DS1100L_V01 MAXIM | Alldatasheet

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Technical content

The DS1100L is a 3.3V version of the DS1100. It is characterized for operation over the range 3.0V to 3.6V. The DS1100L series delay lines have five equally spaced taps providing delays from 4ns to 500ns. These devices are off ered in surface-mount packages to save PCB area. Low cost and superior reliability over hybrid technology is achieved by the combination of a 100% silicon delay line and industry -standard µMAX ® and SO packaging. The DS1100L 5- tap silicon delay line reprodu ces the input -logic state at the output after a fixed delay as specified by the extension of the part number after the dash. The DS1100L is designed to reproduce both leading and trailing edges with equal precision. Each tap is capable of driving up to 10 74LS loads. Maxim Integrated can customize standard products to meet special needs.

FEATURES

 All-Silicon Timing Circuit  Five Taps Equally Spaced  Delays are Stable and Precise  Both Leading- and Trailing-Edge Accuracy  3.3V Version of the DS1100  Low-Power CMOS  TTL-/CMOS-Compatible  Vapor-Phase and IR Solderable  Custom Delays Available  Fast-Turn Prototypes  Delays Specified Over Both Commercial and Industrial Temperature Ranges PIN ASSIGNMENT VCC TAP 1 TAP 3 TAP 5 IN TAP 2 TAP 4 GND DS1100L DS1100LZ SO (150mils) DS1100LU µMAX PIN DESCRIPTION TAP 1 to TAP 5 - TAP Output Number VCC - +3.3V GND - Ground IN - Input DS1100L 3.3V 5-Tap Economy Timing Element (Delay Line) 19-5736; Rev 7/15 µMAX is a registered trademark of Maxim Integrated Products, Inc.

Continuous Power Dissipation (TA = +70°C) Soldering Temperature (reflow) 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 device reliability. DC ELECTRICAL CHARACTERISTICS (VCC = 3.0V to 3.6V; TA = -40°C to +85°C, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS NOTES Supply Voltage VCC 3.0 3.3 3.6 V 5 High-Level Input Voltage VIH 2.0 VCC +

0.3 V 5

Input Voltage VIL -0.3 0.8 V 5 Input-Leakage Current II 0.0V ≤ VI ≤ VCC -1.0 +1.0 μA Active Current ICC VCC = Max; Freq. = 1MHz 10 mA 6, 8 High-Level Output Current IOH VCC = Min. VOH = 2.3 -1 mA Low-Level Output Current IOL VCC = Min. VOL = 0.5 8 mA AC ELECTRICAL CHARACTERISTICS (VCC = 3.0V to 3.6V; TA = -40°C to +85°C, unless otherwise noted.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS NOTES Input Pulse Width tWI 20% of Tap 5 tPLH ns 9 Input-to-Tap Delay Tolerance (Delays ≤ 40ns) tPLH, tPHL +25°C 3.3V -2 Table 1 +2 ns 1, 3, 4, 7, 10 0°C to +70°C -3 Table 1 +3 ns 1, 2, 3, 4, 7, 10 -40°C to +85°C -4 Table 1 +4 ns 1, 2, 3, 4, 7, 10 Input-to-Tap Delay Tolerance (Delays > 40ns) tPLH, tPHL 7, 10 0°C to +70°C -8 Table 1 +8 % 1, 2, 3, 4, 7, 10 -40°C to +85°C -13 Table 1 +13 % 1, 2, 3, 4, 7, 10 Output Rise or Fall Time tOF, tOR 2.0 2.5 ns Power-Up Time tPU 200 μs Input Period Period 2(tWI) ns 9

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. t RISE (Input Rise Time): The elapsed time between the 20% and the 80% point on the leading edge of the input pulse. t FALL (Input Fall Time): The elapsed time between the 80% and the 20% point on the trailing edge of the input pulse. t PLH (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 any tap output pulse. t PHL (Time Delay, Falling): The elapsed time between the 1.5V point on the trailing edge of the input pulse and the 1.5V point on the trailing edge of any tap output pulse. TEST SETUP DESCRIPTION Figure 3 illustrates the hardware configuration used for measuring the timing parameters on the DS1100L. The input waveform is produced by a precision pulse generator under software control. Time delays are measured by a time interval counter (20ps resolution) connected between the input and each tap. Each tap is selected and connected to the counter by a VHF switch control unit. All measurements are fully automated, with each instrument controlled by a central computer over an IEEE 488 bus. TEST CONDITIONS INPUT: 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 10% and 90%) Pulse Width: 500ns (1μs for -500 version) Period: 1μs (2μs for -500 version) OUTPUT: Each output is loaded with the equivalent of one 74F04 input gate. Delay is measured at the 1.5V level on the rising and falling edge. Note: Above conditions are for test only and do not restrict the operation of the device under other data sheet conditions.

Figure 3. TEST CIRCUIT Table 1. DS1100L PART NUMBER DELAY

ORDERING INFORMATION

PART TEMP RANGE PIN-PACKAGE DS1100LZ-xxx -40°C to +85°C 8 SO DS1100LZ-xxx/T&R -40°C to +85°C 8 SO DS1100LZ-xxx+ -40°C to +85°C 8 SO DS1100LZ-xxx+T -40°C to +85°C 8 SO DS1100LU-xxx -40°C to +85°C 8 µMAX DS1100LU-xxx/T&R -40°C to +85°C 8 µMAX DS1100LU-xxx+ -40°C to +85°C 8 µMAX DS1100LU-xxx+T -40°C to +85°C 8 µMAX xxx Denotes total time delay (ns) (see Table 1). +Denotes a lead(Pb)-free/RoHS-compliant package. T&R and T = Tape and reel.

PACKAGE INFORMATION

For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages. Note that a “+”, “#”, o r “ -” 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 (150 mils) S8+4 21-0041 90-0096

8 µMAX U8+1 21-0036 90-0092

Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated 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 © 2015 Maxim Integrated Products, Inc. Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.

REVISION HISTORY

Changed µSOP package type to µMAX; updated the Absolute Maximum Ratings section; added the customer support email address to the electrical characteristics Note 4; added the Ordering Information and Package Information tables 1−6 Added continuous power dissipation numbers to the Absolute Maximum Ratings section; added Note 10 to the Input-to-Tap Delay Tolerance (Delays ≤ 40ns) parameter in the AC Electrical Characteristics table 2, 3 7/15 Revised Note 10 and revised AC Electrical Characteristics table 2, 3