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SN74ABT162827DGGR Folha de dados(PDF) 4 Page - Texas Instruments |
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SN74ABT162827DGGR Folha de dados(HTML) 4 Page - Texas Instruments |
4 / 10 page SN54ABT162827, SN74ABT162827 20BIT BUFFERS/DRIVERS WITH 3STATE OUTPUTS SCBS248B − JULY 1993 − REVISED DECEMBER 1994 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS TA = 25°C SN54ABT162827 SN74ABT162827 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 2 VOL VCC = 4.5 V IOL = 8 mA 0.4 0.8 0.8 0.65 V VOL VCC = 4.5 V IOL = 12 mA 0.8 V II VCC = 0 to 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 = 2.1 V to 5.5 V, VO = 2.7 V, OE ≥ 2 V 10 10 10 µA IOZL‡ VCC = 2.1 V to 5.5 V, VO = 0.5 V, OE ≥ 2 V −10 −10 −10 µA Ioff VCC = 0, VI or VO ≤ 4.5 V ±100 ±100 µA ICEX Outputs high VCC = 5.5 V, VO = 5.5 V 50 50 50 µA IO§ VCC = 5.5 V, VO = 2.5 V −25 −75 −100 −25 −100 −25 −100 mA Outputs high 2 2 2 ICC Outputs low VCC = 5.5 V, IO = 0, 32 32 32 mA ICC Outputs disabled VCC = 5.5 V, IO = 0, VI = VCC or GND 2 2 2 mA Data inputs VCC = 5.5 V, One input at 3.4 V, Outputs enabled 1 1.5 1 ∆ICC¶ Data inputs 3.4 V, Other inputs at VCC or GND Outputs disabled 0.05 1 0.05 mA Control inputs VCC = 5.5 V, One input at 3.4 V, Other inputs at VCC or GND 1.5 1.5 1.5 Ci VI = 2.5 V or 0.5 V 3.5 pF Co VO = 2.5 V or 0.5 V 8 pF † 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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