Datenblatt-Suchmaschine für elektronische Bauteile |
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SN74ABT574ANSR Datenblatt(PDF) 4 Page - Texas Instruments |
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SN74ABT574ANSR Datenblatt(HTML) 4 Page - Texas Instruments |
4 / 23 page SN54ABT574, SN74ABT574A OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS SCBS191F − JANUARY 1991 − REVISED SEPTEMBER 2003 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS TA = 25°C SN54ABT574 SN74ABT574A UNIT PARAMETER TEST CONDITIONS MIN TYP† MAX MIN MAX MIN MAX UNIT VIK VCC = 4.5 V, II = −18 mA −1.2 −1.2 −1.2 V VCC = 4.5 V, IOH = −3 mA 2.5 2.5 2.5 V VCC = 5 V, IOH = −3 mA 3 3 3 V VOH V 45V IOH = −24 mA 2 2 V VCC = 4.5 V IOH = −32 mA 2* 2 V V 45V IOL = 48 mA 0.55 0.55 V VOL VCC = 4.5 V IOL = 64 mA 0.55* 0.55 V Vhys 100 mV II VCC = 5.5 V, VI = VCC or GND ±1 ±1 ±1 μA IOZH VCC = 5.5 V, VO = 2.7 V 10‡ 10‡ 10‡ μA IOZL VCC = 5.5 V, VO = 0.5 V −10‡ −10‡ −10‡ μA Ioff VCC = 0, VI or VO ≤ 4.5 V ±100 ±500 ±100 μA ICEX VCC = 5.5 V, VO = 5.5 V Outputs high 50 50 50 μA IO§ VCC = 5.5 V, VO = 2.5 V −50 −100 −180 −50 −180 −50 −180 mA V 55V I 0 Outputs high 1 250 250 250 μA ICC VCC = 5.5 V, IO = 0, VI =VCC or GND Outputs low 24 30 30 30 mA ICC VI = VCC or GND Outputs disabled 0.5 250 250 250 μA ΔICC¶ VCC = 5.5 V, One input at 3.4 V, Other inputs at VCC or GND 1.5 1.5 1.5 mA Ci VI = 2.5 V or 0.5 V 3.5 pF Co VO = 2.5 V or 0.5 V 6.5 pF * On products compliant to MIL-PRF-38535, this parameter does not apply. † All typical values are at VCC = 5 V. ‡ This data-sheet limit may vary among suppliers. § Not more than one output should be tested at a time, and the duration of the test should not exceed one second. ¶ This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND. timing requirements over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 1) SN54ABT574 VCC = 5 V, TA = 25°C MIN MAX UNIT MIN MAX MIN MAX fclock Clock frequency 150 150 MHz tw Pulse duration, CLK high or low 3.3 3.3 ns t Setup time data before CLK ↑ High 1.5 1.5 ns tsu Setup time, data before CLK ↑ Low 2 2 ns th Hold time, data after CLK ↑ High or low 2 2 ns |
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