參數(shù)資料
型號: NTE1757
廠商: NTE Electronics, Inc.
英文描述: Integrated Circuit Remote Control Receiver
中文描述: 集成電路遙控接收器
文件頁數(shù): 1/3頁
文件大?。?/td> 35K
代理商: NTE1757
NTE1757
Integrated Circuit
Remote Control Receiver
Description:
The NTE1757 is an MOS/LSI integrated circuit in an 18–Lead DIP tpye package designed for use
as a receiver of remote control signals generated by a transmitter circuit, using PPM (Pulse Position
Modulation) encoding technique. The receiver has 5 digital outputs whose response to PPM codes
may be programmed by six control lines. It has a handshake interface which provides communication
with microprocessors and computers.
Features;
5 Open Drain Outputs with Enable
Handshake or Interrupt Microprocessor and Computer Interface Signals
On–Chip Oscillator
6 Control Lines to Program Output Response
3 Selectable Output Modes
Absolute Maximum Ratings:
V
DD
Supply and All Inputs wrt, V
SS
Storage Temperature Range, T
stg
Operating Ambient Temperature Range, T
A
Electrical Characteristics:
V
SS
= 0V, V
DD
= –16V, T
amb
= +25
°
C
+0.3 to –25V
–55
°
C to +125
°
C
–10
°
C to +65
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Parameter
Pin
Test Conditions
Min
Typ
Max
Unit
Supply Voltage
9
12
18
V
Supply Current
9
6
mA
Input Logic Level High (“1”)
3–8, 17
–1
0
V
Input Logic Level Low (“0”)
3–8, 17
V
DD
V
DD
+3.5
V
Output Logic Level High (“1”)
10, 12–16 50k to V
DD
–1
0
V
Output Logic Level Low (“0”)
10, 12–16 50k to V
DD
V
DD
V
DD
+0.5
V
Oscillator Frequency
1
Typical T
C
: C = 22nF, R = 100k
15
3k
150k
Hz
PPM Input Logic Level High (“1”)
2
–1
0
V
PPM Input Logic Level Low (“0”)
2
V
DD
–6
V
PPM Input Pulse Width
2
T = 1/f
OSC
1
22T
OSC
s
Power Clear Time Constant
11
1
400
ms
Note 1. R
osc
(Pin 1) is 56k
, f
osc
1 / 0.15CR
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