Micrel, Inc. 5V/3.3V DUAL DIFFERENTIAL 2:1 MULTIPLEXER FEATURES ■ ■ ■ ■ ■ ■ SY100EL56V SY100EL56V DESCRIPTION 3.3V and 5V power supply options 440ps propagation delay Separate and common select High bandwidth output transitions Internal 75KΩ input pull-down resistors Available in 20-pin SOIC package The SY100EL56V is a dual, fully differential 2:1 multiplexer. The differential data path makes the device ideal for multiplexing low skew clock or other skew sensitive signals. Multiple VBB pins are provided to ease AC coupling input signals. The device features both individual and common select inputs to address both data path and random logic applications. The differential inputs have special circuitry which ensures device stability under open input conditions. When both differential inputs are left open the D input will pull down to VEE, the /D input will bias around VCC/2 forcing the Q output LOW. PIN NAMES TRUTH TABLE Pin Function SEL Data D0a–D1a Input Data a H a D0b–D1b Input Data b L b SEL0–SEL1 Individual Select Input COM_SEL Common Select Input Q0–Q1 True Outputs /Q0–/Q1 Inverted Outputs M9999-031306 [email protected] or (408) 955-1690 Rev.: H 1 1 Amendment: /0 Issue Date: March 2006 Micrel, Inc. SY100EL56V PACKAGE/ORDERING INFORMATION Ordering Information(1) Package Type Operating Range Package Marking Lead Finish SY100EL56VZC Z20-1 Commercial SY100EL56VZC Sn-Pb SY100EL56VZCTR(2) Z20-1 Commercial SY100EL56VZC Sn-Pb SEL0 SY100EL56VZI Z20-1 Industrial SY100EL56VZI Sn-Pb COM_SEL SY100EL56VZITR(2) Z20-1 Industrial SY100EL56VZI Sn-Pb SY100EL56VZG(3) Z20-1 Industrial SY100EL56VZG with Pb-Free bar-line indicator Pb-Free NiPdAu SY100EL56VZGTR(2, 3) Z20-1 Industrial SY100EL56VZG with Pb-Free bar-line indicator Pb-Free NiPdAu D0a 1 20 D0a 2 19 Q0 VBB0 3 18 Q0 17 D0b 4 D0b 5 16 VCC D1a 6 15 SEL1 D1a 14 VCC 7 VBB1 8 D1b 9 D1b 10 Part Number 13 Q1 12 Q1 11 VEE Notes: 1. Contact factory for die availability. Dice are guaranteed at TA = 25°C, DC Electricals only. 2. Tape and Reel. 3. Pb-Free package is recommended for new designs. 20-Pin Wide SOIC (Z20-1) PRODUCT/PROCESS INFORMATION M9999-031306 [email protected] or (408) 955-1690 Process: Bipolar ESD Rating: Per Mil Std. 883 Human Body Model, >1.5kV (all pins). 2 Micrel, Inc. SY100EL56V ABSOLUTE MAXIMUM RATINGS(1) Symbol Rating Value Unit VCC Power Supply Voltage (VEE = 0) +6.0 to 0 V VEE Power Supply Voltage (VCC = 0) –6.0 to 0 V VIN Input Voltage (VCC = 0V, VIN not more negative than VEE) Input Voltage (VEE = 0V, VIN not more positive than VCC) –6.0 to 0 +6.0 to 0 V V IOUT Output Current 50 100 mA TLEAD Lead Temperature (soldering, 20sec.) +260 °C TA Operating Temperature Range –40 to +85 °C Tstore Storage Temperature Range –65 to +150 °C θJA Thermal Resistance (Junction-to-Ambient) 160 109 °C/W °C/W θJC Thermal Resistance (Junction-to-Case) 39 °C/W ESD Mil Std. 883 Human Body Model, All Pins >1.5k V Note 1. –Continuous –Surge –Still Air –500lfpm Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is not implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum ratlng conditions for extended periods may affect device reliability. DC ELECTRICAL CHARACTERISTICS(1) VEE =VEE (Min) to VEE (Max); VCC = GND TA = -40°C Symbol TA = 0°C TA = +25°C TA = +85˚C Parameter Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit IEE Power Supply Current — 20 24 — 20 24 — 20 24 — 20 24 mA VBB Output Reference Voltage –1.38 — — –1.26 