1FEATURES
• Input Reference Clock 120Hz–240Hz
• Output Clock (Fin/2) 60Hz–120Hz
• Output Buffer Drive Strength: 8mA
• 4 Clock Outputs
• 4 Control Pins Select Phases of Clock Outputs
• Supply Voltage: 3.8V–5.5V
• Operating Temperature Range: –40°C to 85°C
• ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-B)
– 500-V Charged-Device Model (C101)
• Package Offerings
– 12-pin QFN (3mm x 3mm)

DESCRIPTION
The CDC1104 is a 1 to 4 configurable clock buffer. The device accepts an input reference clock and creates 4
buffered output clocks with an output frequency equal to one half the input clock frequency. Four control inputs,
S1, S2, S3, S4 configurable phases of the clock outputs.