5V/3.3V QUAD DIFFERENTIAL RECEIVER FEATURES ■ ■ ■ ■ SY100EL17V FINAL DESCRIPTION 3.3V and 5V power supply options High bandwidth output transitions Internal 75KΩ input pull down resistors Available in 20-pin SOIC package The SY100EL17V is a quad differential receiver. The device is functionally equivalent to the E116 device with the capability of operation from either a ECL supply voltage (–3.3V or –5V) or PECL supply voltage (+3.3V or +5V). The EL17V provides a VBB output for either single-ended use or as a DC bias for AC coupling to the device. The VBB pin should be used only as a bias for the EL17V as its current sink/source capability is limited. Whenever used, the VBB pin should be bypassed to ground via a 0.01µf capacitor. Under open input conditions, the /D input will be biased at VCC/2 and the D input will be pulled down to VEE. This operation will force the Q output LOW and ensure stability. PIN CONFIGURATION/BLOCK DIAGRAM 20 VCC VCC 1 D0 2 19 Q0 D0 3 18 Q0 D1 4 17 Q1 D1 5 16 Q1 D2 6 15 Q2 D2 7 14 Q2 D3 8 13 Q3 D3 9 12 Q3 VBB 10 11 VEE PIN NAMES Pin Function Dn Data Inputs Qn Data Outputs VBB Reference Voltage Output SOIC TOP VIEW Rev.: D 1 Amendment: /0 Issue Date: February 2003 Micrel SY100EL17V ECL/LVECL DC ELECTRICAL CHARACTERISTICS ECL: VEE = –4.2V to –5.5V; VCC = GND; LVECL: VEE = –3.0V to –3.8V; VCC = GND TA = –40°C Symbol Parameter Min. Typ. TA = 0°C Max. Min. Typ. TA = +25°C Max. Min. TA = +85°C Typ. Max. Min. Typ. Max. Unit mV VIH Input HIGH Voltage –1165 — –880 –1165 — –880 –1165 — –880 –1165 — –880 VIL Input LOW Voltage –1810 — –1475 –1810 — –1475 –1810 — –1475 –1810 — –1475 mV IEE Power Supply Current — 26 31 — 26 31 — 26 31 — 27 33 mA IIH Input HIGH Current — — 150 — — 150 — — 150 — — 150 µA IIL Input LOW Current Dn /Dn 0.5 –300 — — — — 0.5 –300 — — — — 0.5 –300 — — — — 0.5 –300 — — — — µA VBB Output Reference Voltage –1.38 — –1.26 –1.38 — –1.26 –1.38 — –1.26 –1.38 — –1.26 V VOH Output HIGH Voltage –1085 –1005 –880 –1025 — –880 –1025 –955 –880 –1025 — –880 mV VOL Output LOW Voltage –1830 –1695 –1555 –1810 — –1620 –1810 –1705 –1620 –1810 — –1620 mV PECL DC ELECTRICAL CHARACTERISTICS VCC = +4.2V to +5.5V; VEE = GND TA = –40°C Symbol TA = +25°C TA = +85°C Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit VIH Input HIGH Voltage(1) 3835 — 4120 3835 — 4120 3835 — 4120 3835 — 4120 mV VIL Input LOW Voltage(1) 3190 — 3525 3190 — 3525 3190 — 3525 3190 — 3525 mV ICC Power Supply Current — 26 31 — 26 31 — 26 31 — 27 33 mA IIH Input HIGH Current — — 150 — — 150 — — 150 — — 150 µA IIL Input LOW Current 0.5 –300 — — — — 0.5 –300 — — — — 0.5 –300 — — — — 0.5 –300 — — — — µA VBB Output Reference(1) Voltage 3.62 — 3.74 3.62 — 3.74 3.62 — 3.74 3.62 — 3.74 V VOH Output HIGH Voltage(1) 3915 — 4120 3975 — 4120 3975 4050 4120 3975 — 4120 mV — 3445 3190 — 3380 3190 3300 3380 3190 — 3380 mV VOL Parameter TA = 0°C Output LOW Dn /Dn Voltage(1) 3170 NOTE: 1. These levels are for VCC = 5.0V. Level specifications will vary 1:1 