SOTinyLVDS High-Speed Differential Line Driver Meets Exceeds ANSI
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PI90LV01/PI90LVB01
SOTinyLVDS High-Speed Differential Line Driver
Meets Exceeds ANSI TIA/EIA-644-1955 Standard Signaling rates Mbps Bus-Terminal exceeds Low-Voltage Differential Signaling with typical Output Voltages 350mV: 100-ohm load (PI90LV01) 50-ohm load (PI90LVB01) Typical Propagation Delay Times 1.5ns Typical Power Dissipation 20mW @200 Low-Voltage (LVTTL) Level Tolerant Pins High Impedance when disabled VCC<1.5V Operates from 3.3V supply Drive High Impedance with <1.5V Industrial Temperature Operating Range: -40°C 85°C Packaging (Pb-free Green available): 5-pin space-saving SOT-23
Description
PI90LV01 PI90LVB01 differential line drivers that low-voltage differential signaling (LVDS) support data rates Mbps. These products designed applications requiring high-speed, low-power consumption, low-noise generation, small package. TIA/EIA-644 standard compliant electrical interface provides minimum differential output voltage magnitude 247mV into 100- load receipt 100mV signals with ground potential difference between transmitter receiver. PI90LVB01 doubles output drive current achieve LVDS levels with 50-ohm load. low-voltage TTL/CMOS input level translated device into low-voltage (350mV) differential output signal.
Applications
Applications include point-to-point (single termination) multipoint (double termination) baseband data transmissions over controlled impedance media transmission media printed circuit board traces, backplanes, cables. PI90LV01 companion line receivers (PI90LV02 PI90LVT02) provide alternatives RS-232, PECL devices high-speed, point-to-point interface applications.
Function Table
Inputs Open
Notes: High
Logic Diagram
Outputs
High High High Impedance
Pinout
PS8661B
09/28/04
PI90LV01, PI90LVB01 SOTinyLVDS High-Speed Differential Line Driver
Absolute Maximum Ratings
(Over Operating Free-Air Temperature, unless otherwise noted) Supply Voltage Range, VCC(1) -0.5V Input Voltage Range (DIN) -0.5 -0.5 Rating (HBM, 1.5K-Ohms, 100pF) Continuous total power dissipation dissipation rating table Storage Temperature Range -65°C 150°C Lead Temperature (1/16 inch) from case seconds 250°C
Notes: Stresses beyond those listed under "Absolute Maximum Ratings" cause permanent damage device. These stress ratings only, functional operation device these other conditions beyond those indicated under "Recommended Operating Conditions" implied. Exposure AbsoluteMaximum-Rated conditions extended periods affect device reliability.
voltage values, except differential voltages, with respect ground terminal.
Dissipation Rating Table
Package
Powe Rating 385mW
rating Factor Above 25°C 3.1mW/°C
Powe Rating 200mW
This inverse junction-to-ambient thermal resistance when board-mounted (low-K) with flow.
Recommended Operating Conditions
Supply Voltage, High- Level Input Voltage, Low- Level Input Voltage, Operating free- temperature, Nom. Units
PS8661B
09/28/04
PI90LV01, PI90LVB01 SOTiny LVDS High-Speed Differential Line Driver
Electrical Characteristics (Over Operating Free-Air Temperature, unless otherwise noted).
Symbol Parame Differential output voltage magnitude Change differential output voltage magnitude between logic states Steady- state common- mode output voltage Change steady- state common- mode output voltage between logic states Peak- peak common- mode output voltage Load Supply current High- level input current Low- level input current ohms ('LV01) ohms ('LVB01) 0.8V Short- circuit output current Power- output current Input capacitance 3.6V Figure Conditions ohms ('LV01) ohms ('LVB01) Figure 1.125 Typ.(1) 1.375 Units
Note: typical values 25°C with 3.3V
PS8661B
09/28/04
PI90LV01, PI90LVB01 SOTinyLVDS High-Speed Differential Line Driver
Switching Characteristics, 3.6V (Over Operating Free-Air Temperature, unless otherwise noted).
