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SY58036U Datasheet(PDF) 2 Page - Micrel Semiconductor |
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SY58036U Datasheet(HTML) 2 Page - Micrel Semiconductor |
2 / 11 page 2 Precision Edge® SY58036U Micrel, Inc. M9999-020707 hbwhelp@micrel.com or (408) 955-1690 PACKAGE/ORDERING INFORMATION Pin Number Pin Name Pin Function 1, 4 IN0, /IN0 Differential Input: These input pairs are the differential signal inputs to the device. These 5, 8 IN1, /IN1 inputs accept AC- or DC-coupled signals as small as 100mV. Each pin of a pair internally terminates to a VT pin through 50Ω. Note that these inputs will default to an indeterminate state if left open. Please refer to the “Input Interface Applications” section for more details. 2, 6 VT0, VT1 Input Termination Center-Tap: Each side of the differential input pair terminates to a VT pin. The VT0 and VT1 pins provide a center-tap to a termination network for maximum interface flexibility. See “Input Interface Applications” section for more details. 31 SEL This single-ended TTL/CMOS compatible input selects the inputs to the multiplexer. Note that this input is internally connected to a 25kΩ pull-up resistor and will default to a logic HIGH state if left open. The MUX select switchover function is asynchronous. 10 NC No connect. 11, 16, 18, VCC Positive Power Supply: Bypass with 0.1µF0.01µF low ESR capacitors and place as 23, 25, 30 close to the VCC pins as possible. 29, 28 Q0, /Q0, Differential Outputs: These 100K (temperature compensated) LVPECL output pairs are 27, 26 Q1, /Q1, low skew copies of the selected input. Please refer to the “Truth Table” for details. 22, 21 Q2, /Q2, 20, 19 Q3, /Q3, 15, 14 Q4, /Q4, 13, 12 Q5, /Q5 9, 17, 24, 32 GND, Ground. Ground pin and exposed pad must be connected to the same ground plane. Exposed Pad 3, 7 VREF-AC0 Reference Voltage: These output biases to VCC–1.2V. It is used for AC-coupling inputs VREF-AC1 (IN, /IN). Connect VREF-AC directly to the VT pin. Bypass with 0.01µF low ESR capacitor to VCC. See “Input Interface Applications” section. Maximum sink/source current is ±1.5mA. Due to the limited drive capability, the VREF-AC pin is only intended to drive its respective VT pin. PIN DESCRIPTION 24 23 22 21 20 19 18 17 GND VCC Q2 /Q2 Q3 /Q3 VCC GND IN0 VT0 VREF-AC0 /IN0 IN1 VT1 VREF-AC1 /IN1 1 2 3 4 5 6 7 8 910 11 12 13 14 15 16 32 31 30 29 28 27 26 25 32-Pin MLF® (MLF-32) TRUTH TABLE SEL 0 IN0 Input Selected 1 IN1 Input Selected Ordering Information(1) Package Operating Package Lead Part Number Type Range Marking Finish SY58036UMI MLF-32 Industrial SY58036U Sn-Pb SY58036UMITR(2) MLF-32 Industrial SY58036U Sn-Pb SY58036UMG(3) MLF-32 Industrial SY58036U with NiPdAu Pb-Free bar-line indicator Pb-Free SY58036UMGTR(2, 3) MLF-32 Industrial SY58036U with NiPdAu Pb-Free bar-line indicator Pb-Free 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 recommended for new designs. |
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