D78138GF-042, D7814, D7814CW-723 Selling Leads, Datasheet
MFG:NEC Package Cooled:SOP-80 D/C:03+
D78138GF-042, D7814, D7814CW-723 Datasheet download
Part Number: D78138GF-042
MFG: NEC
Package Cooled: SOP-80
D/C: 03+
D78138GF-042, D7814, D7814CW-723
- Table of contents:
Info of D78138GF-042
Info of D7814
Info of D7814CW-723
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About D780016YGF022
PDF/DataSheet Download
Datasheet: D780016YGF022
File Size: 219224 KB
Manufacturer: NEC [NEC]
Download : Click here to Download
About D780016YGF022
PDF/DataSheet Download
Datasheet: D780016YGF022
File Size: 219224 KB
Manufacturer: NEC [NEC]
Download : Click here to Download
About D780016YGF022
PDF/DataSheet Download
Datasheet: D780016YGF022
File Size: 219224 KB
Manufacturer: NEC [NEC]
Download : Click here to Download
D7814 General Description
The AD7814 is a complete temperature monitoring system in an SOT-23 package or 8-lead SOIC package. It contains a bandgap temperature sensor and 10-bit ADC to monitor and digitize the temperature reading to a resolution of +0.25°C.
The AD7814 has a flexible serial interface that allows easy interfacing to most microcontrollers. The interface is compatible with SPI(TM), QSPI and MICROWIRE(TM) protocol and is also compatible with DSPs. The part features a standby mode that is controlled via the serial interface.
The AD7814's wide supply voltage range, low supply current and SPI-compatible interface, make it ideal for a variety of applications, including personal computers, office equipment, and domestic appliances.
D7814 Maximum Ratings
VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to +7 V
Digital Input Voltage to GND . . . . . . . 0.3 V to VDD + 0.3 V
Digital Output Voltage to GND . . . . . 0.3 V to VDD + 0.3 V
Operating Temperature Range . . . . . . . . . . 55°C to +125°C
Storage Temperature Range . . . . . . . . . . . . 65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . +150°C
SOT-23, Power Dissipation . . . . . . . . . . . . . . . . . . . . 450 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . . . . 240°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . +220°C
SOIC Package, Power Dissipation . . . . . . . . . . . . . . 450 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . . . . 206°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . +220°C
*Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Digital Input Voltage to GND . . . . . . . 0.3 V to VDD + 0.3 V
Digital Output Voltage to GND . . . . . 0.3 V to VDD + 0.3 V
Operating Temperature Range . . . . . . . . . . 55°C to +125°C
Storage Temperature Range . . . . . . . . . . . . 65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . +150°C
SOT-23, Power Dissipation . . . . . . . . . . . . . . . . . . . . 450 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . . . . 240°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . +220°C
SOIC Package, Power Dissipation . . . . . . . . . . . . . . 450 mW
JA Thermal Impedance . . . . . . . . . . . . . . . . . . . . 206°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . +220°C
*Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
D7814 Features
10-Bit Temperature-to-Digital Converter 55to +125 Operating Temperature Range ± 2C Accuracy
SPI- and DSP-Compatible Serial Interfac
Shutdown Mode
Space-Saving SOT-23 Package
D7814 Typical Application
Hard Disk Drives
Personal Computers
Electronic Test Equipme
Office Equipment
Domestic Appliances
Process Control
Personal Computers
Electronic Test Equipme
Office Equipment
Domestic Appliances
Process Control
D7814 Connection Diagram
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