FEATURES The SY10/100E166 are 9-bit magnitude comparators designed for use in new, high-performance ECL systems. The E166 compares the binary value of two 9-bit words and indicates whether one word is greater than or equal to the other. ■ Fully compatible with industry standard 10KH, 100K ECL levels ■ Internal 75KΩ input pulldown resistors ■ Fully compatible with Motorola MC10E/100E166 ■ Available in 28-pin PLCC package PIN NAMES BLOCK DIAGRAM Pin A>B 9 COMPARATOR B0–B8 SY10E166 SY100E166 DESCRIPTION ■ 1100ps max. Propagation Delay A = B ■ Extended 100E VEE range of –4.2V to –5.5V A0–A8 SY10E166 SY100E166 9-BIT MAGNITUDE COMPARATOR Micrel, Inc. 9 M9999-032006 [email protected] or (408) 955-1690 A=B Function A0–A8 A Data Inputs B0–B8 B Data Inputs A>B A Greater than B Output B>A B Greater than A Output A=B A Equal to B Output (active-LOW) VCCO VCC to Output B>A Rev.: E 1 Amendment: /0 Issue Date: March 2006 SY10E166 SY100E166 Micrel, Inc. PACKAGE/ORDERING INFORMATION VCCO A0 A1 B0 A2 B1 B2 Ordering Information(1) Part Number Package Type Operating Range Package Marking Lead Finish SY10E166JC J28-1 Commercial SY10E166JC Sn-Pb A3 B3 NC 26 18 A=B SY10E166JCTR(2) J28-1 Commercial SY10E166JC Sn-Pb 27 17 J28-1 Commercial SY100E166JC Sn-Pb 16 NC VCC SY100E166JC 28 VEE 1 SY100E166JCTR(2) J28-1 Commercial SY100E166JC Sn-Pb SY10E166JZ(3) J28-1 Commercial SY10E166JZ with Pb-Free bar-line indicator Matte-Sn SY10E166JZTR(2, 3) J28-1 Commercial SY10E166JZ with Pb-Free bar-line indicator Matte-Sn SY100E166JZ(3) J28-1 Commercial SY100E166JZ with Pb-Free bar-line indicator Matte-Sn SY100E166JZTR(2, 3) J28-1 Commercial SY100E166JZ with Pb-Free bar-line indicator Matte-Sn 25 24 23 22 21 20 19 A4 2 B4 A5 3 TOP VIEW PLCC J28-1 4 13 A>B 12 NC 10 11 B8 9 A8 8 B7 7 B6 A7 6 B5 A6 5 14 B>A VCCO 15 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 SY10E166 SY100E166 Micrel, Inc. DC ELECTRICAL CHARACTERISTICS VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND TA = 0°C Symbol Parameter TA = +25°C Min. Typ. Max. Min. Typ. IIH Input HIGH Current IEE Power Supply Current — 10E 100E — — — 150 113 113 136 136 — — — — 113 113 TA = +85°C Max. Min. Typ. Max. 150 150 136 136 — — — — 113 130 Unit Condition µA — mA — Unit Condition ps — ps — 136 156 AC ELECTRICAL CHARACTERISTICS VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND TA = 0°C Symbol tP tr tf Parameter Propagation Delay to Output D to A = B D to A < B, A > B Rise/Fall Time 20% to 80% M9999-032006 [email protected] or (408) 955-1690 TA = +25°C TA = +85°C Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 500 500 750 850 1100 1400 500 500 750 850 1100 1400 500 500 750 850 1100 1400 300 450 800 300 450 800 300 450 800 3 SY10E166 SY100E166 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