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SN74AHC16540 Datasheet(PDF) 4 Page - Texas Instruments |
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SN74AHC16540 Datasheet(HTML) 4 Page - Texas Instruments |
4 / 7 page SN54AHC16540, SN74AHC16540 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCLS331F – MARCH 1996 – REVISED JANUARY 2000 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC TA = 25°C SN54AHC16540 SN74AHC16540 UNIT PARAMETER TEST CONDITIONS VCC MIN TYP MAX MIN MAX MIN MAX UNIT 2 V 1.9 2 1.9 1.9 IOH = –50 mA 3 V 2.9 3 2.9 2.9 VOH 4.5 V 4.4 4.5 4.4 4.4 V IOH = –4 mA 3 V 2.58 2.48 2.48 IOH = –8 mA 4.5 V 3.94 3.8 3.8 2 V 0.1 0.1 0.1 IOL = 50 mA 3 V 0.1 0.1 0.1 VOL 4.5 V 0.1 0.1 0.1 V IOL = 4 mA 3 V 0.36 0.5 0.44 IOL = 8 mA 4.5 V 0.36 0.5 0.44 II VI = VCC or GND 0 V to 5.5 V ±0.1 ±1* ±1 mA IOZ VO = VCC or GND, VI (OE) = VIL or VIH 5.5 V ±0.25 ±2.5 ±2.5 mA ICC VI = VCC or GND, IO = 0 5.5 V 4 40 40 mA Ci VI = VCC or GND 5 V 2 10 10 pF Co VO = VCC or GND 5 V 3 pF * On products compliant to MIL-PRF-38535, this parameter is not production tested at VCC = 0 V. switching characteristics over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1) PARAMETER FROM TO LOAD TA = 25°C SN54AHC16540 SN74AHC16540 UNIT PARAMETER (INPUT) (OUTPUT) CAPACITANCE MIN TYP MAX MIN MAX MIN MAX UNIT tPLH A Y CL =15 pF 4.8** 8.4** 1** 10** 1 10 ns tPHL A Y CL = 15 pF 4.8** 8.4** 1** 10** 1 10 ns tPZH OE Y CL =15 pF 6.8** 10.6** 1** 12.5** 1 12.5 ns tPZL OE Y CL = 15 pF 6.8** 10.6** 1** 12.5** 1 12.5 ns tPHZ OE Y CL =15 pF 6.8** 11.5** 1** 12.5** 1 12.5 ns tPLZ OE Y CL = 15 pF 6.8** 11.5** 1** 12.5** 1 12.5 ns tPLH A Y CL =50 pF 7.7 11 1 12.5 1 12.5 ns tPHL A Y CL = 50 pF 7.3 11 1 12.5 1 12.5 ns tPZH OE Y CL =50 pF 9.7 14.1 1 16 1 16 ns tPZL OE Y CL = 50 pF 7.1 14.1 1 16 1 16 ns tPHZ OE Y CL =50 pF 9.4 14 1 16 1 16 ns tPLZ OE Y CL = 50 pF 9.7 14 1 16 1 16 ns tsk(o) CL = 50 pF 1.5*** 1.5 ns ** On products compliant to MIL-PRF-38535, this parameter is not production tested. *** On products compliant to MIL-PRF-38535, this parameter does not apply. PRODUCT PREVIEW information concerns products in the formative or design phase of development. Characteristic data and other specifications are design goals. Texas Instruments reserves the right to change or discontinue these products without notice. |
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