WT8076S16P1 데이터 시트보기 (PDF) - Weltrend Semiconductor
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WT8076S16P1 Datasheet PDF : 8 Pages
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eltrend
WT8076
Passive Infrared (PIR) Controller
Version 1.0 25-May-1995
©Weltrend Semiconductor, Inc. All Rights Reserved
GENERAL DESCRIPTION
The WT8076 is a PIR controller IC which integrates amplifier, window detector and light control
functions. The light can be controlled by a Relay or Triac with adjustable delay time. A CDS interface is
provided to sense day time and night time. A walk-test fuction helps user while setting up the light set.
The line remote control function can switch the light set between auto mode and always-on mode.
FEATURES
• Adjustable detection range
• Adjustable delay time
• CDS interface to differentiate night time and day time
• Walk-test function
• Line remote control to switch auto mode and always on mode
• Relay or Triac output
• High noise immunity
• Low power consumption ( operating 500uA, standby 130uA, Typ. )
PIN ASSIGNMENT
WT8076N16P1
UOU1 1
NII1 2
II1 3
VREF 4
GND 5
TB 6
7
TCI 8
16 UOU2
15 NII2
14 II2
13 CDS
12 VDD
11 ZCD
10 RELAY
9 TRIAC
WT8076S16P1
GND 1
TB 2
3
TCI 4
TRIAC 5
RELAY 6
ZCD 7
VDD 8
16 VREF
15 II1
14 NII1
13 UOU1
12 UOU2
11 NII2
10 II2
9 CDS
WT8076N18P2
UOU1 1
NII1 2
II1 3
VREF 4
GND 5
TB 6
7
TCI 8
TRIAC 9
18 UOU2
17 NII2
16 II2
15 CDS
14 VDD
13 ND
12 WK
11 ZCD
10 RELAY
Ordering Information
PART No.
WT8076N16P1
WT8076S16P1
WT8076N18P2
PACKAGE
16 Pin P-DIP
16 Pin SOIC
18 Pin P-DIP
偉詮電子股份有限公司
1
Weltrend Semiconductor Inc.
新竹市科學工業園區工業東九路 24 號 2 樓
2F, No. 24, Industry E. 9th RD., Science-Based Industrial Park, Hsin-Chu, Taiwan
TEL:886-3-5780241 FAX:886-3-5794278.5770419
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