A2V64S40 View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

A2V64S40

64M Single Data Rate Synchronous DRAM

Unspecified 

A2V64S40CTP

64M Single Data Rate Synchronous DRAM

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.

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 Configurations

Ordering Information

54Pin TSOPII (400mil x 875mil)

Part No.

A2V64S40CTP-G5

A2V64S40CTP-G6

A2V64S40CTP-G7

www.DataSheet.co.kr

Max. Frequency

200MHz (CL=3)

166MHz (CL=3)

143MHz (CL=3)

Supply Voltage

3.3V

3.3V

3.3V

Revision 2.1

Zentel Electronics reserves the right to change

products or specification without notice.

Page 1/36

Sep., 2008

Datasheet pdf - http://www.DataSheet4U.net/

Share Link: