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A2V64S40CTP Datasheet 64M Single Data Rate SDRAM

Manufacturer: Powerchip

Datasheet Details

Part number A2V64S40CTP
Manufacturer Powerchip
File Size 4.28 MB
Description 64M Single Data Rate SDRAM
Download A2V64S40CTP Download (PDF)

General Description

The A2V64S40CTP is 67,108,864 bits synchronous high data rate Dynamic RAM organized as 4 x 1,048,576 words by 16 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 length and programmable latencies allow the same device to be useful for a variety of high bandwidth, high performance memory system applications.

Overview

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Key Features

  • 3.3V power supply.
  • LVTTL compatible with multiplexed address.
  • Four banks operation.
  • MRS cycle with address key programs - CAS latency (2 & 3) - Burst length (1, 2, 4, 8 & Full page) - Burst type (Sequential & Interleave).
  • All inputs are sampled at the positive going edge of the system clock Auto & self refresh 64ms refresh period (4K cycle) Burst read single write operation LDQM & UDQM for masking Pin Config.