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SN74LV74ADG4 Datasheet(PDF) 6 Page - Texas Instruments |
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SN74LV74ADG4 Datasheet(HTML) 6 Page - Texas Instruments |
6 / 31 page SN54LV74A, SN74LV74A SCLS381M – AUGUST 1997 – REVISED MARCH 2015 www.ti.com 6.5 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 3) SN74LV74A SN74LV74A TA = 25°C SN54LV74A(1) FROM TO LOAD –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 50(2) 100(2) 40(2) 40 40 fmax MHz CL = 50 pF 30 70 25 25 25 PRE or CLR 9.8(2) 14.8(2) 1(2) 17(2) 1 17 1 18 tpd Q or Q CL = 15 pF ns CLK 11.1(2) 16.4(2) 1(2) 19(2) 1 19 1 20 PRE or CLR 13 17.4 1 20 1 20 1 21 tpd Q or Q CL = 50 pF ns CLK 14.2 20 1 23 1 23 1 24 (1) Product Preview (2) On products compliant to MIL-PRF-38535, this parameter is not production tested. 6.6 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 3) SN74LV74A SN74LV74A TA = 25°C SN54LV74A(1) FROM TO LOAD –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) 140(2) 70(2) 70 70 fmax MHz CL = 50 pF 50 90 45 45 45 PRE or CLR 6.9(2) 12.3(2) 1(2) 14.5(2) 1 14.5 1 15.5 tpd Q or Q CL = 15 pF ns CLK 7.9(2) 11.9(2) 1(2) 14(2) 1 14 1 15 PRE or CLR 9.2 15.8 1 18 1 18 1 19 tpd Q or Q CL = 50 pF ns CLK 10.2 15.4 1 17.5 1 17.5 1 18.5 (1) Product Preview (2) On products compliant to MIL-PRF-38535, this parameter is not production tested. 6.7 Switching Characteristics: VCC = 5 V ± 0.5 V over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 3) SN74LV74A SN74LV74A TA = 25°C SN54LV74A(1) FROM TO LOAD –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 130(2) 180(2) 110(2) 110 110 fmax MHz CL = 50 pF 90 140 75 75 75 PRE or CLR 5(2) 7.7(2) 1(2) 9(2) 1 9 1 10 tpd Q or Q CL = 15 pF ns CLK 5.6(2) 7.3(2) 1(2) 8.5(2) 1 8.5 1 9.5 PRE or CLR 6.6 9.7 1 11 1 11 1 12 tpd Q or Q CL = 50 pF ns CLK 7.2 9.3 1 10.5 1 10.5 1 11.5 (1) Product Preview (2) On products compliant to MIL-PRF-38535, this parameter is not production tested. 6.8 Timing Requirements: 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 3) SN74LV74A SN74LV74A TA = 25°C SN54LV74A(1) –40°C to 85°C –40°C to 125°C UNIT MIN MAX MIN MAX MIN MAX MIN MAX PRE or CLR low 8 9 9 9 tw Pulse duration ns CLK 8 9 9 9 Data 8 9 9 9 tsu Setup time before CLK ↑ ns PRE or CLR inactive 7 7 7 7 th Hold time, data after CLK ↑ 0.5 0.5 0.5 0.5 ns (1) Product Preview 6 Submit Documentation Feedback Copyright © 1997–2015, Texas Instruments Incorporated SN74LV74A |
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