Datasheet SY58608U (Microchip) - 3
| Fabricante | Microchip |
| Descripción | 2.5V, high-speed, fully differential 1:2 LVDS fanout buffer optimized to provide two identical output copies with less than 20ps of skew and less than 10psPP total jitter |
| Páginas / Página | 24 / 3 — SY58608U. 1.0. ELECTRICAL CHARACTERISTICS. Absolute Maximum Ratings †. … |
| Formato / tamaño de archivo | PDF / 2.7 Mb |
| Idioma del documento | Inglés |
SY58608U. 1.0. ELECTRICAL CHARACTERISTICS. Absolute Maximum Ratings †. Operating Ratings ††. Notice:. Note 1:
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SY58608U 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings †
Supply Voltage, VCC.. –0.5V to +4.0V Input Voltage, VIN...–0.5V to VCC +0.3V LVDS Output Current, IOUT ...±10 mA Input Current Source or Sink Current on, IN, /IN ...±50 mA Current, VREF Source or Sink Current on VREF-AC (Note 1).. ±1.5 mA
Operating Ratings ††
Supply Voltage, VIN... +2.375V to +2.625V
† Notice:
Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is not implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum ratings conditions for extended periods may affect device reliability.
†† Notice:
The data sheet limits are not guaranteed if the device is operated beyond the operating ratings.
Note 1:
Due to the limited drive capability, use for input of the same package only.
DC CHARACTERISTICS (Note 1 ) Electrical Characteristics:
TA = –40°C to +85°C, Unless otherwise stated.
Parameters Sym. Min. Typ. Max. Units Conditions
Power Supply Voltage V Range CC 2.375 2.5 2.625 V — Power Supply Current ICC — 55 75 mA No load, max. VCC Differential Input Resistance RDIFF_IN 90 100 110 Ω — (IN-to-/IN) Input HIGH Voltage V (IN, /IN) IH 1.2 — VCC V IN, /IN Input LOW Voltage V (IN, /IN) IL 0 — VIH–0.1 V IN, /IN Input Voltage Swing V (IN, /IN) IN 0.1 — 1.7 V See Figure 6-2, (Note 2) Differential Input Voltage See Figure 6-4 V Swing (|IN - /IN|) DIFF_IN 0.2 — — V Input Voltage Threshold — V that Triggers FSI IN_FSI — 30 100 mV Output Reference Voltage VREF-AC VCC – 1.3 VCC – 1.2 VCC – 1.1 V — Voltage from Input to VT IN to VT — — 1.28 V —
Note 1:
The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
2:
VIN (max) is specified when VT is floating. 2018 Microchip Technology Inc. DS20005605A-page 3 Document Outline 1.0 Electrical Characteristics 2.0 Functional Description 2.1 Fail-Safe Input (FSI) 2.2 Input Clock Failure Case 3.0 Timing Diagrams 4.0 Typical Performance Curves 5.0 Additive Phase Noise Plot 6.0 Input Stage 7.0 Input Interface Applications 8.0 Pin Descriptions 9.0 Packaging Information 9.1 Package Marking Information Appendix A: Revision History Product Identification System Worldwide Sales and Service
SY58608U 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings †
Supply Voltage, VCC.. –0.5V to +4.0V Input Voltage, VIN...–0.5V to VCC +0.3V LVDS Output Current, IOUT ...±10 mA Input Current Source or Sink Current on, IN, /IN ...±50 mA Current, VREF Source or Sink Current on VREF-AC (Note 1).. ±1.5 mA
Operating Ratings ††
Supply Voltage, VIN... +2.375V to +2.625V
† Notice:
Permanent device damage may occur if absolute maximum ratings are exceeded. This is a stress rating only and functional operation is not implied at conditions other than those detailed in the operational sections of this data sheet. Exposure to absolute maximum ratings conditions for extended periods may affect device reliability.
†† Notice:
The data sheet limits are not guaranteed if the device is operated beyond the operating ratings.
Note 1:
Due to the limited drive capability, use for input of the same package only.
DC CHARACTERISTICS (Note 1 ) Electrical Characteristics:
TA = –40°C to +85°C, Unless otherwise stated.
Parameters Sym. Min. Typ. Max. Units Conditions
Power Supply Voltage V Range CC 2.375 2.5 2.625 V — Power Supply Current ICC — 55 75 mA No load, max. VCC Differential Input Resistance RDIFF_IN 90 100 110 Ω — (IN-to-/IN) Input HIGH Voltage V (IN, /IN) IH 1.2 — VCC V IN, /IN Input LOW Voltage V (IN, /IN) IL 0 — VIH–0.1 V IN, /IN Input Voltage Swing V (IN, /IN) IN 0.1 — 1.7 V See Figure 6-2, (Note 2) Differential Input Voltage See Figure 6-4 V Swing (|IN - /IN|) DIFF_IN 0.2 — — V Input Voltage Threshold — V that Triggers FSI IN_FSI — 30 100 mV Output Reference Voltage VREF-AC VCC – 1.3 VCC – 1.2 VCC – 1.1 V — Voltage from Input to VT IN to VT — — 1.28 V —
Note 1:
The circuit is designed to meet the DC specifications shown in the above table after thermal equilibrium has been established.
2:
VIN (max) is specified when VT is floating. 2018 Microchip Technology Inc. DS20005605A-page 3 Document Outline 1.0 Electrical Characteristics 2.0 Functional Description 2.1 Fail-Safe Input (FSI) 2.2 Input Clock Failure Case 3.0 Timing Diagrams 4.0 Typical Performance Curves 5.0 Additive Phase Noise Plot 6.0 Input Stage 7.0 Input Interface Applications 8.0 Pin Descriptions 9.0 Packaging Information 9.1 Package Marking Information Appendix A: Revision History Product Identification System Worldwide Sales and Service