PO74G2308ATU

PO74G2308A 3.3V 1:8 CMOS Clock Buffered Driver 700MHz TTL/CMOS Potato Chip 01/02/08 FEATURES: . Patented technology . Operating frequency up to 700MHz with 2pf load . Operating frequency up to 550MHz with 5pf load . Operating frequency up to 350MHz with 15pf load . Operating frequency up to 100MHz with 50pf load . Very low output pin to pin skew < 100ps . Very low pulse skew < 200ps . VCC = 1.65V to 3.6V . Propagation delay < 1.9ns max with 15pf load . Low input capacitance: 3pf typical . 1:8 fanout . Available in 16pin 150mil wide SOIC package . Available in 16pin 173mil wide TSSOP package DESCRIPTION: Potato Semiconductor’s PO74G2308A is designed for world top performance using submicron CMOS technology to achieve 700MHz output frequency with less than 100ps output pin to pin skew. PO74G2308A is a 1.65V to 3.6V CMOS 1 input to 8 Output Buffered Driver to achieve 700MHz output frequency. Typical applications are clock and signal distribution. Inputs can be driven from either 3.3V or 5V devices. This feature allows the use of these devices as translators in a mixed 3.3V/5V system environment. Pin Configuration BUF_IN OUTPUT1 OUTPUT2 VD D G ND OUTPUT3 OUTPUT4 V DD 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Logic Block Diagram BUF_IN NC OUTPUT8 OUTPUT7 VD D G ND OUTPUT6 OUTPUT5 G ND OUTPUT1 OUTPUT2 OUTPUT3 OUTPUT4 OUTPUT5 OUTPUT6 OUTPUT7 OUTPUT8 Pin Description Pin Name BUF_IN OUTPUT 1 to OUTPUT 8 Description Input Outputs 1 Copyright © Potato Semiconductor Corporation PO74G2308A 3.3V 1:8 CMOS Clock Buffered Driver 700MHz TTL/CMOS Potato Chip 01/02/08 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 +5.5 -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 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 Vin = 5.5V Vcc = 3.6V and Vin = 0V Vcc = Min. And IIN = -18mA Min Typ M ax Unit VOH VOL VIH VIL IIH IIL VIK Notes: 1. 2. 3. 4. 5. 2.4 2 -0.5 - 3 0.3 -0.7 0.5 5.5 0.8 50 -50 -1.2 V V V V 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 PO74G2308A 3.3V 1:8 CMOS Clock Buffered Driver 700MHz TTL/CMOS Potato Chip 0 1/02/08 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 60 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, 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. Capacitance 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 Buf_in to Output1 to Output9 Propagation Delay Buf_in to Output1 to Output9 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 (1) CL = 15pF CL = 15pF 0.8V – 2.0V CL = 15pF, 125MHz CL = 15pF, 125MHz CL = 15pF, 125MHz CL = 5 0 p F CL =15pF CL = 5pF CL = 2pF M ax Unit tPLH tPHL tr/tf tsk(p) tsk(o) tsk(pp) fmax fmax fmax fmax Notes: 1.9 1.9 0.8 200 100 400 100 350 550 700 ns ns ns ps ps ps 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 PO74G2308A 3.3V 1:8 CMOS Clock Buffered Driver 700MHz TTL/CMOS Potato Chip 01/02/08 Test Waveforms Test Circuit 50Ω 4 Copyright © Potato Semiconductor Corporation PO74G2308A 3.3V 1:8 CMOS Clock Buffered Driver 700MHz TTL/CMOS Potato Chip 01/02/08 Packaging Mechanical Drawing: 16 pin SOIC 16 .149 .157 3.78 3.99 .2284 .2440 5.80 6.20 1 .386 .393 9.80 10.00 .0155 0.393 .0260 0.660 .053 .068 1.35 1.75 .0075 .0098 0.19 0.25 .016 .050 0.41 1.27 .050 BSC 1.27 .013 .020 0.330 0.508 .0040 .0098 0.10 0.25 X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS Packaging Mechanical Drawing: 16 pin TSSOP X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS 5 Copyright © Potato Semiconductor Corporation PO74G2308A 3.3V 1:8 CMOS Clock Buffered Driver 700MHz TTL/CMOS Potato Chip 03/16/08 Packaging Mechanical Drawing: 16 pin QSOP X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS 6 Copyright © Potato Semiconductor Corporation PO74G2308A 3.3V 1:8 CMOS Clock Buffered Driver 700MHz TTL/CMOS Potato Chip 01/12/08 Ordering Information Ordering Code PO74G2308ASU PO74G2308ASR PO74G2308AQU PO74G2308AQR PO74G2308ATU PO74G2308ATR 16-pin SOIC 16-pin SOIC Package Tube Tape and reel Tube Tape and reel Tube Tape and reel Pb-free & Green Pb-free & Green Pb-free & Green Pb-free & Green Pb-free & Green Pb-free & Green Top-Marking PO74G2308AS PO74G2308AS PO74G2308AQ PO74G2308AQ PO74G2308AT PO74G2308AT TA -40°C to 85°C -40°C to 85°C -40°C to 85°C -40°C to 85°C -40°C to 85°C -40°C to 85°C 16-pin QSOP 16-pin QSOP 16-pin TSSOP 16-pin TSSOP 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 S T SOIC 16 TSSOP 16 16 12 8 8 Top Left Corner Top Left Corner 39 (12”) 39 (12”) 3000 3000 64 (20”) 64 (20”) 48 96 7 C opyright © Potato Semiconductor Corporation