
CDC339DWG4
UnknownIC CLK BUFFER 1:8 80MHZ 20SOIC

CDC339DWG4
UnknownIC CLK BUFFER 1:8 80MHZ 20SOIC
Description
General part information
CDC339 Series
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 (OE) input is low and the clear (CLR) input is high, the Y outputs follow CLK and the Q outputs toggle on low-to-high transitions of CLK. TakingCLRlow asynchronously resets the Q outputs to the low level. WhenOEis high, the outputs are in the high-impedance state.
The CDC339 is characterized for operation from −40°C to 85°C.
Technical Specifications
Parameters and characteristics for this part
| Specification | CDC339DWG4 |
|---|---|
| Differential Input | No |
| Differential Output | No |
| Frequency - Max | 80 MHz |
| Input | TTL |
| Input Ratio | 1 |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Output | TTL |
| Output Ratio | 8 |
| Package Length | 0.295 in |
| Package Name | 20-SOIC |
| Package Width | 7.5 mm |
| Type | Fanout Buffer (Distribution) |
| Voltage - Supply (Maximum) | 5.25 V |
| Voltage - Supply (Minimum) | 4.75 V |
Pricing
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