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IS43LD32640B Datasheet 2gb Mobile Lpddr2 S4 Sdram

Manufacturer: ISSI (now Infineon)

Overview: IS43/46LD16128B IS43/46LD32640B 2Gb (x16, x32) Mobile LPDDR2 S4 SDRAM JULY.

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

General Description

The IS43/46LD16128B/32640B is 2Gbit CMOS LPDDR2 DRAM.

The device is organized as 8 banks of 16Meg words of 16bits or 8Meg words of 32bits.

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

Key Features

  • Low-voltage Core and I/O Power Supplies VDD2 = 1.14-1.30V, VDDCA/VDDQ = 1.14-1.30V, VDD1 = 1.70-1.95V.
  • High Speed Un-terminated Logic(HSUL_12) I/O Interface.
  • Clock Frequency Range : 10MHz to 533MHz (data rate range : 20Mbps to 1066Mbps per I/O).
  • Four-bit Pre-fetch DDR Architecture.
  • Multiplexed, double data rate, command/address inputs.
  • Eight internal banks for concurrent operation.
  • Bidirectional/differential data strobe per byte of.

More Datasheets from ISSI (now Infineon)

Part Number Description
IS43LD32128B 4Gb (x32) Mobile LPDDR2 S4 SDRAM
IS43LD32160A 512Mb Mobile LPDDR2 S4 SDRAM
IS43LD32320A 1Gb Mobile LPDDR2 S4 SDRAM
IS43LD32320C 1Gb Mobile LPDDR2 S4 SDRAM
IS43LD32800A 256Mb Mobile LPDDR2 S4 SDRAM
IS43LD32800B 256Mb Mobile LPDDR2 S4 SDRAM
IS43LD16128B 2Gb Mobile LPDDR2 S4 SDRAM
IS43LD16160A 256Mb Mobile LPDDR2 S4 SDRAM
IS43LD16160B 256Mb Mobile LPDDR2 S4 SDRAM
IS43LD16320A 512Mb Mobile LPDDR2 S4 SDRAM

IS43LD32640B Distributor