MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
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Clock Driver Quad DĆType FlipĆFlop
MC...
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document from Logic Marketing
Clock Driver Quad DĆType FlipĆFlop
MC74F803
CLOCK DRIVER QUAD D-TYPE FLIP-FLOP WITH MATCHED PROPAGATION DELAYS
With Matched Propagation Delays
The MC74F803 is a high-speed, low-power, quad D-type flip-flop featuring separate D-type inputs, and inverting outputs with closely matched propagation delays. With a buffered clock (CP) input that is common to all flip-flops, the F803 is useful in high-frequency systems as a clock driver, providing multiple outputs that are synchronous. Because of the matched propagation delays, the duty cycles of the output waveforms in a clock driver application are symmetrical within 1.0 to 1.5 nanoseconds.
Edge-Triggered D-Type Inputs Buffered Positive Edge-Triggered Clock Matched Outputs for Synchronous Clock Driver Applications Outputs Guaranteed for Simultaneous Switching
14 1
J SUFFIX CERAMIC CASE 632-08
Pinout: 14-Lead Plastic (Top View)
VCC 14 NC 13 O3 12 D3 11 D2 10 O2 9 CP 8
14 1
N SUFFIX PLASTIC CASE 646-06
1 GND
2 NC
3 O0
4 D0
5 D1
6 O1
7 GND
14 1
D SUFFIX SOIC CASE 751A-03
GUARANTEED OPERATION RANGES
Symbol VCC TA IOH IOL Parameter Supply
Voltage Operating Ambient Temperature Range Output Current — High Output Current — Low Min 4.5 0 — — Typ 5.0 25 — — Max 5.5 70 –20 24 Unit V °C mA mA 8
LOGIC SYMBOL
4 D0 CP O0 O1 O2 O3 5 D1 10 D2 11 D3
LOGIC DIAGRAM
D0 CP CP D Q CP D Q CP D Q CP D Q D1 D2 D3 3 VCC = PIN 14 GND = PINS 1 AND 7 NC ...