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SN74LVCZ161284A Datasheet(PDF) 5 Page - Texas Instruments |
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SN74LVCZ161284A Datasheet(HTML) 5 Page - Texas Instruments |
5 / 10 page SN74LVCZ161284A 19-BIT IEEE 1284 TRANSLATION TRANSCEIVER WITH ERROR-FREE POWER UP SCES358B – SEPTEMBER 2001 – REVISED SEPTEMBER 2002 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range, VCC CABLE = 5 V (unless otherwise noted) PARAMETER TEST CONDITIONS VCC MIN TYP† MAX UNIT ∆Vt Ht i All inputs except the C inputs and HOST LOGIC IN 33 V 0.4 V Hysteresis (VT+ – VT ) HOST LOGIC IN 3.3 V 0.2 V (VT+ – VT–) C inputs 0.8 HD high B and Y outputs IOH = 14 mA 3 V 2.23 HD high, B and Y outputs IOH = –14 mA 3.3 V‡ 2.4 VOH HD high, A outputs, and IOH = –4 mA 3V 2.4 V VOH g, , HOST LOGIC OUT IOH = –50 µA 3 V 2.8 V PERI LOGIC OUT IOH = 05 mA 3.15 V 3.1 PERI LOGIC OUT IOH = –0.5 mA 3.3 V‡ 4.5 B and Y outputs IOL = 14 mA 0.77 VOL A outputs and HOST LOGIC OUT IOL = 50 µA 3V 0.2 V VOL A outputs and HOST LOGIC OUT IOL = 4 mA 3 V 0 4 V PERI LOGIC OUT IOL = 84 mA 0.9 Cinputs VI = VCC 36 Vw 50 µA II C inputs VI = GND (pullup resistors) 3.6 Vw –3.5 mA All inputs except the B or C inputs VI = VCC or GND 3.6 V ±1 µA A1–A8 VO = VCC or GND 3.6 V ±20 µA IOZ B outputs VO = VCC CABLE 3.6 V 50 µA IOZ B outputs VO = GND (pullup resistors) 3.6 Vw –3.5 mA Open-drain Y outputs VO = GND (pullup resistors) 3.6 Vw –3.5 mA IOZPU B and Y outputs VO = 5.5 V 0t 1 5 V¶ 350 µA IOZPU B and Y outputs VO = GND 0 to 1.5 V¶ –5 mA IOZPD B and Y outputs VO = 5.5 V 0t 1 5 V¶ 350 µA IOZPD B and Y outputs VO = GND 0 to 1.5 V¶ –5 mA I ff Power-down input leakage, except A1–A8 or B1–B8 inputs VI or VO = 0 to 3.6 V 0§ 100 µA Ioff Power-down output leakage, B1–B8 and Y9–Y13 outputs VI or VO = 0 to 5.5 V 0§ 100 µA VI = GND (12 × pullup) 3.6 V‡ 45 ICC VI = GND (12 × pullup) 3.6 V 70 mA CC VI = VCC, IO = 0 3.6 V 0.8 Ci All inputs VI = VCC or GND 3.3 V 3 pF Cio I/O ports VO = VCC or GND 3.3 V 7 pF ZO Cable side IOH = –35 mA 3.3 V 45 Ω R pullup Cable side VO = 0 V (in high-impedance state) 3.3 V 1.15 1.65 k Ω † Typical values are measured at VCC = 3.3 V, VCC CABLE = 5 V, and TA = 25°C. ‡ VCC CABLE = 4.7 V § VCC CABLE = 3.6 V ¶ Connect the VCC pin and the VCC CABLE pin. |
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