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IDT74LVCH16260APF Datasheet(PDF) 6 Page - Integrated Device Technology |
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IDT74LVCH16260APF Datasheet(HTML) 6 Page - Integrated Device Technology |
6 / 7 page 6 EXTENDEDCOMMERCIALTEMPERATURERANGE IDT74LVCH16260A 3.3V CMOS 12-BIT TRI-PORT BUS EXCHANGER WITH 5 VOLT I/O Open VLOAD GND VCC Pulse Generator D.U.T. 500 Ω 500 Ω CL RT VIN VOUT (1, 2) INPUT VIH 0V VOH VOL tPLH1 tSK (x) OUTPUT 1 OUTPUT 2 tPHL1 tSK (x) tPLH2 tPHL2 VT VT VOH VT VOL tSK(x) = tPLH2 - tPLH1 or tPHL2 - tPHL1 DATA INPUT 0V 0V 0V 0V tREM TIM ING INPUT ASYNCHRONOUS CONTROL SYNCHRONOUS CONTROL tSU tH tSU tH VIH VT VIH VT VIH VT VIH VT LOW -HIG H-LOW PULSE HIG H-LOW -HIG H PULSE VT tW SAME PHAS E INPUT TRANSITION OPPOSITE PHASE INPUT TRANSITION 0V 0V VOH VOL tPLH tPHL tPHL tPLH OUTPUT VT VIH VT VT VIH VT CONTROL INPUT tPLZ 0V OUTPUT NORMALLY LOW tPZH 0V SW ITCH CLO SED OUTPUT NORMALLY HIG H ENABLE DISABLE SW ITCH OPEN tPHZ 0V VLZ VOH VT VT tPZL VLOAD/2 VLOAD/2 VIH VT VOL VHZ LVC Link LVC Link LVC Link LVC Link LVC Link LVC Link TEST CIRCUITS AND WAVEFORMS TEST CONDITIONS PROPAGATION DELAY TEST CIRCUITS FOR ALL OUTPUTS ENABLE AND DISABLE TIMES SET-UP, HOLD, AND RELEASE TIMES SWITCH POSITION OUTPUT SKEW - tsk (x) DEFINITIONS: CL = Load capacitance: includes jig and probe capacitance. RT = Termination resistance: should be equal to ZOUT of the Pulse Generator. NOTE: 1. Pulse Generator for All Pulses: Rate ≤ 10MHz; tF ≤ 2.5ns; tR ≤ 2.5ns. 2. Pulse Generator for All Pulses: Rate ≤ 10MHz; tF ≤ 2ns; tR ≤ 2ns. NOTES: 1. For tSK(o) OUTPUT1 and OUTPUT2 are any two outputs. 2. For tSK(b) OUTPUT1 and OUTPUT2 are in the same bank. NOTE: 1. Diagram shown for input Control Enable-LOW and input Control Disable-HIGH. Symbol VCC(1)= 3.3V ±0.3V VCC(1) = 2.7V VCC(2)= 2.5V ±0.2V Unit VLOAD 66 2 x Vcc V VIH 2.7 2.7 Vcc V VT 1.5 1.5 VCC / 2 V VLZ 300 300 150 mV VHZ 300 300 150 mV CL 50 50 30 pF LVC Link Test Switch Open Drain Disable Low Enable Low VLOAD Disable High Enable High GND All Other tests Open LVC Link PULSE WIDTH |
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