Control Transmitter. NTE1758 Datasheet

NTE1758 Transmitter. Datasheet pdf. Equivalent

Part NTE1758
Description Integrated Circuit CMOS / 27 Command TV Remote Control Transmitter
Feature NTE1758 Integrated Circuit CMOS, 27 Command TV Remote Control Transmitter Description: The NTE1758 i.
Manufacture NTE
Datasheet
Download NTE1758 Datasheet




NTE1758
NTE1758
Integrated Circuit
CMOS, 27 Command TV Remote Control Transmitter
Description:
The NTE1758 is a CMOS integrated circuit in a 16–Lead DIP type package designed for controlling
the transmitter of remote control systems for TV sets, etc. By using this device in combination with
the NTE1759 receiver control IC, a direct channel control system can be obtained. When an infrared
emitting diode is used as a transmitter element, this system will be very stable against any interfer-
ence.
Features:
D Capable of Transmitting 27 Commands:
Channel 1–20
Channel UP/DOWN
Volume UP/DOWN
Mute ON/OFF
Power ON/OFF
Option (Note 1)
D Minimum Misoperation by Infrared Transmission
D Wide Operating Voltage Range: VCC = 2.2V to 7.2V
D Low Power Consumption: IDD = 1µA at KEY OFF Condition
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Supply Voltage, VDD – VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 to +8.0V
Input Voltage, VIN – VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 to VDD V
Output Current, IOH(REM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –10mA
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +125°C
Note 1. The NTE1759 is not able to decode this option code.
Electrical Characteristics: (TA = –20° to +75°C, VDD = 6V unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Voltage
Supply Current
Input High Voltage
Input Low Voltage
Output High Voltage
Input Pulldown Current
VDD
IDD(OP) OSC = 455kHz
IDD(ST) OSC STOP, TA = +25°C
VIH(KI)
VIL(KI)
VOH(REM) IOL = –1.0mA
IIL(KI) VIN = VDD, TA = +25°C
2.2 6.0 7.2 V
– 0.3 1.0 mA
– – 1.0 µA
0.7 VDD
VDD
V
0 – 0.3 VDD V
VDD –1
VDD
V
–10 – –100 µA



NTE1758
Data Bit Code:
Connection
K IN K OUT
KI0 K 0
KI1 K 0
KI2 K 0
KI3 K 0
KI0 K 1
KI1 K 1
KI2 K 1
KI3 K 1
KI0 K 2
KI1 K 2
KI2 K 2
KI3 K 2
KI0 K 3
KI1 K 3
KI2 K 3
KI3 K 3
KI0 K 4
KI1 K 4
KI2 K 4
KI3 K 4
KI0 K 5
KI1 K 5
KI2 K 5
KI3 K 5
KI1 K 6
KI2 K 6
KI3 K 6
CH 1
CH 2
CH 3
CH 4
CH 5
CH 6
CH 7
CH 8
CH 9
CH 10
CH 11
CH 12
CH 13
CH 14
CH 15
CH 16
CH 17
CH 18
CH 19
CH 20
VOLD
VOLU
CHD
CHU
MUTE
OPT
POW
Function
Direct Address Channel 1
Direct Address Channel 2
Direct Address Channel 3
Direct Address Channel 4
Direct Address Channel 5
Direct Address Channel 6
Direct Address Channel 7
Direct Address Channel 8
Direct Address Channel 9
Direct Address Channel 10
Direct Address Channel 11
Direct Address Channel 12
Direct Address Channel 13
Direct Address Channel 14
Direct Address Channel 15
Direct Address Channel 16
Direct Address Channel 17
Direct Address Channel 18
Direct Address Channel 19
Direct Address Channel 20
Volume DOWN
Volume UP
Channel DOWN
Channel UP
Mute ON/OFF
Option (Note 1)
Power ON/OFF
Note 1. The NTE1759 is not able to decode this option code.
Data Bit Code
MSB
LSB
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
01110
01111
10000
10001
10010
10011
11000
11001
11010
11011
11101
11100
11111







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