Imagens apenas para referência
LTC6991CDCB#TRPBF
+Lista de MateriaisIC OSC SILICON PROG 6-DFN
-
FabricanteAnalog Devices Inc.
-
Peça do Fabricante #LTC6991CDCB#TRPBF
-
Ficha Técnica LTC6991CDCB#TRPBF DataSheet
-
Pacote 6-WFDFN Exposed Pad
-
Em Estoque2272
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Supplier | Analog Devices Inc. |
| Package | Tape & Reel (TR) |
| Series | TimerBlox® |
| ProductStatus | Active |
| Type | Oscillator, Silicon |
| Frequency | 29.1µHz ~ 977Hz |
| Voltage-Supply | 2.25V ~ 5.5V |
| Current-Supply | 135 µA |
| OperatingTemperature | 0°C ~ 70°C |
| Package/Case | 6-WFDFN Exposed Pad |
| SupplierDevicePackage | 6-DFN (2x3) |
Visão Geral
Description
This oscillator features a simple digital interface, providing a way to configure frequency through an external resistor. It offers excellent frequency stability over temperature and supply voltage variations. The LTC6991 also includes a start-up delay feature and is equipped with a reset input for precise timing control.
The "CDCB" in the part number indicates the package type, and "TRPBF" signifies that it is RoHS compliant and comes in tape and reel packaging for automated assembly. Overall, the LTC6991CDCB#TRPBF is a reliable solution for applications needing a precise and flexible timing signal.
Equivalent
1. Microchip Technology's MIC1555 - a programmable oscillator with similar capabilities.
2. Texas Instruments' TLC555 - a CMOS timer that can be used in oscillator mode.
3. Maxim Integrated's MAX7375 - a programmable oscillator with similar frequency ranges.
These alternatives might have different features, so it's essential to compare specifications to ensure compatibility.
Features
1. Frequency Range: It offers a programmable frequency range from 488 Hz to 2 MHz.
2. Simple Design: Requires only a single resistor to set the output frequency, simplifying the design process.
3. Low Power Consumption: Operates with low power, making it suitable for battery-powered applications.
4. Flexible Output: Provides a rail-to-rail square wave output, which is ideal for a variety of digital applications.
5. Wide Supply Voltage: Operates from a supply voltage range of 2.25V to 5.5V, allowing for flexibility in different systems.
6. Small Package: Available in a compact 6-lead SOT-23 package, saving space on the PCB.
7. Stability: Offers good frequency stability over temperature and supply voltage variations.
8. Ease of Use: Designed for ease of integration into systems, requiring minimal external components.
These features make the LTC6991CDCB#TRPBF ideal for a broad range of applications, including clock generation, timing signal generation, and general-purpose oscillation.
Pinout
1. Programmable Frequency Output: It provides a square wave output whose frequency can be programmed with an external resistor. The frequency range is typically from 488 Hz to 2 MHz.
2. Simple Configuration: The frequency can be set using a single resistor, and the device offers a wide range of frequency adjustments.
3. Output Enable: The device has an output enable function to control the state of the output pin.
For detailed pin functions, consulting the datasheet is recommended. The typical pin functions include power supply (V+), ground (GND), output (OUT), and pins for setting the frequency (SET, MOD).
Manufacturer
Application
1. Clock Generation: It can be used in systems requiring stable clock signals.
2. Frequency Synthesis: Suitable for creating programmable frequency sources.
3. Pulse Width Modulation (PWM): Useful in motor control, LED dimming, and power management.
4. Signal Timing: Applicable in applications needing precise timing intervals or delays.
5. Oscillator Replacement: Acts as a reliable alternative to crystal oscillators in various electronic devices.
6. Test and Measurement: Used in instruments for generating test signals.
These applications leverage its easy configurability, stability, and precision.