5-BIT 2:1 MULTIPLEXER Micrel, Inc. FEATURES DESCRIPTION ■ 550ps max. D to output ■ Extended 100E VEE range of –4.2V to –5.5V The SY10/100E158 offer five 2:1 multiplexers with differential outputs, designed for use in new, highperformance ECL systems. The multiplexer operation is controlled by the SEL (Select) signal which selects one of the two bits of input data at each mux to be passed through. ■ 775ps max. SEL to output ■ Differential outputs ■ Fully compatible with industry standard 10KH, 100K ECL levels ■ Internal 75KΩ input pulldown resistors ■ Fully compatible with Motorola MC10E/100E158 ■ Available in 28-pin PLCC package PIN NAMES BLOCK DIAGRAM Pin D0a D0b MUX SEL D1a D1b D3b Input Data a Q0 D0b–D4b Input Data b SEL Select Input Q0–Q4 True Outputs Q0–Q4 Inverted Outputs VCCO VCC to Outputt MUX SEL Q2 MUX SEL Q3 MUX SEL Q4 D4a D4b D0a–D4a Q1 D3a Function Q0 MUX SEL D2a D2b SY10E158 SY100E158 SY10E158 SY100E158 Q1 Q2 Q3 Q4 SEL M9999-032006 [email protected] or (408) 955-1690 1 Rev.: E Amendment: /0 Issue Date: March 2006 SY10E158 SY100E158 Micrel, Inc. Ordering Information(1) Q4 VCCO Q4 D3a VCCO D4a D3b PACKAGE/ORDERING INFORMATION Part Number Package Type Operating Range Package Marking Lead Finish Q3 SY10E158JC J28-1 Commercial SY10E158JC Sn-Pb Q3 VCC Q2 SY10E158JCTR(2) J28-1 Commercial SY10E158JC Sn-Pb SY100E158JC J28-1 Commercial SY100E158JC Sn-Pb SY100E158JCTR(2) J28-1 Commercial SY100E158JC Sn-Pb SY10E158JZ(3) J28-1 Commercial SY10E158JZ with Pb-Free bar-line indicator Matte-Sn SY10E158JZTR(2, 3) J28-1 Commercial SY10E158JZ with Pb-Free bar-line indicator Matte-Sn SY100E158JZ(3) J28-1 Commercial SY100E158JZ with Pb-Free bar-line indicator Matte-Sn SY100E158JZTR(2, 3) J28-1 Commercial SY100E158JZ with Pb-Free bar-line indicator Matte-Sn 25 24 23 22 21 20 19 D4b 26 18 D2a D2b VEE 27 17 28 16 SEL D0a 2 3 13 Q2 VCCO D0b 4 12 Q1 PLCC TOP VIEW J28-1 8 14 9 10 11 Q0 7 15 VCCO Q1 6 D1a D1b 5 VCCO Q0 1 28-Pin PLCC (J28-1) 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. M9999-032006 [email protected] or (408) 955-1690 2 SY10E158 SY100E158 Micrel, Inc. TRUTH TABLE SEL Data H a L b DC ELECTRICAL CHARACTERISTICS VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND TA = 0°C Symbol IIH Parameter Min. Typ. Max. Min. Typ. TA = +85°C Max. Min. Typ. Max. Input HIGH Current D SEL IEE TA = +25°C — — — — 200 150 — — — — 200 150 — — — — 200 150 — — 33 33 40 40 — — 33 33 40 40 — — 33 38 40 46 Power Supply Current 10E 100E Unit Condition µA — mA — Unit Condition ps — AC ELECTRICAL CHARACTERISTICS VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND TA = 0°C Symbol tPD Parameter Propagation Delay to Output D SEL tskew Within-Device Skew tr tf Rise/Fall Time 20% to 80% TA = +25°C TA = +85°C Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 225 400 550 775 550 775 385 600 550 775 225 400 385 600 385 600 — 60 — — 60 — — 60 — ps 1 275 425 650 275 425 650 275 425 650 ps — Note: 1. Within-device skew is defined as identical transitions on similar paths through a device. M9999-032006 [email protected] or (408) 955-1690 225 400 3 SY10E158 SY100E158 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 data sheet 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. M9999-032006 [email protected] or (408) 955-1690 4