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SN74ABT162823ADL Datenblatt(PDF) 4 Page - Texas Instruments |
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SN74ABT162823ADL Datenblatt(HTML) 4 Page - Texas Instruments |
4 / 10 page SN54ABT162823A, SN74ABT162823A 18BIT BUSINTERFACE FLIPFLOPS WITH 3STATE OUTPUTS SCBS666B − JULY 1996 − REVISED JUNE 2004 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 recommended operating conditions (see Note 3) SN54ABT162823A SN74ABT162823A UNIT MIN MAX MIN MAX UNIT VCC Supply voltage 4.5 5.5 4.5 5.5 V VIH High-level input voltage 2 2 V VIL Low-level input voltage 0.8 0.8 V VI Input voltage 0 VCC 0 VCC V IOH High-level output current −3 −12 mA IOL Low-level output current 8 12 mA ∆t/∆v Input transition rise or fall rate Outputs enabled 10 10 ns/V ∆t/∆VCC Input transition rise or fall rate 200 200 µs/V TA Operating free-air temperature −55 125 −40 85 °C NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS TA = 25°C SN54ABT162823A SN74ABT162823A 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 = −1 mA 2.5 2.5 2.5 VOH VCC = 5 V, IOH = −1 mA 3 3 3 V VOH VCC = 4.5 V IOH = −3 mA 2.4 2.4 2.4 V VCC = 4.5 V IOH = −12 mA 2* 2 VOL VCC = 4.5 V IOL = 8 mA 0.4 0.8 0.65 V VOL VCC = 4.5 V IOL = 12 mA 0.8* 0.8 V II VCC = 5.5 V, VI = VCC or GND ±1 ±1 ±1 µA IOZPU VCC = 0 to 2.1 V, VO = 0.5 V to 2.7 V, OE = X ±50 ±50 ±50 µA IOZPD VCC = 2.1 V to 0, VO = 0.5 V to 2.7 V, OE = X ±50 ±50 ±50 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 ±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 −25 −55 −100 −25 −100 −25 −100 mA VCC = 5.5 V, Outputs high 0.5 0.5 0.5 ICC VCC = 5.5 V, IO = 0, V = V or GND Outputs low 80 80 80 mA ICC IO = 0, VI = VCC or GND Outputs disabled 0.5 0.5 0.5 ∆ICC¶ 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 9 pF * On products compliant to MIL-PRF-38535, this parameter does not apply. † All typical values are at VCC = 5 V. ‡ The parameters IOZH and IOZL include the input leakage current. § 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. 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. |
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