PL123-02N DC 200 MHz 1:2 Fan-Out Buffer The PL123-02N is a low-cost general purpose 1-to-2 FEATURES LVCMOS fan-out buffer. An output enable (OE) pin Supports 3.3V, 2.5V, and 1.8V power supplies is available to enable the outputs or disable them Frequency Support into an active low state. When the outputs are o 3.3V Supplies: DC 200 MHz disabled, the IC consumes less than 5A of power. o 2.5V Supplies: DC 150 MHz The OE pin incorporates a pull up resistor giving a o 1.8V Supplies: DC 100 MHz default condition of logic 1. Output Enable (OE) pin LVCMOS Input/Output The input and outputs are LVCMOS levels and o Accepts SST and non SST clock signals operate up to 200 MHz. Input signals with Spread Operating temperature range from -40 C to 85 C Spectrum Modulation can also be used. The spread Available in space-saving 6-pin DFN GREEN/RoHS spectrum modulation will not be affected by the PL123-02N compliant package. as the signal passes through the IC. A space-saving 6- pin DFN package enables designs requiring minimal board area. DESCRIPTION BLOCK DIAGRAM CLK0 FIN CLK1 OE PIN CONFIGURATION AND DESCRIPTION FIN 1 6 OE CLK1 2 5 VDD GND 3 4 CLK0 DFN-6L (2.0 x 1.3 x 0.6mm) Name Pin Assignment Type Description FIN 1 I Reference input pin CLK1 2 O Clock Output GND 3 P GND connection CLK0 4 O Clock Output VDD 5 P V connection DD Output Enable (OE) input. Outputs are enabled when set high. OE 6 I Outputs are Active low mode when set low. Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1(408) 944 -0800 fax +1(408) 474-1000 www.micrel.com Rev 09/12/11 Page 1 PL123-02N DC 200 MHz 1:2 Fan-Out Buffer ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS PARAMETERS SYMBOL MIN. MAX. UNITS Supply Voltage Range V -0.5 4.6 V DD Input Voltage Range V -0.5 V +0.5 V I DD Output Voltage Range V -0.5 V +0.5 V O DD Soldering Temperature (Green package) 260 C Storage Temperature T -65 150 C S Ambient Operating Temperature* -40 85 C Exposure of the device under conditions beyond the limits specified by Maximum Ratings for extended periods may cause permanent damage to the device and affect product reliability. These conditions represent a stress rating only, and functional operations of the device at these or any other conditions above the operational limits noted in this specification is not implied. *Operating temperature is guaranteed by design. Parts are tested to commercial grade only. AC SPECIFICATIONS PARAMETERS CONDITIONS MIN. TYP. MAX. UNITS V =3.3V, 15pF Load 200 DD 1 Frequency V =2.5V, 15pF Load DC 150 MHz DD V =1.8V, 15pF Load 100 DD Input Voltage Low 0.3xV V DD Input Voltage High 0.7xV V DD Output Enable Time Ta=25 C, 15pF Load 2 ms Output Rise Time 15pF Load, 10/90% V , 3.3V 2.0 3.0 ns DD Output Fall Time 15pF Load, 90/10% V , 3.3V 2.0 3.0 ns DD Duty Cycle Dependant upon input duty cycle % Notes: 1 Higher frequencies may be achieved for lower capacitive loads. Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1(408) 944 -0800 fax +1(408) 474-1000 www.micrel.com Rev 09/12/11 Page 2