PL138-48OC-R Microchip

PL138-48 2.5V to 3.3V, Low-Skew, 1:4 Differential PECL Fanout Buffer Features General Description Four Differential 2.5V/3.3V LVPECL Output Pairs The PL138-48 is a high performance low-cost 1:4 outputs differential LVPECL fanout buffer. Output Frequency: 800 MHz Two Selectable Differential Input Pairs Microchips family of differential LVPECL buffers are designed to operate from a single power supply of 2.5V Translates Any Standard Single-Ended or 5% or 3.3V 10%. The differential input pairs are Differential Input Format to LVPECL Output. It designed to accept most standard input signal levels, Can Accept the Following Standard Input Formats using an appropriate resistor bias network, and and More: produce a high quality set of outputs with the lowest - LVPECL, LVCMOS, LVDS, HCSL, SSTL, possible skew on the outputs, which is guaranteed for LVHSTL, CML part-to-part or lot-to-lot skew. Output Skew: 25 ps (typ.) Designed to fit in a small form-factor package, the Part-to-Part Skew: 140 ps (typ.) PL138-48 offers up to 800 MHz of output operation with Propagation Delay: 1.5 ns (typ.) very low-power consumption and lowest additive jitter Additive Jitter: <100 fs (max.) of any comparable device. Operating Supply Voltage: 2.375V ~ 3.63V Block Diagram Operating Temperature Range from 40 C to +85 C Package Availability: 16-Pin QFN and 20-Pin TSSOP 2016 Microchip Technology Inc. DS20005543B-page 1PL138-48 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings Supply Voltage (V ) ...............................................................................................................................................+4.6V DD Input Voltage, DC (V )..........................................................................................................................0.5V to V +0.5V I DD Output Voltage, DC (V ) .....................................................................................................................0.5V to V +0.5V O DD ESD Protection (HBM) ...............................................................................................................................................2 kV Notice: Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational sections of this specification is not intended. Exposure to maximum rating conditions for extended periods may affect device reliability. DC ELECTRICAL CHARACTERISTICS Specifications: V = 3.3V V = 0V. Input and output parameters vary 1:1 with V when V varies 10%. CC EE CC CC Parameters Symbol Min. Typ. Max. Units Conditions 2.215 2.320 2.420 At 40C Output High Voltage, (Note 1)V 2.275 2.350 2.420 V At +25C OH 2.275 2.350 2.420 At +85C 1.470 1.610 1.745 At 40C Output Voltage Low, (Note 1)V 1.490 1.585 1.680 V At +25C OL 1.490 1.585 1.680 At +85C 2.075 2.420 At 40C Input High Voltage V 2.135 2.420 V At +25C IH 2.135 2.420 At +85C 1.470 1.890 At 40C Input Low Voltage V 1.490 1.825 V At +25C IL 1.490 1.825 At +85C 1.86 1.98 At 40C Output Voltage Reference, V 1.92 2.04 V At +25C BB (Note 2) 1.92 2.04 At +85C 1.2 3.3 At 40C Input High Voltage Common V 1.2 3.3 V At +25C CMR Mode Range, (Note 3, Note 4) 1.2 3.3 At +85C 75 At 40C Input High Current, (Note 5)I 75 A At +25C IH 75 At +85C 75 At 40C Input Low Current, (Note 5)I 75 A At +25C IL 75 At +85C Note 1: Outputs terminated with 50 to V 2V. CCO 2: Single-ended input operation is limited to VCC 3V in LVPECL mode. 3: Common mode voltage is defined as V . IH 4: For single-ended applications, the maximum input voltage for CLK-INx, CLK-INxB is V +0.3V. CC 5: CLK-IN0, CLK-IN1 CLK-IN0B, CLK-IN1B. DS20005543B-page 2 2016 Microchip Technology Inc.