  • Bidirectional d.

More Datasheets from ISSI (now Infineon)

Part Number Description
IS46LR32400G 1M x 32Bits x 4Banks Mobile DDR SDRAM
IS46LR32100C 512K x 32Bits x 2Banks Mobile DDR SDRAM
IS46LR32100D 512K x 32Bits x 2Banks Mobile DDR SDRAM
IS46LR32160B 4M x 32Bits x 4Banks Mobile DDR SDRAM
IS46LR32160C 4M x 32Bits x 4Banks Mobile DDR SDRAM
IS46LR32200B 512K x 32Bits x 4Banks Mobile DDR SDRAM
IS46LR32200C 512K x 32Bits x 4Banks Mobile DDR SDRAM
IS46LR32320B 8M x 32Bits x 4Banks Mobile DDR SDRAM
IS46LR32320C 1Gb Mobile DDR SDRAM
IS46LR32640A 16M x 32Bits x 4Banks Mobile DDR SDRAM