MAX6577ZUT+T Maxim Integrated Products, MAX6577ZUT+T Datasheet - Page 2

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

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

ABSOLUTE MAXIMUM RATINGS
Terminal Voltage (with respect to GND)
Input/Output Current, All Pins...........................................±20mA
Continuous Power Dissipation (T
ELECTRICAL CHARACTERISTICS
(V
unless otherwise noted.)
SOT Temperature Sensors with
Period/Frequency Output
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Note 1: See the Temperature Accuracy histograms in the
Note 2: The output duty cycle is guaranteed to be 50% by an internal flip-flop.
2
V
Supply Current
Temperature Sensor
Error (Note 1)
Output Clock Period
Output Clock Frequency
OUT Duty Cycle (Note 2)
Time-Select Pin Logic
Levels
OUT Voltage
DD
DD
V
TS1, TS0, OUT.......................................-0.3V to (V
6-pin SOT23 (derate 7.10mW/°C above +70°C).........571mW
_______________________________________________________________________________________
DD
= +2.7V to +5.5V, T
Range
PARAMETER
......................................................................-0.3V to +6V
A
= -40°C to +125°C, unless otherwise noted. Typical values are specified at T
SYMBOL
t
f
V
V
V
I
OUT
OUT
V
V
DD
A
OH
DD
OL
IH
IL
= +70°C)
V
MAX6576
MAX6577
MAX6576,
T (temp) in °K,
Figure 1
MAX6577,
T (temp) in °K,
Figure 2
V
V
V
V
DD
DD
DD
DD
DD
= 5.5V
> 4.5V, I
> 2.7V, I
> 4.5V, I
> 2.7V, I
DD
SINK
SINK
SRC
SRC
+ 0.3V)
= 800µA
= 500µA
Typical Operating Characteristics .
= 3.2mA
= 1.2mA
CONDITIONS
T
T
T
T
T
T
T
T
T
T
T
T
V
V
V
V
V
V
V
V
Operating Temperature Range .........................-40°C to +125°C
Storage Temperature Range.. ...........................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
A
A
A
A
A
A
A
A
A
A
A
A
TS1
TS1
TS1
TS1
TS1
TS1
TS1
TS1
= -40°C to +85°C
= -40°C to +125°C
= -20°C
= 0°C
= +25°C
= +85°C
= +125°C
= -20°C
= 0°C
= +25°C
= +85°C
= +125°C
= GND, V
= GND, V
= V
= GND, V
= GND, V
= V
= V
= V
DD
DD
DD
DD
, V
, V
, V
, V
TS0
TS0
TS0
TS0
TS0
TS0
TS0
TS0
= GND
= GND
= V
= V
= GND
= V
= GND
= V
DD
DD
DD
DD
V
0.8V
DD
MIN
-7.5
-5.5
-3.0
-4.5
-5.0
-7.5
-6.5
-3.0
-3.5
-4.5
2.7
2.3
DD
- 1.5
A
160T
640T
±1.1
±0.9
±0.8
±0.5
±0.5
±1.1
±0.9
±0.8
±0.5
±0.5
TYP
T/16
= +25°C and V
140
10T
40T
T/4
0.5
4T
1T
MAX
+7.5
+5.5
+3.0
+4.5
+5.0
+7.5
+6.5
+3.0
+3.5
+4.5
250
400
5.5
0.8
0.4
0.3
DD
UNITS
= +5V,
µA
Hz
°C
°C
µs
V
V
V