5V/3.3V DIFFERENTIAL RECEIVER FEATURES ■ ■ ■ ■ SY10EL16V SY100EL16V DESCRIPTION 3.3V and 5V power supply options 250ps propagation delay High bandwidth output transitions Internal 75KΩ input pull-down resistors The SY10/100EL16V are differential receivers. The devices are functionally equivalent to the E116 devices, with higher performance capabilities. With output transition times significantly faster than the E116, the EL16V is ideally suited for interfacing with high-frequency sources. The EL16V provides a VBB output for either singleended use or as a DC bias for AC coupling to the device. The VBB pin should be used only as a bias for the EL16V 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 (pulled to VEE), internal input clamps will force the Q output LOW. ■ Replaces SY10/100EL16 ■ Improved output waveform characteristics ■ Available in 8-pin (3mm) MSOP and SOIC package PIN NAMES PIN CONFIGURATION/BLOCK DIAGRAM Pin NC 1 8 VCC D 2 7 Q D 3 6 Q VBB 4 5 VEE Function D Data Inputs Q Data Outputs VBB Reference Voltage Output MSOP and SOIC Rev.: E 1 Amendment: /2 Issue Date: July 2000 SY10EL16V SY100EL16V Micrel DC ELECTRICAL CHARACTERISTICS VEE = VEE (Min.) to VEE (Max.); VCC = GND TA = –40°C Symbol IEE VBB TA = +25°C TA = +85°C Parameter Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Power Supply Current 10EL 100EL — — 18 18 22 22 9 9 18 18 22 22 9 9 18 18 22 22 9 9 18 21 22 26 Output Reference Voltage 10EL 100EL –1.43 –1.38 — — — — –1.19 –1.26 — — — 150 NOTE: 1. Parametric values specified at: Unit mA V Input HIGH Current IIH TA = 0°C –1.30 –1.38 –1.26 –1.38 150 10/100EL16V Series: — — — –1.27 –1.35 –1.26 –1.38 — 150 — — — –1.25 –1.31 –1.26 –1.38 — 150 — µA -3.0V to -5.5V. AC ELECTRICAL CHARACTERISTICS(1) VEE = VEE (Min.) to VEE (Max.); VCC = 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 tPLH tPHL Propagation Delay to Output D (Diff) D (SE) 125 75 250 250 375 425 175 125 250 250 325 375 175 125 250 250 325 375 205 155 280 280 355 405 tskew Duty Cycle Skew(2) (Diff) ps — 5 — — 5 20 — 5 20 — 5 20 ps Minimum Input Swing(3) 150 — — 150 — — 150 — — 150 — — mV VCMR Common Mode Range(4) –1.3 — –0.4 –1.4 — –0.4 –1.4 — –0.4 –1.4 — –0.4 V tr tf Output Rise/Fall Times Q (20% to 80%) 100 225 350 100 225 350 100 225 350 100 225 350 ps VPP NOTES: 1. Parametric values specified at: 10/100EL16V Series: -3.0V to -5.5V. 2. Duty cycle skew is the difference between a tPLH and tPHL propagation delay through a device. 3. Minimum input swing for which AC parameters are guaranteed. The device has a DC gain of ≈40. 4. The CMR range is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH level falls within the specified range and the peak-to-peak voltage lies between VPP min. and 1V. The lower end of the CMR range varies 1:1 with VEE. The numbers in the spec table assume a nominal VEE = –3.3V. Note for PECL operation, the VCMR (min) will be fixed at 3.3V – |VCMR (min)|. PRODUCT ORDERING CODE Ordering Code Package Type Operating Range VEE Range (V) SY10EL16VKCTR K8-1 Commercial -3.0 to -5.5 SY100EL16VKCTR K8-1 Commercial -3.0 to -5.5 SY10EL16VZC Z8-1 Commercial -3.0 to -5.5 SY10EL16VZCTR Z8-1 Commercial -3.0 to -5.5 SY100EL16VZC Z8-1 Commercial -3.0 to -5.5 SY100EL16VZCTR Z8-1 Commercial -3.0 to -5.5 2 SY10EL16V SY100EL16V Micrel 8 LEAD MSOP (K8-1) Rev. 01 3 SY10EL16V SY100EL16V Micrel MICREL-SYNERGY TEL 3250 SCOTT BOULEVARD SANTA CLARA CA 95054 USA + 1 (408) 980-9191 FAX + 1 (408) 914-7878 WEB http://www.micrel.com This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc. © 2000 Micrel Incorporated 4