Fairchild/ON Semiconductor MM74C923N
- Part Number:
- MM74C923N
- Manufacturer:
- Fairchild/ON Semiconductor
- Ventron No:
- 3715181-MM74C923N
- Description:
- IC ENCODER 20-KEY 20-DIP
- ECAD Model:
-
- Datasheet:
- MM74C922,923WM
Fairchild/ON Semiconductor MM74C923N technical specifications, attributes, parameters and parts with similar specifications to Fairchild/ON Semiconductor MM74C923N.
- MountThrough Hole
- Mounting TypeThrough Hole
- Package / Case20-DIP (0.300, 7.62mm)
- Number of Pins20
- Operating Temperature-40°C~85°C
- PackagingTube
- Series74C
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations20
- TechnologyCMOS
- Voltage - Supply3V~15V
- Terminal PositionDUAL
- Number of Functions1
- Supply Voltage5V
- Base Part Number74C923
- Circuit1 x 9:4
- Supply Voltage-Min (Vsup)3V
- Power Dissipation700mW
- Number of Bits4
- Propagation Delay60 ns
- Turn On Delay Time250 ns
- FamilyCMOS
- Output Characteristics3-STATE
- Current - Output High, Low15mA 16mA
- Supply TypeSingle
- Number of Input Lines8
- Voltage Supply SourceSingle Supply
- Independent Circuits1
- Number of Output Lines5
- Width7.62mm
- REACH SVHCNo SVHC
- RoHS StatusRoHS Compliant
- Lead FreeLead Free
MM74C923N Overview
The Fairchild/ON Semiconductor brand is well-known in the electronics industry for its high-quality and reliable products. One of its latest offerings is the Logic - Signal Switches, Multiplexers, Decoders chip, which falls under the Logic - Signal Switches, Multiplexers, Decoders category. This chip is designed to provide efficient and precise signal switching, multiplexing, and decoding capabilities, making it a valuable component in various electronic devices and systems. The package or case of this chip is 20-DIP (0.300, 7.62mm), which refers to the physical size and shape of the chip. It has 20 pins, allowing for easy integration into circuit boards and other electronic components. The voltage supply range for this chip is 3V~15V, making it versatile and suitable for a wide range of applications. However, the recommended supply voltage is 5V, which ensures optimal performance and stability. With a power dissipation of 700mW, this chip is designed to handle high power loads without overheating or malfunctioning. It also features 3-STATE output characteristics, meaning it can be switched to a high impedance state when not in use, reducing power consumption and improving overall efficiency. This chip operates on a single supply type, simplifying the design and integration process for electronic systems. It has 8 input lines and 5 output lines, providing ample options for signal routing and control. Additionally, this chip is RoHS compliant, meaning it is free from hazardous substances and adheres to strict environmental standards. In conclusion, the Fairchild/ON Semiconductor Logic - Signal Switches, Multiplexers, Decoders chip is a top-of-the-line component that offers advanced signal switching and processing capabilities. Its compact size, wide voltage supply range, high power dissipation, and compliance with environmental regulations make it a highly sought-after product in the electronics market.
MM74C923N Features
Supplied in the 20-DIP (0.300, 7.62mm) package
Adopting a supply type of Single
8 input lines
5 output lines
MM74C923N Applications
There are a lot of ON Semiconductor MM74C923N Signal Switches / Multiplexers / Decoders applications.
Medical industry
Arithmetic Logic Units
Electronically controlled engine system
CNC machines
Night vision cameras
Automation system
Injectors
High-performance memory-decoding applications
Data bus control
Transmission from the computer system of a satellite
The Fairchild/ON Semiconductor brand is well-known in the electronics industry for its high-quality and reliable products. One of its latest offerings is the Logic - Signal Switches, Multiplexers, Decoders chip, which falls under the Logic - Signal Switches, Multiplexers, Decoders category. This chip is designed to provide efficient and precise signal switching, multiplexing, and decoding capabilities, making it a valuable component in various electronic devices and systems. The package or case of this chip is 20-DIP (0.300, 7.62mm), which refers to the physical size and shape of the chip. It has 20 pins, allowing for easy integration into circuit boards and other electronic components. The voltage supply range for this chip is 3V~15V, making it versatile and suitable for a wide range of applications. However, the recommended supply voltage is 5V, which ensures optimal performance and stability. With a power dissipation of 700mW, this chip is designed to handle high power loads without overheating or malfunctioning. It also features 3-STATE output characteristics, meaning it can be switched to a high impedance state when not in use, reducing power consumption and improving overall efficiency. This chip operates on a single supply type, simplifying the design and integration process for electronic systems. It has 8 input lines and 5 output lines, providing ample options for signal routing and control. Additionally, this chip is RoHS compliant, meaning it is free from hazardous substances and adheres to strict environmental standards. In conclusion, the Fairchild/ON Semiconductor Logic - Signal Switches, Multiplexers, Decoders chip is a top-of-the-line component that offers advanced signal switching and processing capabilities. Its compact size, wide voltage supply range, high power dissipation, and compliance with environmental regulations make it a highly sought-after product in the electronics market.
