參數(shù)資料
型號: 935269775112
廠商: NXP SEMICONDUCTORS
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO8
封裝: 3.90 MM, PLASTIC, MS-012, SOT-96-1, SO-8
文件頁數(shù): 14/18頁
文件大?。?/td> 161K
代理商: 935269775112
Philips Semiconductors
Product data
LM75A
Digital temperature sensor and thermal Watchdog
2001 Jul 16
5
DC ELECTRICAL CHARACTERISTICS
VCC = 2.8 V to 5.5 V, Tamb = –55 °C to +125 °C unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.1
MAX.
UNIT
TACC
Temperature accuracy
Tamb = –25 °C to +100 °C
–2
+2
°C
Tamb = –55 °C to +125 °C
–3
+3
°C
TRES
Temperature resolution
11-bit digital temp data
0.125
°C
TCON
Temperature conversion
Normal mode
100
ms
IDD
Supply quiescent current
Normal mode: I2C inactive
100
A
Normal mode: I2C active
1.0
mA
Shut–down mode
3.5
A
VIH
HIGH-level input voltage
Digital pins (SCL, SDA, A2–A0)
0.7
× VCC
VCC + 0.3
V
VIL
LOW-level input voltage
Digital pins
–0.3
0.3
× VCC
V
VIHYS
Input voltage hysteresis
SCL and SDA pins
300
mV
A2–A0 pins
150
mV
IIH
HIGH–level input current
Digital pins; VIN = VCC
–1.0
1.0
A
IIL
LOW-level input current
Digital pins; VIN = 0 V
–1.0
1.0
A
VOL
LOW-level output voltage
SDA and OS pins; IOL = 3 mA
0.4
V
IOL = 4 mA
0.8
V
ILO
Output leakage current
SDA and OS pins; VOH = VCC
10
A
OSQ
OS fault queue
Programmable
1
6
Conv 2
Tos
Overtemp shutdown
Default value
80
°C
Thyst
Hysteresis
Default value
75
°C
CIN
Input capacitance
Digital pins
20
pF
NOTE:
1. Typical values are at VCC = 3.3 V and Tamb = 25 °C.
2. Conv: device A-to-D conversion.
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