MAX6577ZUT+T Maxim Integrated Products, MAX6577ZUT+T Datasheet

no-image

MAX6577ZUT+T

Manufacturer Part Number
MAX6577ZUT+T
Description
IC TEMP SENSOR FREQ OUT SOT23-6
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX6577ZUT+T

Sensing Temperature
-40°C ~ 125°C
Output Type
Clock
Voltage - Supply
2.7 V ~ 5.5 V
Accuracy
±0.8°C
Package / Case
SOT-23-6
Mounting Type
*
Operating Temperature
*
Function
*
Sensor Type
*
Topology
*
Output Fan
*
Output Alarm
*
Full Temp Accuracy
+/- 0.8 C
Digital Output - Bus Interface
Serial (1-Wire)
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.7 V
Description/function
Temp Sensor
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Supply Current
400 uA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MAX6577ZUT+T
MAX6577ZUT+TTR
The MAX6576/MAX6577 are low-cost, low-current tem-
perature sensors with a single-wire output. The MAX6576
converts the ambient temperature into a square wave
with a period proportional to absolute temperature (°K).
The MAX6577 converts the ambient temperature into a
square wave with a frequency proportional to absolute
temperature. The MAX6576 offers accuracy of ±3°C at
+25°C, ±4.5°C at +85°C, and ±5°C at +125°C. The
MAX6577 offers accuracy of ±3°C at +25°C, ±3.5°C at
+85°C, and ±4.5°C at +125°C.
Both devices feature a single-wire output that minimizes
the number of pins necessary to interface with a micro-
processor. The period/frequency range of the output
square wave can be selected by hard-wiring the two
time-select pins (TS0, TS1) to either V
MAX6576/MAX6577 are available in space-saving 6-pin
SOT23 packages.
19-1484; Rev 0; 4/99
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
TOP VIEW
Critical µP and µC Temperature Monitoring
Portable Battery-Powered Equipment
Cell Phones
Battery Packs
Hard Drives/Tape Drives
Networking and Telecom Equipment
Medical Equipment
Automotive
GND
N.C.
V
DD
________________________________________________________________ Maxim Integrated Products
1
2
3
General Description
SOT23-6
MAX6576
MAX6577
Pin Configuration
6
5
4
Applications
OUT
TS1
TS0
DD
SOT Temperature Sensors with
or GND. The
Period/Frequency Output
MAX6576ZUT
MAX6577ZUT -40°C to +125°C
0.1 F
Simple Single-Wire Output
Two Output Types Available
±0.8°C Accuracy at +25°C (±3°C max)
No External Components
Operates from +2.7V to +5.5V Supply Voltage
Low 140µA Typical Supply Current
Standard Operating Temperature Range:
-40°C to +125°C
Small 6-Pin SOT23 Package
+2.7V TO +5.5V
Temperature to Period (µs) (MAX6576)
Temperature to Frequency (Hz) (MAX6577)
PART
TS1
TS0
-40°C to +125°C
Typical Operating Circuit
TEMP. RANGE
MAX6576
MAX6577
V
OUT
DD
Ordering Information
GND
0.1 F
PACKAGE
6 SOT23
6 SOT23
PIN-
Features
V
I/O
CC
P
TOP MARK
GND
AABJ
AABI
SOT
1

Related parts for MAX6577ZUT+T

MAX6577ZUT+T Summary of contents

Page 1

... MAX6576 GND 2 MAX6577 N.C. 3 SOT23-6 ________________________________________________________________ Maxim Integrated Products For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 1-800-835-8769. SOT Temperature Sensors with Period/Frequency Output Simple Single-Wire Output Two Output Types Available Temperature to Period (µs) (MAX6576) Temperature to Frequency (Hz) (MAX6577) ± ...

Page 2

SOT Temperature Sensors with Period/Frequency Output ABSOLUTE MAXIMUM RATINGS Terminal Voltage (with respect to GND) V ......................................................................-0.3V to +6V DD TS1, TS0, OUT.......................................-0. Input/Output Current, All Pins...........................................±20mA Continuous Power Dissipation (T = +70°C) A 6-pin SOT23 (derate 7.10mW/°C ...

Page 3

T = +25°C, unless otherwise noted TEMPERATURE ACCURACY ( SAMPLE SIZE = 200 ACCURACY ( C) ...

Page 4

SOT Temperature Sensors with Period/Frequency Output PIN NAME 1 V Positive Supply Voltage DD 2 GND Ground 3 N.C. No Connection. Connect pin to GND or leave open. Time-Select Pins. TS1 and TS0 set the temperature scale factor by connecting ...

Page 5

MAX6576 CLOCK WAVEFORM OUTPUT t OUT Figure 1. MAX6576 Timing Diagram Applications Information Quick-Look Circuits Figure 3 shows a quick-look application circuit for the MAX6576 using a universal counter measuring period. TS1 and TS0 are both tied to ground to ...

Page 6

SOT Temperature Sensors with Period/Frequency Output +2.7V TO +5.5V 0 UNIVERSAL COUNTER MAX6576 TS0 OUT TS1 GND Figure 3. MAX6576 Quick-Look Circuit +2.7V TO +5.5V 0 UNIVERSAL COUNTER MAX6577 TS0 OUT TS1 GND Figure ...

Page 7

Listing 1. 8051 Code Example _______________________________________________________________________________________ SOT Temperature Sensors with Period/Frequency Output 7 ...

Page 8

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 8 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 1999 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products ...

Related keywords