參數(shù)資料
型號: M7615
廠商: Electronic Theatre Controls, Inc.
英文描述: High noise immunity, Drive either Relay, Adjustable play on duration and latch duration, On-chip voltage regulator, 20 second warm-up., CDS input cond
中文描述: 高抗干擾,驅(qū)動器或繼電器,可調(diào)節(jié)的時間玩耍和鎖存時間,內(nèi)部穩(wěn)壓器,20秒的熱身。,光盤輸入康德
文件頁數(shù): 2/7頁
文件大小: 51K
代理商: M7615
PIN DESCRIPTION
2/7
2005-08-01
DC PIR CONTROLLER
PIR CONTROLLER
M7615
MOSDESIGN SEMICONDUCTOR CORP.
Pin Name
I/O
Description
Pin No.
VDD
Operation voltage
5V
Stand by current
80~90uA
1
TE
I
TE = 1M
4
VSS
System ground.
5
CDS
I
Connect to a CDS for inhibit , when Vinhi = 0 disable ,Vinhi = 1 enable trigger
6
RTX
I
Delay timer oscillator input
The delay time of receiving PIR signal to trigger Encoder or a high signal to trigger relay.
The range for
RTX=2 K
~ 5 M
CTX=100P~0.01UF
FOR 100P or 0.01uf delay time=45000 R*C
FOR 1000P delay time=35000 R*C
Delay Time
20 ms ~ 2250s
Ex
CTX=100p
RTX=680K
Delay Time=3.1s
CTX=1000p
RTX=100K
Delay Time=3.5s
CTX=0.01uf
RTX=10K
Delay Time=4.5s
7
RTI
I
Latch timer oscillator input
The latch time of the range for
CTI=0.1UF(fix)
Contain Time=35 R*C
Contain time
> 0.5s ~
Ex
CTI=0.1uf
RTI=1M
RTI=100 K
~ 1 M
Contain Time=3.5s
8
UOU2
O 2
nd
stage OP amp output.
9
II2
I
2
nd
stage OP amp negative input.
10
NII1
I
1
st
stage OP amp positive input.
11
II1
I
1
st
stage OP amp negative input.
12
RELAY
O To drive relay
active high.
13
UOU1
I
1
st
stage OP amp output.
14
Delay timing and Latch timing oscillator input pin, connect to external RC to obtain desired delay duration.
Variable delay(latch) duration can be obtained by selecting various values of RC or using a variable resistor.
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