Symbol Parame Propagation delay time, low- high level output Propagation delay time, high- level output Transition, low- high (PI90LV01) Transition, low- high (PI90LBV01) tsk(p) Transition, high- (PI90LV01) Transition, high- (PI90LBV01) Pulse skew LH)(2) Propagation delay time, high- impedance- highlevel output Propagation delay time, high- impedance- lowlevel output Propagation delay time, high- level- highimpedance output Propagation delay time, low- level- highimpedance output Maximum Operating Frequency Figure Mbps Conditions PI90LV01, 100- ohms, =10pF PI90LVB01, ohms, 10pF Figure Typ.(1) Units
fmax
Notes: typical values 25°C with 3.3V supply tsk(p) magnitude time difference between high-to-low low-to-high propagation delay times output fmax generator input conditions: duty cycle, Output criteria: duty cycle, 250mV
PS8661B
09/28/04
PI90LV01, PI90LVB01 SOTiny LVDS High-Speed Differential Line Driver
Parameter Measurement Information
Figure Driver Voltage Current Definitions
1.4V
VOC(PP)
(Note 50pF
Input
VOC(SS)
Figure Test Circuit Definitions Driver Common-Mode Output Voltage
Note: input pulses supplied generator having following characteristics: 1ns, Pulse Repetition Rate (PRR) Mpps, Pulse width ±10ns. includes instrumentation fixture capacitance within 0.06mm D.U.T. measurement VOC(PP) made test equipment with -3dB bandwidth least 300MHz.
PS8661B
09/28/04
PI90LV01, PI90LVB01 SOTinyLVDS High-Speed Differential Line Driver
Parameter Measurement Information
Input
(see Note
10pF places)
Input
tPLH tPHL
1.4V 1.2V (see Note 0.8V
Output
VOD(H)
100%
VOD(L)
Note: input pulses supplied generator having following characteristics: 1ns, Pulse Repetition Rate (PRR) Mpps, Pulse width ±0.2ns. includes instrumentation fixture capacitance within 0.06m D.U.T. This point 1.4V with 3.3V ohms PI90LV01 ohms PI90LVB01.
Figure Test Circuit, Timing, Voltage Definitions Differential Output Signal
49.9 Places) Places) VOD+ VOD-
~1.4 1.25 tPHZ 1.15 tPLZ
input
VOD+ VOD-
input
tPZH VOD- VOD+ tPZL
NOTE input pulses supplied generator having following characteristics: 1ns, pulse repetition rate (PRR) 0.5Mpps, pulse width 500- 10ns. includes instrumentation fixture capacitance within 0.06mm D.U.T. NOTE verify output signalling rate, output signal transition time (tr/tf) should exceed 0.76ns.
Figure Enable Disable Timing Circuit Definitions
PS8661B
09/28/04
tPHL High-to-Low Level Propagation Delay Time
tPLH Low-to-High Level Propagation Delay Time
PI90LV01, PI90LVB01 SOTiny LVDS High-Speed Differential Line Driver
HIGH-TO-LOW LEVEL PROPAGATION DELAY TIME FREE-AIR TEMPERATURE
3.6V 2.4V
LOW-TO-HIGH LEVEL PROPAGATION DELAY TIME FREE-AIR TEMPERATURE
3.3V 2.4V
2.7V 3.6V
2.7V
3.3V
Free-Air Temperature
Free-Air Temperature
Figure
Figure
PS8661B
09/28/04
PI90LV01, PI90LVB01 SOTinyLVDS High-Speed Differential Line Driver
Packaging Mechanical: 5-Pin
.075 1.90
.059 1.50 .068 1.75 .102 2.60 .118 3.00 Datum
.037 0.95 .110 2.80 .118 3.00
.004 0.10 .023 0.60 .014 0.35 .019 0.50 X.XX DENOTES DIMENSIONS X.XX MILIMETERS
.057 1.45 MAX. SEATING PLANE .000 0.00 .005 0.15
Ordering Information
Ordering Code PI90LV01TX PI90LV01TEX PI90LVB01TX PI90LVB01TEX Package Code Package Description 5-pin, SOT23 Pb-free Green, 5-pin, SOT23 5-pin, SOT23 Pb-free Green, 5-pin, SOT23 Marking
Notes: Thermal characteristics found company site www.pericom.com/packaging/ Tape reel
Pericom Semiconductor Corporation 1-800-435-2336 www.pericom.com
PS8661B 09/28/04
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