SY100EL31ZG-TR

NOT RECOMMENDED FOR NEW DESIGNS Micrel, Inc. D FLIP-FLOP WITH SET AND RESET FEATURES ■ ■ ■ ■ SY10EL31 SY100EL31 SY10EL31 SY100EL31 DESCRIPTION 475ps propagation delay 2.8GHz toggle frequency Internal 75KΩ input pull-down resistors Available in 8-pin SOIC package The SY10/100EL31 are D flip-flops with set and reset. The devices are functionally equivalent to the E131 devices, with higher performance capabilities. With propagation delays and output transition times significantly faster than the E131, the EL31 is ideally suited for those applications which require the ultimate in AC performance. Both the set and reset inputs are asynchronous, level triggered signals. Data enters the master portion of the flip-flop when the clock is LOW and is transferred to the slave, and thus the outputs, upon a positive transition of the clock. PIN NAMES Pin Function D Data Inputs Q Data Outputs S Set R Reset CLK Clock Input TRUTH TABLE(1) D S R CLK Q L L L Z L H L L Z H X H L X H X L H X L X H H X Undef NOTE: 1. Z = LOW-to-HIGH transition. M9999-120705 hbwhelp@micrel.com or (408) 955-1690 Rev.: G 1 Amendment: /0 Issue Date: December 2005 SY10EL31 SY100EL31 Micrel, Inc. PACKAGE/ORDERING INFORMATION Ordering Information(1) S 1 2 CLK 3 D Flip-Flop 4 Operating Range Package Marking Lead Finish VCC SY10EL31ZC Z8-1 Commercial HEL31 Sn-Pb 7 Q SY10EL31ZCTR(2) Z8-1 Commercial HEL31 Sn-Pb 6 Q SY100EL31ZC Z8-1 Commercial XEL31 Sn-Pb SY100EL31ZCTR(2) Z8-1 Commercial XEL31 Sn-Pb SY10EL31ZI Z8-1 Industrial HEL31 Sn-Pb SY10EL31ZITR(2) Z8-1 Industrial HEL31 Sn-Pb SY100EL31ZI Z8-1 Industrial XEL31 Sn-Pb SY100EL31ZITR(2) Z8-1 Industrial XEL31 Sn-Pb SY10EL31ZG(3) Z8-1 Industrial HEL31 with Pb-Free bar-line indicator Pb-Free NiPdAu SY10EL31ZGTR(2, 3) Z8-1 Industrial HEL31 with Pb-Free bar-line indicator Pb-Free NiPdAu SY100EL31ZG(3) Z8-1 Industrial XEL31 with Pb-Free bar-line indicator Pb-Free NiPdAu SY100EL31ZGTR(2, 3) Z8-1 Industrial XEL31 with Pb-Free bar-line indicator Pb-Free NiPdAu R R Package Type 8 S D Part Number 5 VEE 8-Pin SOIC (Z8-1) 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. M9999-120705 hbwhelp@micrel.com or (408) 955-1690 2 SY10EL31 SY100EL31 Micrel, Inc. DC ELECTRICAL CHARACTERISTICS VEE = VEE (Min.) to VEE (Max.); VCC = GND TA = –40°C Symbol IEE VEE IIH TA = 0°C TA = +25°C TA = +85°C Parameter Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Power Supply Current 10EL 100EL — — 27 27 32 32 18 18 27 27 32 32 18 18 27 27 32 32 18 21 27 31 32 37 Power Supply Voltage 10EL 100EL –4.75 –4.20 –5.2 –4.5 –5.5 –5.5 –4.75 –4.20 –5.2 –4.5 –5.5 –5.5 –4.75 –4.20 –5.2 –4.5 –5.5 –5.5 –4.75 –4.20 –5.2 –4.5 –5.5 –5.5 — — 150 — — 150 — — 150 — — 150 µA Input HIGH Current Unit mA V AC ELECTRICAL CHARACTERISTICS VEE = VEE (Min.) to VEE (Max.); VCC = GND TA = –40°C Symbol Parameter TA = 0°C Min. Typ. Max. Min. 20 2.5 — 2.2 2.8 TA = +25°C Typ. Max. TA = +85°C Min. Typ. Max. Min. Typ. Max. Unit — 2.2 2.8 — 2.2 2.8 — GHz fMAX Maximum Toggle Frequency tPD Propagation Delay to Output CLK S, R 315 295 465 455 630 630 365 345 465 455 580 580 375 355 475 465 590 590 430 400 530 510 645 645 tS Set-up Time 150 0 — 150 0 — 150 0 — 150 0 — ps tH Hold Time 250 100 — 250 100 — 250 100 — 250 100 — ps tRR Set/Reset Recovery 400 200 — 400 200 — 400 200 — 400 200 — ps tPW Minimum Pulse Width CLK, Set, Reset 400 — — 400 — — 400 — — 400 — — ps tr tf Output Rise/Fall Times Q (20% to 80%) 100 225 350 100 225 350 100 225 350 100 225 350 ps M9999-120705 hbwhelp@micrel.com or (408) 955-1690 ps 3 SY10EL31 SY100EL31 Micrel, Inc. 8-PIN SOIC .150" WIDE (Z8-1) 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 datasheet 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. © 2005 Micrel, Incorporated. M9999-120705 hbwhelp@micrel.com or (408) 955-1690 4