Micrel, Inc. TRIPLE 4-INPUT MULTIPLEXER WITH ENABLE SY100S371 SY100S371 DESCRIPTION FEATURES ■ Max. propagation delay of 1000ps ■ IEE min. of –68mA ■ Industry standard 100K ECL levels ■ Extended supply voltage option: VEE = –4.2V to –5.5V ■ Voltage and temperature compensation for improved noise immunity ■ Internal 75KΩ input pull-down resistors ■ 40% faster than Fairchild ■ 40% lower power than Fairchild ■ Function and pinout compatible with Fairchild F100K ■ Available in 24-pin CERPACK and 28-pin PLCC packages The SY100S371 is an ultra-fast triple 4-input multiplexer with true and complementary outputs designed for use in high-performance ECL systems. The multiplexer is controlled by common select inputs S0 and S1. A logic HIGH on the Enable (E) control input takes the outputs to a logic LOW. The inputs on the device have 75KΩ pulldown resistors. BLOCK DIAGRAM S0 S1 I0a I1a Za Za I2a I3a I0b Zb Zb I1b I2b I3b I0c Zc Zc I1c I2c I3c E M9999-032406 [email protected] or (408) 955-1690 Rev.: H 1 Amendment: /0 Issue Date: March 2006 SY100S371 Micrel, Inc. I0a Ordering Information Za Za I2a I1a VEES I3a PACKAGE/ORDERING INFORMATION 11 10 9 8 7 6 5 S0 S1 12 13 VEE VEES E 14 15 16 I0b I1b 4 3 2 1 28 Top View PLCC J28-1 17 18 27 26 Zb Zb VCCA Sn-Pb J28-1 Commercial SY100S371JC Sn-Pb Zc SY100S371JZ(2) J28-1 Commercial SY100S371JZ with Pb-Free bar-line indicator Matte-Sn SY100S371JZTR(1, 2) J28-1 Commercial SY100S371JZ with Pb-Free bar-line indicator Matte-Sn Zc I1c I2c I3c VEES I2b I3b I0c 1. Tape and Reel. 2. Pb-Free package is recommended for new designs. S0 S1 I0b E VEE I1b Sn-Pb SY100S371FC Notes: I2a I1a 15 14 I0a Za 13 7 8 9 10 11 12 Za Zb Zb VCC VCCA Top View Flatpack F24-1 Zc SY100S371FC Commercial Sn-Pb I3a Zc Commercial F24-1 SY100S371JC 17 16 6 F24-1 SY100S371FCTR(1) Commercial 2 3 I3c SY100S371FC J28-1 24 23 22 21 20 19 18 4 5 Lead Finish SY100S371JCTR(1) 1 I2c Package Marking SY100S371JC 28-Pin PLCC (J28-1) I0c I1c Operating Range VCC VCC 19 20 21 22 23 24 25 I2b I3b Package Type Part Number 24-Pin Cerpack (F24-1) M9999-032406 [email protected] or (408) 955-1690 2 SY100S371 Micrel, Inc. TRUTH TABLE(1) PIN NAMES Pin Function Inputs Outputs I0X – I3X Data Inputs (x = a, b or c) E S0 S1 Zn S0, S1 Select Inputs L L L I0X E Enable Input (Active LOW) L H L I1X Za – Zc Data Outputs L L H I2X Za – Zc Complementary Data Outputs L H H I3X VEES VEE Substrate H X X L VCCA VCCO for ECL Outputs NOTE: 1. H = HIGH Voltage Level L = LOW Voltage Level X = Don't Care DC ELECTRICAL CHARACTERISTICS VEE = –4.2V to –5.5V unless otherwise specified; VCC = VCCA = GND Symbol IIH IEE Parameter Input HIGH Current I0X – I3X S0, S1, E Power Supply Current M9999-032406 [email protected] or (408) 955-1690 Min. Typ. Max. — — — — 250 300 –68 –48 –34 3 Unit Condition µA VIN = VIH (Max.) mA Inputs Open SY100S371 Micrel, Inc. AC ELECTRICAL CHARACTERISTICS CERPACK VEE = –4.2V to –5.5V unless otherwise specified; VCC = VCCA = GND TA = 0°C Symbol Parameter TA = +25°C TA = +85°C Min. Max. Min. Max. Min. Max. Unit tPLH tPHL Propagation Delay I0X – I3X to Output 300 1100 300 1100 300 1100 ps tPLH tPHL Propagation Delay S0, S1 to Output 400 1500 400 1500 400 1500 ps tPLH tPHL Propagation Delay S0, S1 to Output 400 1400 400 1400 400 1400 ps tTLH tTHL Transition Time 20% to 80%, 80% to 20% 300 900 300 900 300 900 ps Condition PLCC VEE = –4.2V to –5.5V unless otherwise specified; VCC = VCCA = GND TA = 0°C Symbol Parameter TA = +25°C TA = +85°C Min. Max. Min. Max. Min. Max. Unit tPLH tPHL Propagation Delay I0X – I3X to Output 300 1000 300 1000 300 1000 ps tPLH tPHL Propagation Delay S0, S1 to Output 400 1400 400 1400 400 1400 ps tPLH tPHL Propagation Delay S0, S1 to Output 400 1300 400 1300 400 1300 ps tTLH tTHL Transition Time 20% to 80%, 80% to 20% 300 900 300 900 300 900 ps M9999-032406 [email protected] or (408) 955-1690 4 Condition SY100S371 Micrel, Inc. TIMING DIAGRAM 0.7 ± 0.1 ns 0.7 ± 0.1 ns –0.95V INPUT 80% 50% 20% –1.69V TRUE tPHL tPLH 50% tPLH OUTPUT tPHL 80% 50% 20% COMPLEMENT tTLH tTHL Propagation Delay and Transition Times Note: VEE = –4.2V to –5.5V unless otherwise specified; VCC = VCCA = GND M9999-032406 [email protected] or (408) 955-1690 5 SY100S371 Micrel, Inc. 24-PIN CERPACK (F24-1) Rev. 03 M9999-032406 [email protected] or (408) 955-1690 6 SY100S371 Micrel, Inc. 28-PIN PLCC (J28-1) Rev. 03 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. M9999-032406 [email protected] or (408) 955-1690 7