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IDT74FCT163ATD Datasheet(PDF) 2 Page - Integrated Device Technology |
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IDT74FCT163ATD Datasheet(HTML) 2 Page - Integrated Device Technology |
2 / 7 page IDT54/74FCT161T/AT/CT, IDT54/74FCT163T/AT/CT FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTERS MILITARY AND COMMERCIAL TEMPERATURE RANGES 6.7 2 PIN CONFIGURATIONS IDT54/74FCT861 10-BIT TRANSCEIVERS PIN DESCRIPTION Pin Names Description CEP Count Enable Parallel Input CET Count Enable Trickle Input CP Clock Pulse Input (Active Rising Edge) MR (‘161) Asynchronous Master Reset Input (Active LOW) SR (‘163) Synchronous Reset Input (Active LOW) P0-3 Parallel Data Inputs PE Parallel Enable Input (Active LOW) Q0-3 Flip-Flop Outputs TC Terminal Count Output FUNCTION TABLE (2) Action on the Rising SR SR (1) PE PE CET CEP Clock Edge(s) L X X X Reset (Clear) H L X X Load (Pn →Qn) H H H H Count (Increment) H H L X No Change (Hold) H H X L No Change (Hold) 2611 tbl 01 ABSOLUTE MAXIMUM RATINGS (1) Symbol Rating Commercial Military Unit VTERM(2) Terminal Voltage with Respect to GND –0.5 to +7.0 –0.5 to +7.0 V VTERM(3) Terminal Voltage with Respect to GND –0.5 to VCC +0.5 –0.5 to VCC +0.5 V TA Operating Temperature 0 to +70 –55 to +125 °C TBIAS Temperature Under Bias –55 to +125 –65 to +135 °C TSTG Storage Temperature –55 to +125 –65 to +150 °C PT Power Dissipation 0.5 0.5 W IOUT DC Output Current –60 to +120 –60 to +120 mA CAPACITANCE (TA = +25 °C, f = 1.0MHz) Symbol Parameter(1) Conditions Typ. Max. Unit CIN Input Capacitance VIN = 0V 6 10 pF COUT Output Capacitance VOUT = 0V 8 12 pF NOTE: 1. This parameter is measured at characterization but not tested. NOTES: 2611 tbl 02 1. 163 only. 2. H = HIGH Voltage Level, L = LOW Voltage Level, X = Don’t Care. 2611 lnk 04 NOTES: 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RAT- INGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other condi- tions above those indicated in the operational sections of this specifica- tion is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. No terminal voltage may exceed VCC by +0.5V unless otherwise noted. 2. Input and VCC terminals only. 3. Outputs and I/O terminals only. 2611 lnk 03 GND CEP 5 6 7 8 1 2 3 4 16 15 14 13 12 11 10 9 Vcc P16-1, D16-1, S016-1, S016-7 & E16-1 P0 *R P1 P2 P3 CP TC Q0 Q1 Q2 Q3 CET PE 2611 drw 02 2611 drw 03 4 5 6 7 8 L20-2 18 17 16 15 14 INDEX NC NC P0 P1 P2 P3 Q0 Q1 Q2 Q3 9 10 11 12 13 32 1 20 19 LCC TOP VIEW DIP/SOIC/QSOP/CERPACK TOP VIEW * MR for '161 * SR for ‘163 |
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