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參數(shù)資料
| 型號(hào)： | DS1626U/T&R |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | Switch/Digital Output Temperature Sensor |
| 英文描述： | DIGITAL TEMP SENSOR-SERIAL, 12BIT(s), 0.50Cel, RECTANGULAR, SURFACE MOUNT |
| 封裝： | MICRO, SOP-8 |
| 文件頁數(shù)： | 6/12頁 |
| 文件大小： | 141K |
| 代理商： | DS1626U/T&R |
DS1626/DS1726
3 of 12
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground...................................................................-0.5V to +6.0V
Operating Temperature Range.............................................................................................-55°C to +125°C
Storage Temperature Range ................................................................................................-55°C to +125°C
Solder Dip Temperature (10s) .............................................................................................+260°C
Reflow Oven Temperature ..................................................................................................+220°C
These are stress ratings 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
reliability.
DC ELECTRICAL CHARACTERISTICS
(VDD = 2.7V to 5.5V, TA = -55°C to +125°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
VDD
(Note 1)
2.7
5.5
V
0°C to +70°C,
3.0V
≤ V
DD ≤ 5.5V
±0.5
0°C to +70°C,
2.7V
≤ V
DD < 3.0V
±1.25
DS1626
Thermometer
Error
(Note 2)
TERR
-55°C to +125°C
±2
°C
-10°C to +85°C,
3.0V
≤ V
DD ≤ 5.5V
±1
-10°C to +85°C,
2.7V
≤ V
DD < 3.0V
±1.5
DS1726
Thermometer
Error (Note 2)
TERR
-55°C to +125°C
±2
°C
Low-Level Input
Voltage
VIL
(Note 1)
-0.5
0.3 x VDD
V
High-Level Input
Voltage
VIH
(Note 1)
0.7 x VDD
VDD + 0.3
V
Input Current
each Input Pin
0.4 < VI/O < 0.9 x VDD
-10
+10
A
Temperature conversion
-55°C to +85°C
1
Temperature conversion
+85°C to +125°C
1.25
mA
Active Supply
Current (Note 3)
IDD
E
2 write
400
A
Input Resistance
RI
RST to GND
DQ, CLK to VDD
1
M
Ω
Standby Supply
Current
ISTBY
0°C to +70°C (Note 3)
1.5
A
VOH
1mA source current
2.4
THIGH, TLOW,
TCOM, DQ
Output Logic
Voltages (Note 1)
VOL
4mA sink current
0.4
V
Thermal Drift
(Note 4)
±0.2
°C
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