V IIH Input HIGH Current — — 150 — — 150 — — 150 — — 150 µA IIL Input LOW Current 0.5 –600 — — — — 0.5 –600 — — — — 0.5 –600 — — — — 0.5 –600 — — — — 50 — — 50 — — 50 — — 50 — — — –1.26 –1.38 — –1.26 –1.38 µA Dn Dn VPP(DC) –1.26 –1.38 Input Sensitivity(2) Note 1. Parametric values specifed at: 100EL56V Series: (–3.0V to –3.8V) or (–4.2V to –5.5V). Note 2. Differential input voltage required to obtain a full ECL swing on the outputs. M9999-031306 [email protected] or (408) 955-1690 3 mV Micrel, Inc. SY100EL56V AC ELECTRICAL CHARACTERISTICS VEE =VEE (Min) to VEE (Max); VCC = GND TA = -40°C Symbol Parameter tPD Propagation Delay to Output D (Diff) D (SE) SEL COM_SEL tSKEW Within Device Skew(1) Duty Cycle Skew(2) VPP(AC) Minimum Input Swing(3) VCMR tr tf TA = 0°C TA = +25°C TA = +85˚C Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit 340 290 430 430 — — — — 540 590 730 730 350 300 440 440 — — — — 550 600 740 740 360 310 440 440 — — — — 560 610 740 740 380 330 450 450 — — — — 580 630 750 750 ps — — 40 — 80 100 — — 40 — 80 100 — — 40 — 80 100 — — 40 — 80 100 ps ps 150 — 1000 150 — 1000 150 — 1000 150 — 1000 mV Common Mode Range VEE = –3.0V to –3.8V(4) VPP < 500mV VPP ≥ 500mV –2.0 –1.8 — — –0.4 –0.4 –2.1 –1.9 — — –0.4 –0.4 –2.1 –1.9 — — –0.4 –0.4 –2.1 –1.9 — — –0.4 –0.4 VEE = –4.2V to –5.5V(5) VPP < 500mV VPP ≥ 500mV –3.2 –3.0 — — –0.4 –0.4 –3.3 –3.1 — — –0.4 –0.4 –3.3 –3.1 — — –0.4 –0.4 –3.3 –3.1 — — –0.4 –0.4 200 — 540 200 — 540 200 — 540 200 — 540 Output Rise/Fall Times Q (20% –80%) V ps Note 1. Within device skew is defined as identical transitions on similar paths through a device. Note 2. Duty cycle skew is defined only for differential operation when the delays are measured from the cross point of the inputs to the cross point of the outputs. Note 3. Minimum input swing for which AC parameters are guaranteed. Note 4. The CMR range is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH level falls within the specified range and the peak-to-peak voltage lies between VPP(min) and 1V. The lower end of the CMR range varies 1:1 with VEE. The numbers in the spec table assume a nominal VEE = –3.3V. Note for PECL operation, the VCMR (min) will be fixed at 3.3V – |VCMR (min)|. Note 5. The CMR range is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH level falls within the specified range and the peak-to-peak voltage lies between VPP(min) and 1V. The lower end of the CMR range varies 1:1 with VEE. The numbers in the spec table assume a nominal VEE = –4.5V. Note for PECL operation, the VCMR (min) will be fixed at 5.0V – |VCMR (min)|. M9999-031306 [email protected] or (408) 955-1690 4 Micrel, Inc. SY100EL56V 20-PIN SOIC .300" WIDE (Z20-1) Rev. 03 Package Notes: Note 1. Package meets Level 1 moisture sensitivity. MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 TEL + 1 (408) 944-0800 FAX + 1 (408) 474-1000 WEB USA http://www.micrel.com The information furnished by Micrel in this datasheet is believed to be accurate and reliable. However, no responsibility is assumed by Micrel for its use. Micrel reserves the right to change circuitry and specifications at any time without notification to the customer. Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is at Purchaser’s own risk and Purchaser agrees to fully indemnify Micrel for any damages resulting from such use or sale. © 2006 Micrel, Incorporated. M9999-031306 [email protected] or (408) 955-1690 5