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SN74LV164ARGYR 数据表(PDF) 7 Page - Texas Instruments |
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SN74LV164ARGYR 数据表(HTML) 7 Page - Texas Instruments |
7 / 30 page SN54LV164A, SN74LV164A www.ti.com SCLS403I – APRIL 1998 – REVISED MARCH 2015 6.8 Timing Requirements: VCC = 5 V ± 0.5 V over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 4) SN74LV164A SN74LV164A TA = 25°C SN54LV164A(1) –40°C to 85°C –40°C to 125°C UNIT MIN MAX MIN MAX MIN MAX MIN MAX CLR low 5 5 5 5 tw Pulse duration ns CLK high or low 5 5 5 5 Data before CLK ↑ 4.5 4.5 4.5 4.5 tsu Setup time ns CLR inactive 2.5 2.5 2.5 2.5 th Hold time Data after CLK ↑ 1 1 1 1 ns (1) Product Preview 6.9 Switching Characteristics: VCC = 2.5 V ± 0.2 V over recommended operating free-air temperature range, VCC = 2.5 V ± 0.2 V (unless otherwise noted) (see Figure 4) SN54LV164A SN74LV164A SN74LV164A TA = 25°C FROM TO LOAD (1) –40°C to 85°C –40°C to 125°C PARAMETER UNIT (INPUT) (OUTPUT) CAPACITANCE MIN TYP MAX MIN MAX MIN MAX MIN MAX CL = 15 pF 55(2) 105(2) 50(2) 50 50 fmax MHz CL = 50 pF 45 85 40 40 40 tpd CLK Q 9.2(2) 17.6(2) 1(2) 20(2) 1 20 1 21 CL = 15 pF ns tPHL CLR Q 8.6(2) 16(2) 1(2) 18(2) 1 18 1 18.5 tpd CLK Q 11.5 21.1 1 24 1 24 1 25 CL = 50 pF ns tPHL CLR Q 10.8 19.5 1 22 1 22 1 22.5 (1) Product Preview (2) On products compliant to MIL-PRF-38535, this parameter is not production tested. 6.10 Switching Characteristics: VCC = 3.3 V ± 0.3 V over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 4) SN54LV164A SN74LV164A SN74LV164A TA = 25°C FROM TO LOAD (1) –40°C to 85°C –40°C to 125°C PARAMETER UNIT (INPUT) (OUTPUT) CAPACITANCE MIN TYP MAX MIN MAX MIN MAX MIN MAX CL = 15 pF 80(2) 155(2) 65(2) 65 65 fmax MHz CL = 50 pF 50 120 45 45 45 tpd CLK Q 6.4(2) 12.8(2) 1(2) 15(2) 1 15 1 16 CL = 15 pF ns tPHL CLR Q 6(2) 12.8(2) 1(2) 15(2) 1 15 1 16 tpd CLK Q 8.3 16.3 1 18.5 1 18.5 1 19.5 CL = 50 pF ns tPHL CLR Q 7.9 16.3 1 18.5 1 18.5 1 19.5 (1) Product Preview (2) On products compliant to MIL-PRF-38535, this parameter is not production tested. Copyright © 1998–2015, Texas Instruments Incorporated Submit Documentation Feedback 7 SN74LV164A |
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