MM74C923N Features
Supplied in the 20-DIP (0.300, 7.62mm) package
Adopting a supply type of Single
8 input lines
5 output lines
MM74C923N Applications
There are a lot of ON Semiconductor MM74C923N Signal Switches / Multiplexers / Decoders applications.
Medical industry
Arithmetic Logic Units
Electronically controlled engine system
CNC machines
Night vision cameras
Automation system
Injectors
High-performance memory-decoding applications
Data bus control
Transmission from the computer system of a satellite
MM74C923N More Descriptions
FAIRCHILD SEMICONDUCTOR MM74C923N IC, 74C CMOS, 74C923, DIP20, 15V
IC, 74C CMOS, 74C923, DIP20, 15V; Applications:Keyboard, Switches; Logic Type:Encoder; No. of Outputs:6; Supply Voltage Range:3V to 15V; Logic Case Style:DIP; No. of Pins:20; Operating Temperature Range:-40°C to 85°C; SVHC:No SVHC (20-Jun-2011); Base Number:74; IC Generic Number:74C923; Logic Function Number:923; Logic IC Base Number:74923; Logic IC Family:C; Logic IC Function:20-Key Keyboard Encoder; On Resistance Rds(on):200ohm; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Output Current Max:15mA; Package / Case:DIP; Supply Voltage:15V; Supply Voltage Max:15V; Supply Voltage Min:3V; Termination Type:Through Hole
The MM74C922 and MM74C923 CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches. The keyboard scan can be implemented by either an external clock or external capacitor. These encoders also have on-chip pull-up devices which permit switches with up to 50 kohm on resistance to be used. No diodes in the switch array are needed to eliminate ghost switches. The internal debounce circuit needs only a single external capacitor and can be defeated by omitting the capacitor. A Data Available output goes to a high level when a valid keyboard entry has been made. The Data Available output returns to a low level when the entered key is released, even if another key is depressed. The Data Available will return high to indicate acceptance of the new key after a normal debounce period; this two-key roll-over is provided between any two switches. An internal register remembers the last key pressed even after the key is released Product Highlights: 50 kohm maximum switch on resistance On or off chip clock On-chip row pull-up devices 2 key roll-over Keybounce elimination with single capacitor Last key register at outputs 3-STATE output LPTTL compatible Wide supply range: 3V to 15V Low power consumption
IC, 74C CMOS, 74C923, DIP20, 15V; Applications:Keyboard, Switches; Logic Type:Encoder; No. of Outputs:6; Supply Voltage Range:3V to 15V; Logic Case Style:DIP; No. of Pins:20; Operating Temperature Range:-40°C to 85°C; SVHC:No SVHC (20-Jun-2011); Base Number:74; IC Generic Number:74C923; Logic Function Number:923; Logic IC Base Number:74923; Logic IC Family:C; Logic IC Function:20-Key Keyboard Encoder; On Resistance Rds(on):200ohm; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Output Current Max:15mA; Package / Case:DIP; Supply Voltage:15V; Supply Voltage Max:15V; Supply Voltage Min:3V; Termination Type:Through Hole
The MM74C922 and MM74C923 CMOS key encoders provide all the necessary logic to fully encode an array of SPST switches. The keyboard scan can be implemented by either an external clock or external capacitor. These encoders also have on-chip pull-up devices which permit switches with up to 50 kohm on resistance to be used. No diodes in the switch array are needed to eliminate ghost switches. The internal debounce circuit needs only a single external capacitor and can be defeated by omitting the capacitor. A Data Available output goes to a high level when a valid keyboard entry has been made. The Data Available output returns to a low level when the entered key is released, even if another key is depressed. The Data Available will return high to indicate acceptance of the new key after a normal debounce period; this two-key roll-over is provided between any two switches. An internal register remembers the last key pressed even after the key is released Product Highlights: 50 kohm maximum switch on resistance On or off chip clock On-chip row pull-up devices 2 key roll-over Keybounce elimination with single capacitor Last key register at outputs 3-STATE output LPTTL compatible Wide supply range: 3V to 15V Low power consumption
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