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Maxim > 솔루션 > 보안 시스템

1-Wire 센서

데이터 시트
디스플레이 제목 / 부품번호 주요 성능 (이점)
QV  PDF 저항기가 내장된 ESD 보호 다이오드
DS9503

QV  PDF ESD 보호 다이오드
DS9502

QV  PDF 직렬-to-1-Wire 라인 드라이버
DS2480B

QV  PDF 1-Wire 쿼드 A/D 컨버터
DS2450

QV  PDF 동기화 가능한 1-Wire 버스 마스터
DS1WM

QV  PDF 분해능 프로그래밍이 가능한 1-Wire 디지털 온도계
DS18B20

QV  PDF Econo 1-Wire 디지털 온도계
DS1822




Key Specifications:   1-Wire Interface Products
Part Number Functions Features Supply Voltage (V) Package
DS1WM 
Bus Master Macro
Verilog/VHDL macro for ASIC 1-Wire® bus master
 -  See Data Sheet
DS2480B 
1-Wire Bridge
Connects UART protocol (5V RS-232) to 1-Wire.
4.5 to 5.5 SOIC/8
See All 1-Wire Interface Products (4)

Key Specifications:   ESD Protection Diode Arrays
Part Number Protection Method Number of Channels Capacitance (pF) Supply Voltage (V) Package
DS9502  7.5V Snap-Back Zener 1 100 0.9 to 5.5 TSOC/6
DS9503  7.5V Snap-Back Zener with Two 5 Ohm Resistors 1 100  -  TSOC/6
See All ESD Protection Diode Arrays (13)

Key Specifications:   Precision ADCs (< 5Msps)
Part Number ADC Resolution (Bits) Input Channels Conv. Rate (ksps) Max. Conv. Time (µs) Data Bus (Bits) Ref. (V) Input Range (V) Diff. In Supply Voltage (V) Typ. Supply Current (mA) Typ. Power (mW) Low Power Mode Standby Mode EV-Kit Package Operating Temp. Range (°C)
DS2450  16 4 1 1440 1-Wire Int. 2.56
5.12
No 5 0.5 2.5 Yes Yes No SOIC/8 -40 to +85
See All Precision ADCs (< 5Msps) (301)

Key Specifications:   Temperature Sensors
Part Number Sensor Type Interface Accuracy (±°C) Parasite Power Temperature Threshold Temperature Resolution (Bits) Multi-Droppable Features Package
DS1822  Local 1-Wire 2 Yes Programmable (NV) 10
11
12
9
Yes
Single-Wire Interface
Unique Network Address
SOIC/8
TO92/3
DS18B20  Local 1-Wire 0.5 Yes Programmable (NV) 10
11
12
9
Yes
High Accuracy
Single-Wire Interface
Unique Network Address
SOIC/8
TO92/3
uSOP/8
See All Temperature Sensors (97)




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