with VCC. 2 Micrel SY100EL17V LVPECL DC ELECTRICAL CHARACTERISTICS VCC = +3.0V to +3.8V; VEE = GND TA = –40°C Symbol Parameter TA = 0°C TA = +25°C TA = +85°C Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Unit VIH Input HIGH Voltage(1) 2135 — 2420 2135 — 2420 2135 2350 2420 2135 — 2420 mV VIL Input LOW Voltage(1) 1490 — 1825 1490 — 1825 1490 — 1825 1490 — 1825 mV ICC Power Supply Current — 26 31 — 26 31 — 26 31 — 27 33 mA — IIH Input HIGH Current — 150 — — 150 — — 150 — — 150 µA IIL Input LOW Current Dn 0.5 /Dn –300 — — — — 0.5 –300 — — — — 0.5 –300 — — — — 0.5 –300 — — — — µA VBB Output Reference(1) Voltage 1.92 — 2.04 1.92 — 2.04 1.92 — 2.04 1.92 — 2.04 V VOH Output HIGH Voltage(1) 2215 — 2420 2275 — 2420 2275 2350 2420 2275 — 2420 mV VOL Voltage(1) 1470 — 1745 1490 — 1680 1490 1600 1680 1490 — 1680 mV Output LOW NOTE: 1. These levels are for VCC = 3.3V. Level specifications will vary 1:1 with VCC. AC ELECTRICAL CHARACTERISTICS(1) TA = –40°C Symbol Parameter TA = +25°C TA = +85°C Min. Typ. Max. Min. Typ. Max. Min. 330 280 — — 530 580 340 290 — — 540 590 350 300 — — 550 600 360 310 — — 560 610 — — — — — — 75 200 25 — — — — — — 75 200 25 — — — — — — 75 200 25 — — — — — — 75 200 25 150 — — 150 — — 150 — — 150 — — VPP < 500mV VEE+1.3 VPP ≥ 500mV VEE+1.5 PECL/LVPECL VPP < 500mV 1.3 VPP ≥ 500mV 1.5 — — — — –0.4 –0.4 VEE+1.2 VEE+1.4 –0.4 –0.4 VEE+1.2 VEE+1.4 VEE+1.2 VEE+1.4 VCC–0.4 VCC–0.4 1.2 1.4 VCC–0.4 VCC–0.4 1.2 1.4 — — — — –0.4 –0.4 1.2 1.4 — — — — –0.4 –0.4 VCC–0.4 VCC–0.4 — — — — VCC–0.4 VCC–0.4 Output Rise/Fall Times (20% to 80%) — 420 220 — 420 220 — 420 220 — 420 tPLH tPHL Propagation Delay D to Q tskew Within-Device Skew Output-to-Output(2) Part-to-Part (Diff.)(2) Duty Cycle (Diff.)(3) VPP Minimum Input Swing(4) VCMR Common Mode Range(5) Diff. S.E. Typ. Max. Min. Typ. Max. Unit ps ps mV V ECL/LVECL tr tf TA = 0°C 220 ps NOTES: 1. Power supply requirement applies as indicated in the DC electrical characteristics tables. 2. Skews are valid across specified voltage range. 3. Duty cycle skew is the difference between a tPLH and tPHL propagation delay through a device. 4. Minimum input swing for which AC parameters are guaranteed. The device has a DC gain of ~40. 5. The VCMR is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH levels falls within the specified range and the peak-to-peak voltage lies between VPP min and 1V. PRODUCT ORDERING CODE Ordering Code SY100EL17VZC SY100EL17VZCTR* Package Type Operating Range Marking Code Z20-1 Commercial XEL17V XEL17V Z20-1 Commercial Ordering Code Package Type Operating Range Marking Code SY100EL17VZI(1) Z20-1 Industrial XEL17V SY100EL17VZITR*(1) Z20-1 Industrial XEL17V *Tape and Reel *Tape and Reel Note 1. Recommended for new designs. 3 Micrel SY100EL17V 20 LEAD SOIC .300" WIDE (Z20-1) Rev. 03 MICREL, INC. TEL 1849 FORTUNE DRIVE SAN JOSE, CA 95131 + 1 (408) 944-0800 FAX + 1 (408) 944-0970 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. © 2003 Micrel, Incorporated. 4