Datasheet HMC874LC3C (Analog Devices) - 8
| Manufacturer | Analog Devices |
| Description | 20 Gbps Clocked Comparator |
| Pages / Page | 12 / 8 — HMC874LC3C. 20 Gbps CLOCKED COMPARATOR. Pin Descriptions |
| File Format / Size | PDF / 677 Kb |
| Document Language | English |
HMC874LC3C. 20 Gbps CLOCKED COMPARATOR. Pin Descriptions
Model Line for this Datasheet
Text Version of Document
HMC874LC3C
v07.0616
20 Gbps CLOCKED COMPARATOR Pin Descriptions
Pin Number Function Description Interface Schematic 1 VTP Termination resistor return pin for INP Input. T 2 INP Non-Inverting analog input M 3 INN Inverting analog input 4 VTN Termination resistor return pin for INN input S - S 5, 16 Vcci Positive supply voltage input stage. R O 6 CLK Clock input pin, inverting side. AT R A 7 CLK Clock input pin, non-inverting side. P 8 CLKRTN Clock RTN pin, connect to GND. OM C 9, 12 Vcco Positive supply voltage for the output stage. Inverting output. Q bar is at logic low if the analog voltage at the non-inverting input, INP, is greater than the analog 10 Q voltage at the inverting input, INN, after a positive transition on CLK and negative transition on CLK. Non-inverting output. Q is at logic high if the analog voltage at the non-inverting input, INP, is greater than the analog 11 Q voltage at the inverting input, INN, after a positive transition on CLK and negative transition on CLK. Hysteresis Control pin. This pin should be left disconnected 14 HYS to minimize hysteresis. Connect to Vee with a resistor to add the desired amount of hysteresis. 13 Vee Negative power supply, -3V. 15 RTN Return for ESD protection, connect to GND. Package Base Do not DC GND. Thermal dissipation path only. For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 • Order online at www.analog.com Application Support: Phone: 1-800-ANALOG-D
8
Document Outline Typical Applications Features Functional Diagram General Description Electrical Specifications Performance Characteristics Outline Drawing Package Information Evaluation PCB CLK, CLK Interfacing Resistor Network Bias Tee
v07.0616
20 Gbps CLOCKED COMPARATOR Pin Descriptions
Pin Number Function Description Interface Schematic 1 VTP Termination resistor return pin for INP Input. T 2 INP Non-Inverting analog input M 3 INN Inverting analog input 4 VTN Termination resistor return pin for INN input S - S 5, 16 Vcci Positive supply voltage input stage. R O 6 CLK Clock input pin, inverting side. AT R A 7 CLK Clock input pin, non-inverting side. P 8 CLKRTN Clock RTN pin, connect to GND. OM C 9, 12 Vcco Positive supply voltage for the output stage. Inverting output. Q bar is at logic low if the analog voltage at the non-inverting input, INP, is greater than the analog 10 Q voltage at the inverting input, INN, after a positive transition on CLK and negative transition on CLK. Non-inverting output. Q is at logic high if the analog voltage at the non-inverting input, INP, is greater than the analog 11 Q voltage at the inverting input, INN, after a positive transition on CLK and negative transition on CLK. Hysteresis Control pin. This pin should be left disconnected 14 HYS to minimize hysteresis. Connect to Vee with a resistor to add the desired amount of hysteresis. 13 Vee Negative power supply, -3V. 15 RTN Return for ESD protection, connect to GND. Package Base Do not DC GND. Thermal dissipation path only. For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 781-329-4700 • Order online at www.analog.com Application Support: Phone: 1-800-ANALOG-D
8
Document Outline Typical Applications Features Functional Diagram General Description Electrical Specifications Performance Characteristics Outline Drawing Package Information Evaluation PCB CLK, CLK Interfacing Resistor Network Bias Tee
