Datasheet4U Logo Datasheet4U.com

M52D256328A-7BG2F Datasheet 2m X 32 Bit X 4 Banks Mobile Sdram

Manufacturer: ESMT (Elite Semiconductor Microelectronics Technology)

Overview: ESMT Mobile SDRAM.

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

General Description

The M52D256328A is 268,435,456 bits synchronous high data rate Dynamic RAM organized as 4 x 2,097,152 words by 32 bits.

Synchronous design allows precise cycle controls with the use of system clock I/O transactions are possible on every clock cycle.

Range of operating frequencies, programmable burst lengths and programmable latencies allow the same device to be useful for a variety of high bandwidth, high performance memory system applications.

Key Features

  • 1.8V power supply.
  • LVCMOS compatible with multiplexed address.
  • Four banks operation.
  • MRS cycle with address key programs - CAS Latency (3) - Burst Length (1, 2, 4, 8 & full page) - Burst Type (Sequential & Interleave).
  • EMRS cycle with address.
  • All inputs are sampled at the positive going edge of the system clock.
  • Special function support - PASR (Partial Array Self Refresh) - TCSR (Temperature Compensated Self Refresh) - DS (Driver Strength).
  • DQM for maski.

M52D256328A-7BG2F Distributor