TYPE | DESCRIPTION |
---|
Mounting Style | Surface Mount |
Frequency | 140 MHz |
Number of Pins | 28 Pin |
Supply Voltage (DC) | 3.30 V |
Case/Package | SSOP-28 |
Number of Outputs | 10 Output |
Supply Current | 200 µA |
Number of Circuits | 1 Circuit |
Output Current Drive | -1.00 mA |
Operating Temperature (Max) | 70 ℃ |
Operating Temperature (Min) | 0 ℃ |
Supply Voltage | 3.135V ~ 3.465V |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Active |
Packaging | Tube |
Size-Length | 10.2 mm |
Size-Width | 5.3 mm |
Size-Height | 1.95 mm |
Operating Temperature | 0℃ ~ 70℃ |
The CDC319 is a high-performance clock buffer that distributes one input (A) to 10 outputs (Y) with minimum skew for clock distribution. The CDC319 operates from a 3.3-V power supply, and is characterized for operation from 0°C to 70°C.
●The device provides a standard mode (100K-bits/s) I2C serial interface for device control. The implementation is as a slave/receiver. The device address is specified in the I2C device address table. Both of the I2C inputs (SDATA and SCLOCK) provide integrated pullup resistors (typically 140 k) and are 5-V tolerant.
●Three 8-bit I2C registers provide individual enable control for each of the outputs. All outputs default to enabled at powerup. Each output can be placed in a disabled mode with a low-level output when a low-level control bit is written to the control register. The registers are write only and must be accessed in sequential order (i.e., random access of the registers is not supported).
●The CDC319 provides 3-state outputs for testing and debugging purposes. The outputs can be placed in a high-impedance state via the output-enable (OE) input. When OE is high, all outputs are in the operational state. When OE is low, the outputs are placed in a high-impedance state. OE provides an integrated pullup resistor. View datasheet View product folder
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