1-To-8 (4 Same Frequency, 4 Divide-By-2) Clock Driver With Clear
The CDC339 is a high-performance, low-skew Clock Driver It is specifically designed for applications requiring synchronized output signals at both the primary Clock frequency and one-half the primary Clock frequency. The four Y outputs Switch in phase and at the same frequency as the Clock (CLK) input. The four Q outputs Switch at one-half the frequency of CLK.
When the output-enable ( ) input is low and the clear () input is high, the Y outputs follow CLK and the Q outputs toggle on low-to-high transitions of CLK. Taking low asynchronously resets the Q outputs to the low level. When is high, the outputs are in the high-impedance state.
The CDC339 is characterized for operation from -40?C to 85?C.
By Texas Instruments
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