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Zentel Electronics |
A2V64S40CTP
64M Single Data Rate Synchronous DRAM
64Mb Synchronous DRAM Specification
A2V64S40CTP
www.DataSheet.co.kr
Zentel Electronics Corp.
6F-1, No. 1-1, R&D Rd. II,
Hsin Chu Science Park,
300 Taiwan, R.O.C.
TEL:886-3-579-9599
FAX:886-3-579-9299
Revision 2.1
Sep., 2008
Datasheet pdf - http://www.DataSheet4U.net/
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/
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