A3V56S40FTP Datasheet PDF – 256Mb Synchronous DRAM

Part Number: A3V56S40FTP

Function: 256Mb Synchronous DRAM

Package: TSOP 54 Pin Type

Manufacturer: Zentel Electronics Corp


A3V56S40FTP datasheet



A3V56S30FTP is organized as 4-bank x 8,388,608-word x 8-bit Synchronous DRAM with LVTTL interface and A3V56S40FTP is organized as 4-bank x 4,194,304-word x 16-bit. All inputs and outputs are referenced to the rising edge of CLK.

A3V56S30FTP and A3V56S40FTP achieve very high speed data rates up to 166MHz, and are suitable for main memories or graphic memories in computer systems.


1. Single 3.3V ±0.3V power supply

2. Fully synchronous operation referenced to clock rising edge

3. 4-bank operation controlled by BA0, BA1 (Bank Address)

4. Burst type- Sequential and interleave burst (programmable)

5. Byte Control- DQM (A3V56S30FTP), DQML and DQMU (A3V56S40FTP)

6. Random column access

7. Auto precharge / All bank precharge controlled by A10

8. Support concurrent auto-precharge

Other data sheets are available within the file:

A3V56S30FTP, A3V56S30FTP-G6, A3V56S30FTP-G7, A3V56S30FTP-G75


A3V56S40FTP Datasheet PDF Download

A3V56S40FTP pdf