PO74G553AST

PO74G553A 3.3V 1:4 CMOS Clock Buffered Driver 800MHz TTL/CMOS Potato Chip 0 1/12/08 FEATURES: . Patented technology . Operating frequency up to 800MHz with 2pf load . Operating frequency up to 600MHz with 5pf load . Operating frequency up to 300MHz with 15pf load . Operating frequency up to 150MHz with 50pf load . Very low output pin to pin skew < 50ps . Very low pulse skew < 150ps . VCC = 1.65V to 3.6V . Propagation delay < 1.7ns max with 15pf load . Low input capacitance: 3pf typical . 1:4 fanout . 5 V tolerant input clock . Available in 8pin 150mil wide SOIC package DESCRIPTION: Potato Semiconductor’s PO74G553A is designed for world top performance using submicron CMOS technology to achieve 800MHz TTL output frequency with less than 50ps output pulse skew. PO74G553A is a 3.3V CMOS 1 input to 4 outputs Buffered driver to achieve 800MHz Max output frequency. Typical applications are clock and signal distribution. Pin Configuration Logic Block Diagram O1 VDD O0 O1 GND 1 2 3 4 8 7 6 5 OE O3 O2 IN IN O2 O3 O4 OE Pin Description Pin Name IN OE O1-O4 GND Vcc Description Signal or clock Inputs Hi-Z State Output Enable Inputs (Active LOW) Signal or clock Outputs Ground Power OE H H L L Inputs IN L H L H Outputs On L H Z Z 1 Copyright © 2005, Potato Semiconductor Corporation PO74G553A 3.3V 1:4 CMOS Clock Buffered Driver 800MHz TTL/CMOS Potato Chip 01/12/08 Maximum Ratings Description Storage Temperature Operation Temperature Operation Voltage Input Voltage Output Voltage Max -65 to 150 -40 to 85 -0.5 to +4.6 -0.5 to Vcc+0.5 -0.5 to Vcc+0.5 Unit °C °C V V V Note: stresses greater than listed under Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability specification is not implied. DC Electrical Characteristics Symbol Description Output High voltage Output Low voltage Input High voltage Input Low voltage High Impedance Output current High Impedance Output current Input High current Input Low current Clamp diode voltage Test Conditions Vcc=3V Vin=VIH or VIL, IOH= -12mA Vcc=3V Vin=VIH or VIL, IOH=12mA Guaranteed Logic HIGH Level (Input Pin) Guaranteed Logic LOW Level (Input Pin) Vcc = 3.6V and Vo = Vcc Vcc = 3.6V and Vo = 0V Vcc = 3.6V and Vin = 3.6V Vcc = 3.6V and Vin = 0V Vcc = Min. And IIN = -18mA Min Typ M ax Unit VOH VOL VIH VIL IOZH IOZL IIH IIL VIK Notes: 1. 2. 3. 4. 5. 2.4 2 -0.5 - 3 0.3 -0.7 0.5 Vcc 0.8 1 -1 1 -1 -1.2 V V V V uA uA uA uA V For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type. Typical values are at Vcc = 3.3V, 25 ° C ambient. This parameter is guaranteed but not tested. Not more than one output should be shorted at one time. Duration of the test should not exceed one second. VoH = Vcc – 0.6V at rated current 2 Copyright © Potato Semiconductor Corporation PO74G553A 3.3V 1:4 CMOS Clock Buffered Driver 800MHz TTL/CMOS Potato Chip 0 1/12/08 Power Supply Characteristics Symbol Description Quiescent Power Supply Current Test Conditions (1) Vcc=Max, Vin=Vcc or GND M in Typ M ax Unit IccQ Notes: 1. 2. 3. 4. - 0.1 30 uA For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type. Typical values are at Vcc = 3.3V, 25Ε C ambient. This parameter is guaranteed but not tested. Not more than one output should be shorted at one time. Duration of the test should not exceed one second. Capacitance (TA= +25°C, f= 1MHz) Parameters (1) Description Input Capacitance Output Capacitance Test Conditions Vin = 0V Vout = 0V Typ M ax Unit Cin Cout Notes: 3 - 4 6 pF pF 1 This parameter is determined by device characterization but not production tested. Switching Characteristics Symbol Description Propagation Delay INA to OAn, INB to OBn Output Enable Time Output Disable Time Rise/Fall Time Pulse Skew (Same Package) Output Pin to Pin Skew (Same Package) Output Skew (Different Package) Input Frequency Input Frequency Input Frequency Input Frequency Test Conditions CL = 1 5 p F CL = 15pF CL = 15pF 0.8V – 2.0V CL = 15pF, 125MHz CL = 15pF, 125MHz CL = 15pF, 125MHz CL = 50pF CL =15pF CL = 5pF CL = 2pF M ax Unit tPLH & tPHL tPZH or tPZL tPHZ or tPLZ tr/tf tsk(p) tsk(o) tsk(pp) fmax fmax fmax fmax Notes: 1.7 50 2.5 0.8 150 0.25 0.4 150 300 600 800 ns ps ns ns ps ns ns MHz MHz MHz MHz 1. See test circuits and waveforms. 2. tpLH, tpHL, tsk(p), and tsk(o) are production tested. All other parameters guaranteed but not production tested. 3. Airflow of 1m/s is recommended for frequencies above 133MHz 3 C opyright © Potato Semiconductor Corporation PO74G553A 3.3V 1:4 CMOS Clock Buffered Driver 800MHz TTL/CMOS Potato Chip 01/12/08 Test Waveforms 0V 1.5V 3V Test Circuit 500 Ω 50Ω 50 Ω 500 Ω 4 Copyright © Potato Semiconductor Corporation PO74G553A 3.3V 1:4 CMOS Clock Buffered Driver 800MHz TTL/CMOS Potato Chip 01/12/08 Packaging Mechanical Drawing: 8 pin SOIC 8 .0099 .0196 0.25 x 45˚ 0.50 0-8˚ .149 .157 3.78 3.99 .016 .050 0.40 1.27 .2284 .2440 5.80 6.20 1 .189 .196 .016 .026 0.406 0.660 REF .050 BSC 1.27 .013 0.330 .020 0.508 .0040 0.10 .0098 0.25 X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS 4.80 5.00 .053 .068 1.35 1.75 SEATING PLANE .0075 .0098 0.19 0.25 5 C opyright © Potato Semiconductor Corporation PO74G553A 3.3V 1:4 CMOS Clock Buffered Driver 800MHz TTL/CMOS Potato Chip 01/12/08 Ordering Information Ordering Code PO74G553AST PO74G553ASR 8-pin SOIC 8-pin SOIC Package Tube Tape and reel Pb-free & Green Pb-free & Green Top-Marking PO74G553AS PO74G553AS TA -40°C to 85°C -40°C to 85°C IC Package Information PACKAGE CODE PACKAGE TYPE TAPE WIDTH (mm) TAPE PITCH (mm) PIN 1 LOCATION TAPE TRAILER LENGTH QTY PER REEL TAPE LEADER LENGTH QTY PER TUBE T SOIC 8 12 8 Top Left Corner 39 (12”) 3000 64 (20”) 97 6 C opyright © Potato Semiconductor Corporation