DS1135LU-15+T&R

DS1135L 3V 3-in-1 High-Speed Silicon Delay Line FEATURES          All-Silicon Timing Circuit Three Independent Buffered Delays Stable and Precise Over Temperature and Voltage Leading and Trailing Edge Precision Preserves the Input Symmetry Vapor Phase and IR Reflow Solderable Available in Tape and Reel Delays Specified Over Both Commercial and Industrial Temperature Ranges 3V Operation Recommended Replacement for DS1033 PIN ASSIGNMENT IN1 1 8 VCC IN2 2 7 OUT1 IN3 3 6 OUT2 GND 4 5 OUT3 DS1135LZ 8-Pin SO (150 mils) PIN DESCRIPTION IN1-IN3 OUT1-OUT3 VCC GND - Input Signals - Output Signals - +3V Supply - Ground DESCRIPTION The DS1135L series is a low-power, 3V high-speed version of the popular DS1013, DS1033, and DS1035 series. The DS1135L series of delay lines have three independent logic buffered delays in a single package. The device is our fastest 3-in-1 delay line. It is available in a 150-mil 8-pin SO. The device features precise leading and trailing edge accuracy. It has the inherent reliability of an allsilicon delay line solution. Standard delay values are indicated in Table 1. 19-6412; Rev 8/12 1 of 6 DS1135L LOGIC DIAGRAM Figure 1 IN OUT TIME DELAY ONE OF THREE PART NUMBER DELAY TABLE (tPLH, tPHL) Table 1 PART NUMBER DELAY PER OUTPUT (ns) INITIAL TOLERANCE (Note 1) 10/10/10 DS1135LZ-10+ ±1.0ns 12/12/12 DS1135LZ-12+ ±1.0ns 15/15/15 DS1135LZ-15+ ±1.0ns 20/20/20 DS1135LZ-20+ ±1.0ns 25/25/25 DS1135LZ-25+ ±1.5ns 30/30/30 DS1135LZ-30+ ±1.5ns +Denotes a lead(Pb)-free/RoHS-compliant package. TOLERANCE OVER TEMP AND VOLTAGE (Note 2) 0°C to +70°C -40°C to +85°C ±2.0ns ±3.0ns ±2.0ns ±3.0ns ±2.5ns ±4.0ns ±2.5ns ±4.0ns ±3.0ns ±5.0ns ±3.0ns ±5.0ns NOTES: 1. Nominal conditions are +25°C and VCC = +3.3V. 2. Voltage range of 2.7V to 3.6V. 3. Delay accuracies are for both leading and trailing edges. TEST SETUP DESCRIPTION Figure 2 illustrates the hardware configuration used for measuring the timing parameters of the DS1135L. The input waveform is produced by a precision pulse generator under software control. Time delays are measured by a time interval counter (20 ps resolution) connected to the output. The DS1135L output taps are selected and connected to the interval counter by a VHF switch control unit. All measurements are fully automated with each instrument controlled by the computer over an IEEE 488 bus. 2 of 7 DS1135L DS1135L TEST CIRCUIT Figure 2 PULSE GENERATOR START 3 IN TIME INTERVAL COUNTER 50Ω STOP VHF SWITCH CONTROL UNIT UNIT UNDER TEST TAPS 1-3 3 of 7 OUT 50Ω DS1135L ABSOLUTE MAXIMUM RATINGS Voltage Range on Any Pin Relative to Ground Short-Circuit Output Current Operating Temperature Range Storage Temperature Range Lead Temperature (soldering, 10 seconds) Soldering Temperature (reflow) -1.0V to +6.0 V 50mA for 1 second -40°C to +85°C -55°C to +125°C +300°C +260°C This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. DC ELECTRICAL CHARACTERISTICS (VCC = 2.7V to 3.6V, TA = -40°C to +85°C, unless otherwise noted.) PARAMETER Supply Voltage SYMBOL VCC Active Current ICC High Level Input Voltage Low Level Input Voltage Input Leakage High Level Output Current Low Level Output Current VIH VIL IL