SY10E212 SY100E212 SY10E212 3-BIT SCANNABLE REGISTER Micrel, Inc. SY100E212 DESCRIPTION FEATURES ■ ■ ■ ■ ■ ■ ■ Scannable version E112 driver Extended 100E VEE range of –4.2V to –5.5V 1025ps max. CLK to Output Dual differential outputs Master Reset Internal 75KΩ input pull-down resistors Fully compatible with industry standard 10KH, 100K ECL levels ■ Fully compatible with Motorola MC10E/100E212 ■ Available in 28-pin PLCC package The SY10/100E212 are scannable registered ECL drivers typically used as fan-out memory address drivers for ECL cache driving. In a VLSI array-based CPU design, use of the E212 allows the user to conserve array output cell functionality and also output pins. The input shift register is designed with control logic which greatly facilitates its use in boundary scan applications. PIN NAMES BLOCK DIAGRAM S-OUT D Q D2 D Q D1 D Q D0 Pin Q2b Q2a Q2a Q2b Q1b Q1a Q1a Q1b Q0b Q0a Function D0 – D2 Data Inputs S-IN Scan Input LOAD LOAD/HOLD Control SHIFT Scan Control CLK Clock MR Master Reset S-OUT Scan Output Q[0:2]a, Q[0:2]b True Outputs Q[0:2]a, Q[0:2]b Inverting Outputs VCCO VCC to Output Q0a Q0b S-IN LOAD SHIFT CLK MR M9999-032206 [email protected] or (408) 955-1690 Rev.: F 1 Amendment: /0 Issue Date: March 2006 SY10E212 SY100E212 Micrel, Inc. Q2a Q2b Ordering Information(1) VCCO NC S-OUT SHIFT MR PACKAGE/ORDERING INFORMATION 25 24 23 22 21 20 19 LOAD 26 18 CLK 27 17 Q2b Q2a 16 VCC 15 Q1b D2 28 VEE 1 D1 D0 S-IN 2 TOP VIEW PLCC J28-1 14 3 13 4 12 8 9 10 11 VCCO 7 Q0b NC 6 VCCO Q0a Q0b Q0a 5 Q1a Q1b Q1a Part Number Package Type Operating Range Package Marking Lead Finish SY10E212JC J28-1 Commercial SY10E212JC Sn-Pb SY10E212JCTR(2) J28-1 Commercial SY10E212JC Sn-Pb SY100E212JC J28-1 Commercial SY100E212JC Sn-Pb SY100E212JCTR(2) J28-1 Commercial SY100E212JC Sn-Pb SY10E212JZ(3) J28-1 Commercial SY10E212JZ with Pb-Free bar-line indicator Matte-Sn SY10E212JZTR(2, 3) J28-1 Commercial SY10E212JZ with Pb-Free bar-line indicator Matte-Sn SY100E212JZ(3) J28-1 Commercial SY100E212JZ with Pb-Free bar-line indicator Matte-Sn SY100E212JZTR(2, 3) J28-1 Commercial SY100E212JZ with Pb-Free bar-line indicator Matte-Sn 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. M9999-032206 [email protected] or (408) 955-1690 2 SY10E212 SY100E212 Micrel, Inc. TRUTH TABLE LOAD SHIFT MR Mode L L L Load H L L Hold X H L Shift X X H Reset 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 10E 100E TA = +25°C TA = +85°C Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit Condition — — 150 — — 150 — — 150 µA — mA — — — 80 80 96 96 — — 80 80 96 96 — — 80 92 96 110 Unit Condition ps — ps — ps — AC ELECTRICAL CHARACTERISTICS VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND TA = 0°C Symbol TA = +25°C TA = +85°C Parameter Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Propagation Delay to Output CLK MR CLK to S-OUT 575 575 575 800 800 800 1025 1025 1025 575 575 575 800 800 800 1025 1025 1025 575 575 575 800 800 800 1025 1025 1025 Set-up Time D SHIFT LOAD S-IN 175 150 225 150 25 –50 50 –50 — — — — 175 150 225 150 25 –50 50 –50 — — — — 175 150 225 150 25 –50 50 –50 — — — — Hold Time D SHIFT LOAD S-IN 250 300 225 300 25 100 0 100 — — — — 250 300 225 300 25 100 0 100 — — — — 250 300 225 300 25 100 0 100 — — — — tRR Reset Recovery 600 350 — 600 350 — 600 350 — ps — tskew Within-Device Skew — 100 — — 100 — — 100 — ps 1 tskew Within-Gate Skew — 50 — — 50 — — 50 — ps 2 tr tf Rise/Fall Times 20% to 80% 275 425 650 275 425 650 275 425 650 ps — tPD tS tH Notes: 1. Within-device skew is defined as identical transitions on similar paths through a device. 2. Within-gate skew is defined as the difference in delays between various outputs of a gate when driven from the same input. M9999-032206 [email protected] or (408) 955-1690 3 SY10E212 SY100E212 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. M9999-032206 [email protected] or (408) 955-1690 4