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UT62L1024LS-55LL Datasheet(PDF) 4 Page - List of Unclassifed Manufacturers |
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UT62L1024LS-55LL Datasheet(HTML) 4 Page - List of Unclassifed Manufacturers |
4 / 14 page UTRON UT62L1024 Rev. 1.7 128K X 8 BIT LOW POWER CMOS SRAM UTRON TECHNOLOGY INC. P80033 1F, No. 11, R&D Rd. II, Science-Based Industrial Park, Hsinchu, Taiwan, R. O. C. TEL: 886-3-5777882 FAX: 886-3-5777919 4 CAPACITANCE (Ta=25℃, f=1.0MHz) PARAMETER SYMBOL MIN. MAX. UNIT Input Capacitance CIN - 6 pF Input/Output Capacitance CI/O - 8 pF Note : These parameters are guaranteed by device characterization, but not production tested. AC TEST CONDITIONS Input Pulse Levels 0.4V to 2.4V Input Rise and Fall Times 5ns Input and Output Timing Reference Levels 1.5V Output Load CL=50pF, IOH/IOL=-1mA/2mA AC ELECTRICAL CHARACTERISTICS (VCC = 2.7V~3.6V , Ta = 0℃ to +70℃) (1) READ CYCLE PARAMETER SYMBOL UT62L1024-35 UT62L1024-55 UT62L1024-70 UNIT MIN. MAX. MIN. MAX. MIN. MAX. Read Cycle Time tRC 35 - 55 - 70 - ns Address Access Time tAA - 35 - 55 - 70 ns Chip Enable Access Time tACE1, tACE2 - 35 - 55 - 70 ns Output Enable Access Time tOE - 25 - 30 - 35 ns Chip Enable to Output in Low-Z tCLZ1*, tCLZ2* 10 - 10 - 10 - ns Output Enable to Output in Low-Z tOLZ* 5 - 5 - 5 - ns Chip Disable to Output in High-Z tCHZ1*, tCHZ2* - 25 - 30 - 35 ns Output Disable to Output in High-Z tOHZ* - 25 - 30 - 35 ns Output Hold from Address Change tOH 5 - 5 - 5 - ns (2) WRITE CYCLE PARAMETER SYMBOL UT62L1024-35 UT62L1024-55 UT62L1024-70 UNIT MIN. MAX. MIN. MAX. MIN. MAX. Write Cycle Time tWC 35 - 55 - 70 - ns Address Valid to End of Write tAW 30 - 50 - 60 - ns Chip Enable to End of Write tCW1, tCW2 30 - 50 - 60 - ns Address Set-up Time tAS 0 - 0 - 0 - ns Write Pulse Width tWP 25 - 40 - 45 - ns Write Recovery Time tWR 0 - 0 - 0 - ns Data to Write Time Overlap tDW 20 - 25 - 30 - ns Data Hold from End of Write-Time tDH 0 - 0 - 0 - ns Output Active from End of Write tOW* 5 - 5 - 5 - ns Write to Output in High-Z tWHZ* - 15 - 20 - 25 ns *These parameters are guaranteed by device characterization, but not production tested. |
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