16:1 MULTIPLEXER SY10E164 SY100E164 DESCRIPTION FEATURES ■ 850ps Data Input to Output ■ Extended 100E VEE range of –4.2V to –5.5V The SY10/100E164 are 16:1 multiplexers with a differential output. The select inputs (SEL0,1,2,3) control which one of the sixteen data inputs (A 0 –A 15 ) is propagated to the output. Special attention to the design layout results in a typical skew between the 16 inputs of only 50ps. ■ Differential output ■ Fully compatible with industry standard 10KH, 100K ECL levels ■ Internal 75KΩ input pull-down resistors ■ Fully compatible with Motorola MC10E/100E164 ■ Available in 28-pin PLCC package A12 Q 16:1 25 24 23 22 21 20 19 A9 26 18 NC A8 SEL3 VEE SEL2 SEL0 SEL1 27 17 NC VCC Q 28 16 PLCC TOP VIEW J28-1 1 2 15 Q VCCO A0 14 3 13 12 6 7 8 9 A3 A2 10 11 A1 5 A4 4 A5 SEL0 SEL1 SEL2 SEL3 A6 Q A7 A1 A14 A15 A13 A14 A15 VCCO A0 A11 PIN CONFIGURATION A10 BLOCK DIAGRAM PIN NAMES Pin Function A0 – A15 Data Inputs SEL[0:3] Select Inputs Q, Q Outputs VCCO VCC to Output Rev.: D 1 Amendment: /0 Issue Date: July, 1999 SY10E164 SY100E164 Micrel TRUTH TABLE SEL3 SEL2 SEL1 SEL0 Data SEL3 SEL2 SEL1 SEL0 Data L L L L L L A0 H L L L A8 L H A1 L H L L H A9 L H L A2 H L H L A10 L L H H A3 H L H H A11 L H L L A4 H H L L A12 L H L H A5 H H L H A13 L H H L A6 H H H L A14 L H H H A7 H H H H A15 DC ELECTRICAL CHARACTERISTICS VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND TA = 0°C Symbol Parameter IIH Input HIGH Current IEE Power Supply Current TA = +25°C TA = +85°C Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit Condition — — 150 — — 150 — — 150 µA — mA — — — 59 59 71 71 — — 59 59 71 71 — — 59 68 71 81 Unit Condition ps — 10E 100E AC ELECTRICAL CHARACTERISTICS VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND TA = 0°C Symbol Parameter tPLH tPHL Propagation Delay to Output A Input SEL0 SEL1 SEL2 SEL3 tskew Within-Device Skew tr tf Rise/Fall Times 20–80% TA = +25°C TA = +85°C Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 350 500 400 400 400 600 700 675 675 550 850 900 900 900 700 350 500 400 400 400 600 700 675 675 550 850 900 900 900 700 350 500 400 400 400 600 700 675 675 550 850 900 900 900 700 — 50 — — 50 — — 50 — ps 1 275 400 550 275 400 550 275 400 550 ps — NOTE: 1. Within-device skew is defined as the difference in the A to Q delay between the 16 different A inputs. PRODUCT ORDERING CODE Ordering Code Package Type Operating Range SY10E164JC J28-1 Commercial SY10E164JCTR J28-1 Commercial SY100E164JC J28-1 Commercial SY100E164JCTR J28-1 Commercial 2 SY10E164 SY100E164 Micrel 28 LEAD PLCC (J28-1) Rev. 03 3 SY10E164 SY100E164 Micrel MICREL-SYNERGY TEL 3250 SCOTT BOULEVARD SANTA CLARA CA 95054 USA + 1 (408) 980-9191 FAX + 1 (408) 914-7878 WEB http://www.micrel.com This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc. © 2000 Micrel Incorporated 4