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SN74AHC594N 数据表(PDF) 8 Page - Texas Instruments |
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SN74AHC594N 数据表(HTML) 8 Page - Texas Instruments |
8 / 27 page SN54AHC594, SN74AHC594 SCLS423G – JUNE 1998 – REVISED JULY 2014 www.ti.com 6.9 Switching Characteristics, VCC = 5 V ± 0.5 V over recommended operating free-air temperature range (unless otherwise noted) (see Figure 4) TA = 25°C SN54AHC594(1) SN74AHC594 FROM TO LOAD PARAMETER UNIT (INPUT) (OUTPUT) CAPACITANCE MIN TYP MAX MIN MAX MIN MAX CL = 15 pF 135(2) 170(2) 115(2) 115 fmax MHz CL = 50 pF 120 140 95 95 tPLH 3.3(2) 6.2(2) 1(2) 6.5(2) 1 6.5 RCLK QA – QH CL = 15 pF ns tPHL 3.7(2) 6.5(2) 1(2) 6.9(2) 1 6.9 tPLH 3.7(2) 6.8(2) 1(1) 7.2(2) 1 7.2 SRCLK QH' CL = 15 pF ns tPHL 4.1(2) 7.2(2) 1(2) 7.6(2) 1 7.6 tPHL RCLR QA – QH CL = 15 pF 4.5(2) 7.6(2) 1(2) 8.2(2) 1 8.2 ns tPHL SRCLR QH' CL = 15 pF 4.1(2) 7.1(2) 1(2) 7.6(2) 1 7.6 ns tPLH 4.9 7.8 1 8.3 1 8.3 RCLK QA – QH CL = 50 pF ns tPHL 5.8 8.9 1 9.7 1 9.7 tPLH 5.5 8.6 1 9.1 1 9.1 SRCLK QH' CL = 50 pF ns tPHL 6 9.2 1 10.1 1 10.1 tPHL RCLR QA – QH CL = 50 pF 6.6 10 1 10.7 1 10.7 ns tPHL SRCLR QH' CL = 50 pF 6 9.2 1 10.1 1 10.1 ns (1) Product Preview (2) On products compliant to MIL-PRF-38535, this parameter is not production tested. 6.10 Noise Characteristics VCC = 5 V, CL = 50 pF, TA = 25°C (1) SN74AHC594 PARAMETER UNIT MIN TYP MAX VOL(P) Quiet output, maximum dynamic VOL 1 V VOL(V) Quiet output, minimum dynamic VOL –0.6 V VOH(V) Quiet output, minimum dynamic VOH 3.8 V VIH(D) High-level dynamic input voltage 3.5 V VIL(D) Low-level dynamic input voltage 1.5 V (1) Characteristics are for surface-mount packages only. 6.11 Operating Characteristics VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance No load, f = 1 MHz 112 pF 8 Submit Documentation Feedback Copyright © 1998–2014, Texas Instruments Incorporated Product Folder Links: SN54AHC594 SN74AHC594 |
类似零件编号 - SN74AHC594N |
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类似说明 - SN74AHC594N |
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