
G-LINK
GLT41016
64K X 16 CMOS DYNAMIC RAM WITH EXTENDED DATA OUTPUT
May 1997 (Rev 1)
G-Link Technology Corporation
2701Northwestern Parkway
Santa Clara, CA 95051, U.S.A.
G-Link Technology Corporation, Taiwan
2F, No.12, R&D Rd. II, Science-Based Industrial Park,
Hsin Chu, Taiwan, R.O.C.
- 7 -
35 40 45 50
Parameter Symbol Min. Max. Min. Max. Min. Max. Min. Max. Unit Notes
Read or Write Cycle Time tRC 70 75 80 90 ns
Read Modify Write Cycle Time tRWC 87 93 103 109 ns
RAS Precharge Time tRP 25 25 30 30 ns
RAS Pulse Width tRAS 35 100k 40 100k 45 100k 50 100k ns
Access Time from RAS tRAC 35 40 45 50 ns 1,2,3
Access Time from CAS tCAC 11 12 12 13 ns 1,5,10
Access Time from Column Address tAA 18 20 22 25 ns 1,5,6
CAS to Output Low-Z tCLZ 0000ns
CAS to Output High-Z tCEZ 38383838ns
RAS Hold Time tRSH 12 12 13 14 ns
RAS Hold Time Referenced to OE tROH 8899ns
CAS Hold Time tCSH 30 34 40 45 ns
CAS Pulse Width tCAS 6 10k 6 10K 7 10K 8 10K ns
RAS to CAS Delay Time tRCD 17 24 18 28 18 33 19 37 ns
RAS to Column Address Delay Time tRAD 12 17 13 20 13 23 14 25 ns 7
CAS to RAS Precharge Time tCRP 5555ns
Row Address Set-Up Time tASR 0000ns
Row Address Hold Time tRAH 7889ns
Column Address Set-Up Time tASC 0000ns
Column Address Hold Time tCAH 6667ns
Column Address to RAS Lead Time tRAL 18 20 23 25 ns
Column Address Hold Time Referenced to RAS tAR 30 34 39 44 ns
Read Command Set-Up Time tRCS 0000ns
Read Command Hold Time Referenced to CAS tRCH 0000ns4
Read Command Hold Time Referenced to RAS tRRH 0000ns4
Write Command Set-Up Time tWCS 0000ns8,9
Write Command Hold Time tWCH 6667ns
Write Command Pulse Width tWP 6667ns
AC Characteristics 35 40 45 50
Parameter Symbol Min. Max. Min. Max. Min. Max. Min. Max. Unit Notes
Write Command to RAS Lead Time tRWL 11 12 12 13 ns