SY100S322 Micrel, Inc. 9-BIT BUFFER FEATURES SY100S322 DESCRIPTION ■ Max. propagation delay of 700ps ■ IEE min. of –55mA ■ Extended supply voltage option: VEE = –4.2V to –5.5V ■ Voltage and temperature compensation for improved noise immunity ■ Internal 75kΩ input pull-down resistors ■ 70% faster than Fairchild 300K at lower power ■ Function and pinout compatible with Fairchild F100K ■ Available in 28-pin PLCC package The SY100S322 is an ultra-fast buffer designed for use in high-performance ECL systems. The device provides nine non-inverting buffers with single-ended outputs. The inputs on the device have 75kΩ pull-down resistors. BLOCK DIAGRAM PIN NAMES Pin D1 O1 D2 O2 D3 O3 D4 O4 D5 O5 D6 O6 D7 O7 D8 O8 D9 O9 M9999-042307 [email protected] or (408) 955-1690 Function D1 – D9 Data Inputs O1 – O9 Data Outputs VEES VEE Substrate VCCA VCCO for ECL Outputs Rev.: I 1 Amendment: /0 Issue Date: April 2007 SY100S322 Micrel, Inc. Ordering Information O6 O5 O4 D4 VCCA VEES D5 PACKAGE/ORDERING INFORMATION Part Number Package Type Operating Range Package Marking Lead Finish O7 SY100S322JC J28-1 Commercial SY100S322JC Sn-Pb O8 VCCA SY100S322JCTR(1) J28-1 Commercial SY100S322JC Sn-Pb SY100S322JZ(2) J28-1 Commercial SY100S322JZ with Pb-Free bar-line indicator Matte-Sn SY100S322JZTR(1, 2) J28-1 Commercial SY100S322JZ with Pb-Free bar-line indicator Matte-Sn 11 10 9 8 7 6 5 D6 D7 VEE VEES VCCA 12 13 D8 D9 17 18 4 3 14 15 16 2 1 28 Top View PLCC J28-1 27 26 VCC VCC O9 O1 19 20 21 22 23 24 25 O2 VCCA O3 VEES D2 D3 D1 Notes: 1. Tape and Reel. 2. Pb-Free package is recommended for new designs. 28-Pin PLCC (J28-1) M9999-042307 [email protected] or (408) 955-1690 2 SY100S322 Micrel, Inc. LOGIC EQUATION On = Dn, n = 1 to 9 DC ELECTRICAL CHARACTERISTICS VEE = –4.2V to –5.5V unless otherwise specified, VCC = VCCA = GND Symbol Parameter IIH Input HIGH Current IEE Power Supply Current Min. Typ. Max. Unit Condition — — 200 µA VIN = VIH (Max.) –55 –41 –25 mA Inputs Open AC ELECTRICAL CHARACTERISTICS 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 Data to Output 300 700 300 700 300 700 ps tTLH tTHL Transition Time 20% to 80%, 80% to 20% 300 900 300 900 300 900 ps TIMING DIAGRAM 0.7 ± 0.1 ns 0.7 ± 0.1 ns INPUT –0.95V 80% 50% 20% –1.69V tPHL tPLH 80% 50% 20% OUTPUT tTLH tTHL Propagation Delay and Transition Times Note: VEE = –4.2V to –5.5V unless otherwise specified, VCC = VCCA = GND M9999-042307 [email protected] or (408) 955-1690 3 Condition SY100S322 Micrel, Inc. 28-PIN PLCC (J28-1) Rev. A 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. M9999-042307 [email protected] or (408) 955-1690 4