QUINT DIFFERENTIAL LINE RECEIVER DESCRIPTION FEATURES ■ Differential D and Q ■ Extended 100E VEE range of –4.2V to –5.5V The SY10/100E416 are 5-bit differential line receiving devices. The 2.0GHz of bandwidth provided by the high frequency outputs make the devices ideal for buffering of very high speed oscillators. A VBB pin is available to AC couple an input signal to the devices. The design incorporates two stages of gain internal to the devices, making them an excellent choice for use in high bandwidth amplifier applications. VBB output for single-ended use 600ps max. propagation delay High frequency outputs 2 stages of gain Internal 75KΩ input pull-down resistors Fully compatible with Motorola 10E/100E416 Available in 28-pin PLCC package Q2 Q2 D3 D3 Q3 Q3 D4 D4 25 24 23 22 21 20 19 D3 D2 26 18 27 17 D2 28 VEE 1 VBB D0 2 3 13 D0 4 12 Q4 Q4 VBB 16 TOP VIEW PLCC J28-1 5 6 7 8 9 15 14 Q3 Q3 VCC Q2 Q2 VCCO Q1 10 11 VCCO Q1 D2 D2 Q4 Q4 VCCO Q1 Q1 VCCO Q0 Q0 D1 D0 D3 Q0 Q0 D1 D0 D0 D4 D4 VCCO PIN CONFIGURATION BLOCK DIAGRAM D1 ■ ■ ■ ■ ■ ■ ■ SY10E416 SY100E416 PIN NAMES Pin Function D[0:4], D[0:4] Differential Data Inputs Q[0:4], Q[0:4] Differential Data Outputs VCCO VCC to Output Rev.: C 1 Amendment: /1 Issue Date: February, 1998 SY10E416 SY100E416 Micrel DC ELECTRICAL CHARACTERISTICS VEE = VEE (Min.) to VEE (Max.); VCC = VCCO = GND TA = 0°C Symbol VBB TA = +25°C Min. Typ. Output Reference Voltage 10E 100E –1.38 –1.38 — — — — 150 — — 150 — — 135 135 162 162 — — 135 135 50 — — 50 –1.5 — 0 –1.5 IIH Input HIGH Current IEE Power Supply Current 10E 100E VPP (DC) Input Sensitivity VCMR Common Mode Range Max. Min. –1.27 –1.35 –1.26 –1.38 Typ. TA = +85°C Parameter — — Max. Min. –1.25 –1.31 –1.26 –1.38 Typ. Max. Unit Condition V — µA — mA — — — –1.19 –1.26 — — 150 162 162 — — 135 155 162 186 — — 50 — — mV 1 — 0 –1.5 — 0 V 2 NOTES: 1. Differential input voltage required to obtain a full ECL swing on the outputs. 2. VCMR is referenced to the most positive side of the differential input signal. Normal operation is obtained when the input signals are within the VCMR range and the input swing is greater than VPP (min.) and <1V. 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. Unit tPLH tPHL Propagation Delay to Output D (Diff) D (SE) 250 200 350 350 500 550 250 200 350 350 500 550 250 200 350 350 500 550 tskew Within-Device Skew — 50 — — 50 — — 50 — tskew Duty Cycle Skew, tPLH–tPHL VPP (AC) Minimum Input Swing 150 — — 150 — — 150 — tr tf Rise/Fall Time 20–80% 100 200 350 100 200 350 100 200 ±10 ±10 Condition ps — ps 1 ps 2 — mV 3 350 ps — ±10 NOTES: 1. Within-device skew is defined as identical transitions on similar paths through a device. 2. Duty cycle skew defined only for differential operation when the delays are measured from the cross point of the inputs to the cross point of the outputs. 3. Minimum input swing for which AC parameters are guaranteed. PRODUCT ORDERING CODE Ordering Code Package Type Operating Range SY10E416JC J28-1 Commercial SY10E416JCTR J28-1 Commercial SY100E416JC J28-1 Commercial SY100E416JCTR J28-1 Commercial 2 SY10E416 SY100E416 Micrel 28 LEAD PLCC (J28-1) Rev. 03 3 SY10E416 SY100E416 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