DS1624(2015) 데이터 시트보기 (PDF) - Maxim Integrated
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DS1624 Datasheet PDF : 14 Pages
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DS1624
Digital Thermometer and Memory
Absolute Maximum Ratings
Voltage Range on Any Pin Relative to Ground.....-0.5V to +6.0V
Continuous Power Dissipation (TA = +70°C)
PDIP (derate 9.10mW/°C above +70°C).................727.30mW
Operating Temperature Range.......................... -55°C to +125°C
Storage Temperature Range............................. -55°C to +125°C
Soldering Temperature (reflow)........................................+260°C
Lead Temperature (soldering, 10s).................................. +300°C
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time may affect device reliability.
Package Thermal Characteristics (Note 1)
PDIP
Junction-to-Ambient Thermal Resistance (θJA).........110°C/W
Junction-to-Case Thermal Resistance (θJC)................40°C/W
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial.
Recommended Operating Conditions
PARAMETER
Supply Voltage
SYMBOL
VDD
(Note 2)
CONDITIONS
MIN TYP MAX UNITS
2.7
5.0
5.5
V
DC Electrical Characteristics
(VDD = 2.7V to 5.5V, TA = -55°C to +125°C, unless otherwise noted.) (Note 3)
PARAMETER
SYMBOL
CONDITIONS
Thermometer Error
TERR
0°C to +70°C
-55°C to +125°C
Thermometer Resolution
12-bit
Low-Level Input Voltage
High-Level Input Voltage
Pulse Width of Spikes That Must
Be Suppressed by the Input Filter
VIL
VIH
tSP
Fast mode
Low-Level Output Voltage (SDA)
Input Current Each I/O Pin
I/O Capacitance
VOL1
VOL2
CI/O
3mA sink current (Note 2)
6mA sink current (Note 2)
0.4 < VI/O < 0.9VDD (Note 4)
Temperature conversion
Active Supply Current
ICC
E2 write (Notes 5, 6)
Communication only
Standby Supply Current
ISTBY
(Notes 5, 6, 7)
MIN TYP MAX
±0.5
±2.0
0.0625
-0.3
0.7 x VDD
0.3 x VDD
VDD + 0.3
UNITS
°C
°C
V
V
0
50
ns
0
0.4
V
0
0.6
-1
+1
µA
10
pF
1250
400
µA
125
1
3
µA
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