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74LV595A Folha de dados(PDF) 11 Page - Texas Instruments |
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74LV595A Folha de dados(HTML) 11 Page - Texas Instruments |
11 / 22 page SN54LV595A, SN74LV595A 8BIT SHIFT REGISTERS WITH 3STATE OUTPUT REGISTERS SCLS414N − APRIL 1998 − REVISED APRIL 2005 11 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 switching characteristics over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) PARAMETER FROM TO LOAD TA = 25°C SN54LV595A SN74LV595A UNIT PARAMETER FROM (INPUT) TO (OUTPUT) LOAD CAPACITANCE MIN TYP MAX MIN MAX MIN MAX UNIT fmax CL = 15 pF 135* 170* 115* 115 MHz fmax CL = 50 pF 120 140 95 95 MHz tPLH RCLK QA−QH 4.3* 7.4* 1* 8.5* 1 8.5 tPHL RCLK QA−QH 4.3* 7.4* 1* 8.5* 1 8.5 tPLH SRCLK QH 4.5* 8.2* 1* 9.4* 1 9.4 tPHL SRCLK QH′ 4.5* 8.2* 1* 9.4* 1 9.4 tPHL SRCLR QH′ CL = 15 pF 4.5* 8* 1* 9.1* 1 9.1 ns tPZH OE QA−QH CL = 15 pF 4.3* 8.6* 1* 10* 1 10 ns tPZL OE QA−QH 5.4* 8.6* 1* 10* 1 10 tPHZ OE QA−QH 2.4* 6* 1* 7.1* 1 7.1 tPLZ OE QA−QH 2.7* 5.1* 1* 7.2* 1 7.2 tPLH RCLK QA−QH 5.6 9.4 1 10.5 1 10.5 tPHL RCLK QA−QH 5.6 9.4 1 10.5 1 10.5 tPLH SRCLK QH 6.4 10.2 1 11.4 1 11.4 tPHL SRCLK QH′ 6.4 10.2 1 11.4 1 11.4 tPHL SRCLR QH′ CL = 50 pF 6.4 10 1 11.1 1 11.1 ns tPZH OE QA−QH CL = 50 pF 5.7 10.6 1 12 1 12 ns tPZL OE QA−QH 6.8 10.6 1 12 1 12 tPHZ OE QA−QH 3.5 10.3 1 11 1 11 tPLZ OE QA−QH 3.4 10.3 1 11 1 11 * On products compliant to MIL-PRF-38535, this parameter is not production tested. noise characteristics, VCC = 3.3 V, CL = 50 pF, TA = 25°C (see Note 6) PARAMETER SN74LV595A UNIT PARAMETER MIN TYP MAX UNIT VOL(P) Quiet output, maximum dynamic VOL 0.3 V VOL(V) Quiet output, minimum dynamic VOL −0.2 V VOH(V) Quiet output, minimum dynamic VOH 2.8 V VIH(D) High-level dynamic input voltage 2.31 V VIL(D) Low-level dynamic input voltage 0.99 V NOTE 6: Characteristics are for surface-mount packages only. operating characteristics, TA = 25°C PARAMETER TEST CONDITIONS VCC TYP UNIT Cpd Power dissipation capacitance CL = 50 pF, f = 10 MHz 3.3 V 111 pF Cpd Power dissipation capacitance CL = 50 pF, f = 10 MHz 5 V 114 pF 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. |
Nº de peça semelhante - 74LV595A |
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Descrição semelhante - 74LV595A |
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