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IS46LD16640A - 1Gb Mobile LPDDR2 S4 SDRAM

General Description

The IS43/46LD16640A/32320A is 1,073,741,824 bits CMOS Mobile Double Data Rate Synchronous DRAMs organized as 8 banks (S4).

The deviceis organized as 8 banks of 8Meg words of 16bits or 4Meg 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 400MHz (data rate range : 20Mbps to 800 Mbps 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 b.

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📁 Similar Datasheet

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Other Datasheets by ISSI (now Infineon)

Part Number Description
IS46LD16640C 1Gb Mobile LPDDR2 S4 SDRAM
IS46LD16128B 2Gb Mobile LPDDR2 S4 SDRAM
IS46LD16160A 256Mb Mobile LPDDR2 S4 SDRAM
IS46LD16160B 256Mb Mobile LPDDR2 S4 SDRAM
IS46LD16320A 512Mb Mobile LPDDR2 S4 SDRAM

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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IS43/46LD16640A IS43/46LD32320A 1Gb (x16, x32) Mobile LPDDR2 S4 SDRAM AUGUST 2014 FEATURES • Low-voltage Core and I/O Power Supplies VDD2 = 1.14-1.30V, VDDCA/VDDQ = 1.14-1.30V, VDD1 = 1.70-1.