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A43P26161G-75U Datasheet(PDF) 7 Page - AMIC Technology |
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A43P26161G-75U Datasheet(HTML) 7 Page - AMIC Technology |
7 / 44 page A43P26161 PRELIMINARY (July, 2005, Version 1.1) 6 AMIC Technology, Corp. AC Operating Test Conditions (VDD = 2.3V~2.7V, TA = 0ºC to +70ºC for commercial or TA =-40ºC to +85ºC for extended) Parameter Value Unit AC input levels 0.9 x VDDQ/0.2 V Input timing measurement reference level 0.5 x VDDQ V Input rise and all time (See note3) tr/tf = 1/1 ns Output timing measurement reference level 0.5 x VDDQ V Output load condition See Fig.2 Output 500 Ω 500 Ω (Fig. 1) DC Output Load Circuit ZO=50 Ω OUTPUT 50 Ω VTT =0.5V x VDDQ 30pF (Fig. 2) AC Output Load Circuit VDDQ 30pF VOH(DC) = VDDQ-0.2V, IOH = -0.1mA VOL(DC) = 0.2V, IOL = 0.1mA AC Characteristics (AC operating conditions unless otherwise noted) -75 -95 Symbol Parameter Min Max Min Max Unit Note CL=3 7.5 9.5 tCC CLK cycle time CL=2 12 1000 15 1000 ns 1 CL=3 - 6 - 7 tSAC CLK to valid Output delay CL=2 - 9 - 8 ns 1,2 tOH Output data hold time 2.5 - 2.5 - ns 2 CL=3 3 - 3.5 - tCH CLK high pulse width CL=2 3 - 3.5 - ns 3 CL=3 3 - 3.5 - tCL CLK low pulse width CL=2 3 - 3.5 - ns 3 CL=3 2 - 2 - tSS Input setup time CL=2 2 - 2 - ns 3 tSH Input hold time 1.5 - 1.5 - ns 3 tSLZ CLK to output in Low-Z 1 - 1 - ns 2 CL=3 - 6 - 7 tSHZ CLK to output in Hi-Z CL=2 - 8 - 8 ns CL=CAS Latency. *All AC parameters are measured from half to half. Note : 1. Parameters depend on programmed CAS latency. 2. If clock rising time is longer than 1ns, (tr/2-0.5)ns should be added to the parameter. 3. Assumed input rise and fall time (tr & tf) = 1ns. If tr & tf is longer than 1ns, transient time compensation should be considered, i.e., [(tr + tf)/2-1]ns should be added to the parameter. |
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