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DS1616
SPECIALTY ANALOG CIRCUIT, PDIP24, 0.600 INCH, DIP-24
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DS1616 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $0.609 | $0.61 |
| 200 | $0.237 | $47.40 |
| 500 | $0.227 | $113.50 |
| 1000 | $0.224 | $224.00 |
這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。
詳細說明
The DS1616 is an integrated temperature/data recorder. It combines a Real Time Clock (RTC), temperature sensor, and a three input mux’ed 8-bit Analog-to-Digital Converter (ADC). Datalogging is supported for all four data channels and the and histogram functionality is supported for the temperature sensor and ADC Channel 1 only. A programmable sample rate feature makes the device ideal for applications requiring datalogging over short or long time frames.FEATURES■ Measures four channels of data: − Integrated 8-bit temperature sensor, − Integrated 8-bit Analog-to-Digital Converter (ADC) with a three input mux for measuring up to three external sensors■ Digital thermometer measures temperature -40°C to +85°C in 0.5°C increments (-40°F to +183.2°F in 0.9°F increments)■ Digital thermometer provides ±2°C accuracy■ Real Time Clock/Calendar in BCD format counts seconds, minutes, hours, date, month, day of the week, and year with leap year compensation. The Real Time Clock is fully Y2K-compliant■ Automatically wakes up and measures temperature and/or ADC data at userprogrammable intervals from 1 to 255 minutes■ 2048-byte datalog memory■ Records long-term temperature histogram in 63 bins with 2.0°C resolution■ Records long-term ADC data histogram in 64 bins with 4-bit resolution/bin (32 mV/bin) for ADC Channel One■ Programmable temperature-high and -low alarm trip points■ Programmable ADC data-high and -low alarm trip points■ Records time stamp and duration when temperature or ADC Channel 1 Data leaves the interval specified by the trip points■ Two serial interface options: synchronous and asynchronous- 3-wire synchronous serial interface- Asynchronous serial interface compatible with standard UARTs■ Memory partitioned into 32 byte pages for packetizing data■ On-chip 16-bit CRC generator to safeguard data read operations in asynchronous communications mode■ Unique, factory lasered 64-bit serial number
主要特徵
- Measures four channels of data:
- − Integrated 8-bit temperature sensor,
- − Integrated 8-bit Analog-to-Digital Converter (ADC) with a three input mux for measuring up to three external sensors
- Digital thermometer measures temperature -40°C to +85°C in 0.5°C increments (-40°F to +183.2°F in 0.9°F increments)
- Digital thermometer provides ±2°C accuracy
- Real Time Clock/Calendar in BCD format counts seconds, minutes, hours, date, month, day of the week, and year with leap year compensation. The Real Time Clock is fully Y2K-compliant
- Automatically wakes up and measures temperature and/or ADC data at userprogrammable intervals from 1 to 255 minutes
- 2048-byte datalog memory
- Records long-term temperature histogram in 63 bins with 2.0°C resolution
- Records long-term ADC data histogram in 64 bins with 4-bit resolution/bin (32 mV/bin) for ADC Channel One
- Programmable temperature-high and -low alarm trip points
- Programmable ADC data-high and -low alarm trip points
- Records time stamp and duration when temperature or ADC Channel 1 Data leaves the interval specified by the trip points
- Two serial interface options: synchronous and asynchronous
- - 3-wire synchronous serial interface
- - Asynchronous serial interface compatible with standard UARTs
- Memory partitioned into 32 byte pages for packetizing data
- On-chip 16-bit CRC generator to safeguard data read operations in asynchronous communications mode
- Unique, factory lasered 64-bit serial number
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Pbfree Code | No | Rohs Code | No |
| Part Life Cycle Code | Active | Part Package Code | DIP |
| Pin Count ! | 24 | Reach Compliance Code | |
| Additional Feature ! | INTEGRATED 8-BIT ANALOG-TO-DIGITAL CONVERTER, 2048-BYTE DATALOG MEMORY | Analog IC - Other Type | ANALOG CIRCUIT |
| JESD-30 Code | R-PDIP-T24 | JESD-609 Code | e0 |
| Length | 31.75 mm | Moisture Sensitivity Level | 1 |
| Number of Functions | 1 | Number of Terminals | 24 |
| Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
| Package Body Material | PLASTIC/EPOXY | Package Code | DIP |
| Package Shape | RECTANGULAR | Package Style | IN-LINE |
| Peak Reflow Temperature (Cel) | 240 | Seated Height-Max | 5.08 mm |
| Supply Voltage-Max (Vsup) | 5.5 V | Supply Voltage-Min (Vsup) | 4 V |
| Supply Voltage-Nom (Vsup) | 5 V | Surface Mount ! | NO |
| Temperature Grade ! | INDUSTRIAL | Terminal Finish | TIN LEAD |
| Terminal Form ! | THROUGH-HOLE | Terminal Pitch ! | 2.54 mm |
| Terminal Position | DUAL | Time@Peak Reflow Temperature-Max (s) | 20 |
| Width | 15.24 mm |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is DS1616?
The DS1616 is a precision digital thermometer and thermostat chip manufactured by Maxim Integrated. It provides accurate temperature measurements and thermostat control, making it suitable for a wide range of temperature sensing and control applications.
How Does DS1616 Work?
The DS1616 works by sensing the ambient temperature using an internal temperature sensor and converting it into a digital temperature reading. It also includes programmable thermostat functionality, allowing it to control external systems based on temperature thresholds.
How Many Pins does DS1616 have and What are the Functions of the Pinout Configuration?
The DS1616 is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VCC: Power supply pin.
- GND: Ground pin.
- DQ: Data input/output pin for communication with the device.
- SCK: Serial clock input pin for communication.
- RST: Reset input pin for device initialization.
What are the Pros and Cons of DS1616?
Pros:
- Accuracy: Provides accurate temperature measurement for precision temperature control.
- Thermostat Functionality: Includes programmable thermostat settings for controlling external systems.
- Simple Interface: Utilizes a serial interface for easy communication with microcontrollers or other devices.
- Low Power Consumption: Operates with low power, suitable for battery-powered applications.
- Wide Temperature Range: Supports a wide temperature measurement range for versatility.
Cons:
- External Components: May require additional components such as pull-up resistors and bypass capacitors for optimal performance.
- Package Size: The 8-pin SOIC package may be relatively large for space-constrained designs.
Are There Any Equivalents/Alternatives to DS1616 for Recommendation?
- The DS1631 from Maxim Integrated is a similar digital thermometer and thermostat chip with additional features.
- Alternatives to the DS1616 include the TMP112 from Texas Instruments and the MCP9808 from Microchip Technology.
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