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MC10H165 bảng dữ liệu(PDF) 1 Page - ON Semiconductor |
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MC10H165 bảng dữ liệu(HTML) 1 Page - ON Semiconductor |
1 / 5 page MOTOROLA SEMICONDUCTOR TECHNICAL DATA 2–261 REV 5 © Motorola, Inc. 1996 3/93 8-Input Priority Encoder The MC10H165 is an 8–Input Priority Encoder. This 10H part is a functional/pinout duplication of the standard MECL 10K family part, with 100% improv ement in propagation delay, and no inc r eas es in power– supply current. • Propagation Delay, Data–to–Output, 2.2 ns Typical • Improved Noise Margin 150 mV (Over Operating Voltage and Temperature Range) • Voltage Compensated • MECL 10K–Compatible MAXIMUM RATINGS Characteristic Symbol Rating Unit Power Supply (VCC = 0) VEE –8.0 to 0 Vdc Input Voltage (VCC = 0) VI 0 to VEE Vdc Output Current — Continuous — Surge Iout 50 100 mA Operating Temperature Range TA 0 to +75 °C Storage Temperature Range — Plastic — Ceramic Tstg –55 to +150 –55 to +165 °C ELECTRICAL CHARACTERISTICS (VEE = –5.2 V ±5%) (See Note) 0 ° 25 ° 75 ° Characteristic Symbol Min Max Min Max Min Max Unit Power Supply Current IE — 144 — 131 — 144 mA Input Current High Pin 4 Data Inputs IinH — — 510 600 — — 320 370 — — 320 370 µAdc Input Current Low IinL 0.5 — 0.5 — 0.3 — µA High Output Voltage VOH –1.02 –0.84 –0.98 –0.81 –0.92 –0.735 Vdc Low Output Voltage VOL –1.95 –1.63 –1.95 –1.63 –1.95 –1.60 Vdc High Input Voltage VIH –1.17 –0.84 –1.13 –0.81 –1.07 –0.735 Vdc Low Input Voltage VIL –1.95 –1.48 –1.95 –1.48 –1.95 –1.45 Vdc AC PARAMETERS Propagation Delay Data Input → Output Clock Input → Output tpd 0.7 0.7 3.4 2.2 0.7 0.7 3.4 2.2 0.7 0.7 3.4 2.2 ns Set–up Time tset 3.0 — 3.0 — 3.0 — ns Hold Time thold 0.5 — 0.5 — 0.5 — ns Rise Time tr 0.5 2.4 0.5 2.4 0.5 2.4 ns Fall Time tf 0.5 2.4 0.5 2.4 0.5 2.4 ns NOTE: Each MECL 10H series circuit has been designed to meet the dc specifications shown in the test table, after thermal equilibrium has been established. The circuit is in a test socket or mounted on a printed circuit board and transverse air flow greater than 500 Ifpm is maintained. Outputs are terminated through a 50–ohm resistor to –2.0 volts. MC10H165 DIP PIN ASSIGNMENT VCC1 Q1 Q0 CLOCK D0 D7 D1 VEE VCC2 Q2 Q3 D2 D5 D4 D3 D6 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 TRUTH TABLE DATA INPUTS OUTPUTS D0 H L L L L L L L L D1 X H L L L L L L L D2 X X H L L L L L L D3 X X X H L L L L L D4 X X X X H L L L L D5 X X X X X H L L L D6 X X X X X X H L L D7 X X X X X X X H L Q3 H H H H H H H H L Q2 L L L L H H H H L Q1 L L H H L L H H L Q0 L H L H L H L H L L SUFFIX CERAMIC PACKAGE CASE 620–10 P SUFFIX PLASTIC PACKAGE CASE 648–08 FN SUFFIX PLCC CASE 775–02 Pin assignment is for Dual–in–Line Package. For PLCC pin assignment, see the Pin Conversion Tables on page 6–11 of the Motorola MECL Data Book (DL122/D). |
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