CONDITIONS VCC = 3.6V, period = 1µs 0V ≤ VI ≤ VCC VCC = 2.7V, VOH = 2V VCC = 2.7V, VOL = 0.4V ICC ICC MIN 2.7 TYP 3.3 2.0 -0.5 -1.0 MAX 3.6 UNITS V 10 mA VCC + 0.5 0.8 +1.0 V V µA -1.0 mA 8 mA AC ELECTRICAL CHARACTERISTICS (VCC = 2.7V to 3.6V, TA = -40°C to +85°C, unless otherwise noted.) PARAMETER Period SYMBOL tPERIOD Input Pulse Width Input-to-Output Delay Output Rise or Fall Time Power-up Time tWI tPLH, tPHL tOF, tOR tPU MIN TYP 2 (tWI ) 100% of Delay Value See Table 1 2.0 MAX UNITS NOTES ns ns 2.5 1 ns ns ms 2 MAX UNITS NOTES 10 pF CAPACITANCE (TA = +25°C, unless otherwise noted.) PARAMETER Input Capacitance SYMBOL MIN CIN 4 of 7 TYP DS1135L TEST CONDITIONS Ambient Temperature: 25°C ± 3°C Supply Voltage (VCC ): 3.3V ± 0.1V Input Pulse: High: 3.0V ± 0.1V Low: 0.0V ± 0.1V Source Impedance: 50Ω Max. Rise and Fall Time: 3.0ns Max. — Measured between 0.6V and 2.4V. Pulse Width: 500ns Pulse Period: 1µs Output Load Capacitance: 15pF Output: Each output is loaded with the equivalent of one 74F04 input gate. Data is measured at the 1.5V level on the rising and falling edges. Note: The above conditions are for test only and do not restrict the devices under other data sheet conditions. NOTES: 1. All voltages are referenced to ground. 2. Power-up time is the time from the application of power to the time stable delays are being produced at the output. TIMING DIAGRAM PERIOD tRISE 80% IN 20% tFALL 1.5V 1.5V 1.5V tWI tWI tPLH tPHL tOR 1.5V tOF 1.5V OUT 5 of 7 DS1135L TERMINOLOGY Period: The time elapsed between the leading edge of the first pulse and the leading edge of the following pulse. tWI (Pulse Width): The elapsed time on the pulse between the 1.5V point on the leading edge and the 1.5V point on the trailing edge or the 1.5V point on the trailing edge and the 1.5V point on the leading edge. tRISE (Input Rise Time): The elapsed time between the 20% and the 80% point on the leading edge of the input pulse. tFALL (Input Fall Time): The elapsed time between the 80% and the 20% point on the trailing edge on the input pulse. tPLH (Time Delay, Rising): The elapsed time between the 1.5V point on the leading edge of the input pulse and the 1.5V point on the leading edge of the output pulse. tPHL (Time Delay, Falling): The elapsed time between the 1.5V point on the falling edge of the input pulse and the 1.5V point on the falling edge of the output pulse. ORDERING INFORMATION DS1135L PACKAGE TYPE: Z = SO (150MIL) Dash Number Delay (NS) Time 10 12 15 20 25 30 10 12 15 20 25 30 PACKAGE INFORMATION For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. PACKAGE TYPE PACKAGE CODE OUTLINE NO. LAND PATTERN NO. 8 SO S8+2 21-0041 90-0096 6 of 7 DS1135L REVISION HISTORY REVISION DATE 8/12 DESCRIPTION Removed the µSOP package; updated the Absolute Maximum Ratings section; added the Package Information section PAGES CHANGED 1, 2, 4, 6 7 of 7 Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.The parametric values (min and max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance. Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000 © 2012 Maxim Integrated The Maxim logo and Maxim Integrated are trademarks of Maxim Integrated Products, Inc.