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| Micrel, Inc. 6-BIT D LATCH SY10E150 SY100E150 SY10E150 SY100E150 FEATURES s 700ps max. propagation delay s Extended 100E VEE range of -4.2V to -5.5V s Differential outputs s Fully compatible with industry standard 10KH, 100K ECL levels s Internal 75K input pulldown resistors s Fully compatible with Motorola MC10E/100E150 s Available in 28-pin PLCC package DESCRIPTION The SY10/100E150 are 6-bit D latches with differential outputs designed for use in new, high- performance ECL systems. When both Latch Enables (LEN1, LEN2) are at a logic LOW, the latch is in the transparent mode and input data propagates through to the output. A logic HIGH on either LEN1 or LEN2 (or both) latches the input data. The Master Reset (MR) overrides all other signals to set the Q outputs to a logic LOW. BLOCK DIAGRAM D0 Q0 Q0 Q1 Q1 Q2 Q2 Q3 R D4 D R D5 D R LEN1 LEN2 MR Q3 Q4 Q4 Q5 Q5 PIN NAMES Pin D0-D5 LEN1, LEN2 MR Q0-Q5 R Q0-Q5 VCCO Function Data Inputs Latch Enables Master Reset True Outputs Inverting Outputs VCC to Output D R D1 D D2 D R D3 D M9999-032006 hbwhelp@micrel.com or (408) 955-1690 Rev.: F Amendment: /0 1 Issue Date: March 2006 Micrel, Inc. SY10E150 SY100E150 PACKAGE/ORDERING INFORMATION MR LEN2 LEN1 NC VCCO Q5 Q5 Ordering Information(1) Part Number Package Type J28-1 J28-1 J28-1 J28-1 J28-1 J28-1 J28-1 J28-1 Operating Range Commercial Commercial Commercial Commercial Commercial Commercial Commercial Commercial Package Marking SY10E150JC SY10E150JC SY100E150JC SY100E150JC Lead Finish Sn-Pb Sn-Pb Sn-Pb Sn-Pb 25 24 23 22 21 20 19 SY10E150JC 18 17 D5 D4 D3 VEE D2 D1 D0 26 27 28 1 2 3 4 5 6 7 8 9 10 11 Q4 Q4 VCC Q3 Q3 Q2 Q2 SY10E150JCTR(2) SY100E150JC SY100E150JCTR(2) SY10E150JZ(3) SY10E150JZTR(2, 3) SY100E150JZ(3) SY100E150JZTR(2, 3) PLCC TOP VIEW J28-1 16 15 14 13 12 SY10E150JZ with Matte-Sn Pb-Free bar-line indicator SY10E150JZ with Matte-Sn Pb-Free bar-line indicator SY100E150JZ with Matte-Sn Pb-Free bar-line indicator SY100E150JZ with Matte-Sn Pb-Free bar-line indicator NC VCCO Q0 Q1 Q1 28-Pin PLCC (J28-1) Notes: VCCO Q0 1. Contact factory for die availability. Dice are guaranteed at TA = 25C, DC Electricals only. 2. Tape and Reel. 3. Pb-Free package is recommended for new designs. M9999-032006 hbwhelp@micrel.com or (408) 955-1690 2 Micrel, Inc. SY10E150 SY100E150 TRUTH TABLE(1) (Each Latch) INPUTS Dn H L X X X LEN1 L L X H X LEN2 L L H X X MR L L L L H Qn H L Latched(2) Latched(2) L OUTPUTS Qn L H Latched(2) Latched(2) H Asynchronous Operating Mode Latch Notes: 1. H = HIGH state L = LOW state X = Don't care 2. Retains Data that is present before the LEN positive transition. DC ELECTRICAL CHARACTERISTICS VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND TA = 0C Symbol IIH Parameter Input HIGH Current D LEN MR Power Supply Current 10E 100E -- -- 52 52 62 62 -- -- 52 52 62 62 -- -- 52 60 62 72 TA = +25C TA = +85C Max. 200 150 mA -- Unit A -- -- -- -- 200 150 -- -- -- -- 200 150 -- -- -- -- Condition -- Min. Typ. Max. Min. Typ. Max. Min. Typ. IEE AC ELECTRICAL CHARACTERISTICS VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND TA = 0C Symbol tPD Parameter Propagation Delay to Output D LEN MR Set-up Time, D Hold Time, D Reset Recovery Time Minimum Pulse Width, MR Within-Device Skew Rise/Fall Time 20% to 80% TA = +25C TA = +85C Max. 550 700 750 -- -- -- -- -- 650 ps ps ps ps ps ps -- -- -- -- 1 -- Unit ps 250 375 450 200 200 750 400 -- 300 375 500 625 50 -50 650 -- 50 450 550 700 750 -- -- -- -- -- 650 250 375 450 200 200 750 400 -- 300 375 500 625 50 -50 650 -- 50 450 550 700 750 -- -- -- -- -- 650 250 375 450 200 200 750 400 -- 300 375 500 625 50 -50 650 -- 50 450 Condition -- Min. Typ. Max. Min. Typ. Max. Min. Typ. tS tH tRR tPW tskew tr tf Note: 1. Within-device skew is defined as identical transitions on similar paths through a device. M9999-032006 hbwhelp@micrel.com or (408) 955-1690 3 Micrel, Inc. SY10E150 SY100E150 28-PIN PLCC (J28-1) Rev. 03 MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 TEL USA + 1 (408) 944-0800 FAX + 1 (408) 474-1000 WEB 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. (c) 2006 Micrel, Incorporated. M9999-032006 hbwhelp@micrel.com or (408) 955-1690 4 |
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