TC77

Lead Style :
Packaging : Bulk
Product : General Purpose Electrolytic Capacitors
Voltage Rating : 450 Volts
Operating Temperature Range : - 40 C to + 85 C
Termination Style : Axial
Tolerance : - 10 %, + 50 %
Capacitance : 30 uF
Dimensions : 25.4 mm Dia. x 41.28 mm L


Features:

• Digital Temperature Sensing in 5-Pin SOT-23A and 8-Pin SOIC Packages
• Outputs Temperature as a 13-Bit Digital Word
• SPI and MICROWIRE™ Compatible Interface
• Solid State Temperature Sensing
• ±1°C (max.) accuracy from +25°C to +65°C
• ±2°C (max.) accuracy from -40°C to +85°C
• ±3°C (max.) accuracy from -55°C to +125°C
• 2.7V to 5.5V Operating Range
• Low Power
- 250 A (typ.) Continuous Conversion Mode
- 0.1 A (typ.) Shutdown Mode




Application

• Thermal Protection for Hard Disk Drives and Other PC Peripherals
• PC Card Devices for Notebook Computers
• Low Cost Thermostat Controls
• Industrial Control
• Office Equipment
• Cellular Phones
• Thermistor Replacement




Pinout






Specifications

Parameter Name	Value
Typical Accuracy (°)	0.5
Max Input/ Supply Current (A)	400
Max. Accuracy @ 25° (°)	1
Temp. Range (°C)	-55 to +125
Operating Voltage Range (V)	2.7 to 5.5
Device Description	Serial Output Temp Sensor

V_DD........................................................................6.0V
All inputs and outputs w.r.t. VSS ..... -0.3V to V_DD +0.3V
Storage temperature ..........................-65°C to +150°C
Ambient temp. with power applied .....-55°C to +125°C
Junction Temperature......................................... 150°C
ESD protection on all pins:
Human Body Model (HBM)..............................>4 kV
Machine Model (MM) ......................................>200V
† Notice: Stresses above those listed under "Maximum
Ratings" may cause permanent damage to the device. This is
a stress rating only and functional operation of the device at
those or any other conditions above those indicated in the
operation listings of this specification is not implied. Exposure
to maximum rating conditions for extended periods may affect
device reliability.




Description

The TC77 is a serially accessible digital temperature sensor particularly suited for low cost and small formfactor applications. Temperature data is converted from the internal thermal sensing element and made available at anytime as a 13-bit two's compliment digital word. Communication with the TC77 is accomplished via a SPI and MICROWIRE compatible interface. It has a 12-bit plus sign temperature resolution of 0.0625°C per Least Significant Bit (LSb). The TC77 offers a temperature accuracy of ±1.0°C (max.) over the temperature range of +25°C to +65°C. When operating, the TC77 consumes only 250 A (typ.). The TC77's Configuration register can be used to activate the low power Shutdown mode, which has a current consumption of only 0.1 A (typ.). Small size, low cost and ease of use make the TC77 an ideal choice for implementing thermal management in a variety of systems.

Parameters:

Technical/Catalog Information	TC77
Vendor	Cornell Dubilier Electronics (CDE)
Category	Capacitors
Capacitance	30F
ESR (Equivalent Series Resistance)	5.820 Ohm
Features	General Purpose
Lifetime @ Temp.	1000 Hrs @ 85°C
Maximum Temperature	-40°C ~ 85°C
Size / Dimension	1.000" Dia x 1.625" H (25.40mm x 41.28mm)
Lead Spacing	-
Surface Mount Land Size	-
Mounting Type	Through Hole
Package / Case	Axial
Packaging	Bulk
Tolerance	±20%
Voltage Rating	450V
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	TC77 TC77