PO100HSTL23A www.potatosemi.com Dual Differential LVDS/LVPECL/HSTL to LVTTL Translator High Frequency Noise Canncellation Translator DESCRIPTION: FEATURES: • Patented Technology • Differential LVDS/LVPECL/HSTL to LVTTL Translator • Operating frequency up to 1GHz with 2pf load • Operating frequency up to 800MHz with 5pf load • Operating frequency up to 450MHz with 15pf load • Very low output pin to pin skew < 150ps • Propagation delay < 1.8ns max with 15pf load • 2.4V to 3.6V power supply • Industrial temperature range: –40°C to 85°C • Available in 8-pin SOIC package • Available in 8-pin TSSOP package Pin Configuration Potato Semiconductor’s PO100HSTL23A is designed for world top performance using submicron CMOS technology to achieve 1GHz LVTTL output frequency with less than 1.8ns propagation delay. The PO100HSTL23A is a low-skew, The small outline 8 pin package and the low skew design to make it ideal for applica- tions which require the translation of a clock or a data signal. Logic Block Diagram D0 D0 1 8 VCC D0 2 7 Q0 D1 3 6 Q1 D1 4 5 GND Q0 D0 D1 LVDS LVPEC to LVTTL HSTL Q1 D1 Pin Description Pin Function Q0, Q1 LVTTL Outputs D0, D1 D0, D1 Differential LVDS/LVPECL/HSTL Inputs VCC Positive Supply GND Ground Potato Semiconductor Corporation 1 01/01/10 PO100HSTL23A www.potatosemi.com Dual Differential LVDS/LVPECL/HSTL to LVTTL Translator High Frequency Noise Canncellation Translator Maximum Ratings Description Max Unit Storage Temperature -65 to 150 °C Operation Temperature -40 to 85 °C Operation Voltage -0.5 to +4.6 V Input Voltage -0.5 to Vcc V Output Voltage -0.5 to Vcc+0.5 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. Pin Characteristics Symbol CIN RPULLUP RPULLDOWN Parameter Test Conditions Input Capacitance Minimum Input Pullup Resistor Typical 4 Maximum 88 pF K 88 Input Pulldown Resistor Units K DC Electrical Characteristics Symbol Description VOH Output High voltage VOL Test Conditions Min Typ Max Unit Vcc=3V Vin=VIH or VIL, IOH= -12mA 2.4 3 - V Output Low voltage Vcc=3V Vin=VIH or VIL, IOH=12mA - 0.3 0.5 V VIH Input High voltage Guaranteed Logic HIGH Level (Input Pin) 2 - Vcc V VIL Input Low voltage Guaranteed Logic LOW Level (Input Pin) -0.5 - 0.8 V IIH Input High current Vcc = 3.6V and Vin = Vcc - - 1 uA IIL Input Low current Vcc = 3.6V and Vin = 0V - - -1 uA VIK Clamp diode voltage Vcc = Min. And IIN = -18mA -0.7 -1.2 - V Notes: 1. 2. 3. 4. 5. 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 Potato Semiconductor Corporation 2 01/01/10 PO100HSTL23A www.potatosemi.com Dual Differential LVDS/LVPECL/HSTL to LVTTL Translator High Frequency Noise Canncellation Translator Power Supply Characteristics Symbol IccQ Description Quiescent Power Supply Current Test Conditions (1) Min Typ Max Unit Vcc=Max, Vin=Vcc or GND - 0.1 30 uA Notes: 1. 2. 3. 4. 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. Switching Characteristics Symbol tPD Description Test Conditions (1) M ax Unit CL = 15pF 1.8 ns 0.8V – 2.0V ns ps Propagation Delay D to Output pair tr/tf tsk(o) tsk(pp) Rise/Fall Time Output Pin to Pin Skew (Same Package) CL = 15pF, 125MHz 0.8 150 Output Skew (Different Package) CL = 15pF, 125MHz 300 ps MHz MHz fmax fmax Input Frequency CL =15pF Input Frequency CL = 5pF 450 250 800 300 fmax Input Frequency CL = 2pF 1000 400 MHz Notes: 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 Test Circuit Vcc 50Ohm Pulse Generator V+ V+ V- V- D.U.T 15pF to 2pF 50Ohm Potato Semiconductor Corporation 3 01/01/10 PO100HSTL23A 02/13/07 Dual Differential LVDS/LVPECL/HSTL to LVTTL Translator Test Waveforms FIGURE 1. LVDS/ PECL/ ECL/ HSTL /DIFFERENTIAL INPUT WAVEFORM DEFINITIONS VCC VCC= 3.3V VIH VPP VPP RANGE 0V-VCC VIL VEE=0.0V VEE FIGURE 2. LVTTL OUTPUT tr,tf, VO FIGURE 3. Propogation Delay, Output pulse skew, and output-to-output skew for D to output INPUT CLOCK VPP TPLH TPD TPHL OUTPUT CLOCK VO tSK(O) ANOTHER OUTPUT CLOCK 4 Copyright © Potato Semiconductor Corporation PO100HSTL23A www.potatosemi.com Dual Differential LVDS/LVPECL/HSTL to LVTTL Translator High Frequency Noise Canncellation Translator Packaging Mechanical Drawing: 8 pin SOIC 8 0-8˚ .149 .157 3.78 3.99 .0099 .0196 0.25 x 45˚ 0.50 .016 .050 0.40 1.27 .2284 .2440 5.80 6.20 1 .189 .196 .016 .026 0.406 0.660 4.80 5.00 .053 .068 .0075 .0098 1.35 1.75 0.19 0.25 SEATING PLANE REF .050 BSC 1.27 .0040 0.10 .0098 0.25 .013 0.330 .020 0.508 X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS Packaging Mechanical Drawing: 8 pin TSSOP 8 SEATING PLANE X.XX DENOTES DIMENSIONS X.XX IN MILLIMETERS Potato Semiconductor Corporation 5 01/01/10 PO100HSTL23A www.potatosemi.com Dual Differential LVDS/LVPECL/HSTL to LVTTL Translator High Frequency Noise Canncellation Translator IC Ordering Information Ordering Code Package Top-Marking TA PO100HSTL23ASU for Tube 8 pin 150mil SOIC Pb-free & Green PO100HSTL23AS -40°C to 85°C PO100HSTL23ASR for Tape & Reel 8 pin 150mil SOIC Pb-free & Green PO100HSTL23AS -40°C to 85°C PO100HSTL23ATU for Tube 8 pin 173mil TSSOP Pb-free & Green PO100HSTL23TS -40°C to 85°C PO100HSTL23ATR for Tape & Reel 8 pin 173mil TSSOP Pb-free & Green PO100HSTL23TS -40°C to 85°C IC Package Information PACKAGE CODE PACKAGE TYPE TAPE WIDTH (mm) TAPE PITCH (mm) TAPE & REEL PIN 1 LOCATION TAPE TRAILER LENGTH S 8-pin 150mil SOIC 12 8 Top Left Corner 39 (12”) T 8-pin 173mil TSSOP 12 8 Top Left Corner 39 (12”) Potato Semiconductor Corporation 6 TAPE LEADER LENGTH QTY PER TUBE 3000 64 (20”) 97 3000 64 (20”) 158 QTY PER TAPE 01/01/10