NA556DR
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- Mfr.Part #
- NA556DR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OSC TIMER DUAL 14-SOIC
- Stock
- 75
- In Stock ：
- 75
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- Manufacturer :
- Texas Instruments
- Product Category :
- Programmable Timers and Oscillators
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Type :
- 555 Type, Timer/Oscillator (Dual)
- Number of Functions :
- 1
- Quiescent Current :
- 30mA
- Factory Lead Time :
- 6 Weeks
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tape and Reel (TR)
- Nominal Supply Current :
- 4mA
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- JESD-609 Code :
- e4
- Radiation Hardening :
- No
- Mount :
- Surface Mount
- Height :
- 1.75mm
- Terminal Form :
- Gull wing
- Pbfree Code :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Weight :
- 129.387224mg
- Base Part Number :
- NA556
- Supply Voltage :
- 5V
- Mounting Type :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 16V
- Peak Reflow Temperature (Cel) :
- 260
- Operating Supply Current :
- 20mA
- Thickness :
- 1.58mm
- High Level Output Current :
- -200mA
- REACH SVHC :
- No SVHC
- Lead Free :
- Lead Free
- Pin Count :
- 14
- Voltage - Supply :
- 4.5V~16V
- Number of Pins :
- 14
- Supply Voltage-Min (Vsup) :
- 4.5V
- Power Supplies :
- 5/15V
- Contact Plating :
- Gold
- Length :
- 8.65mm
- Number of Timers/Counters :
- 2
- Number of Terminations :
- 14
- Low Level Output Current :
- 200mA
- Width :
- 3.91mm
- Operating Temperature :
- -40°C~105°C
- Datasheets
- NA556DR
Programmable Timers and Oscillators Texas Instruments NA556DR Overview
The Programmable Timers and Oscillators Texas Instruments NA556DR is a highly versatile dual timing circuit that offers precise timing and reliability in a compact package. This integrated circuit (IC) from Texas Instruments (TI) is designed to meet a broad range of timing and pulse generation applications, making it a crucial component in both commercial and industrial electronic systems. The NA556DR, housed in a 14-SOIC package, features two independent timer units that can be operated in various modes, such as monostable, astable, and bistable, providing flexibility in its integration and functionality. The dual timer functionality allows for the creation of more complex timing sequences with fewer components, enhancing both system reliability and performance.
NA556DR Features
The NA556DR timer IC is distinguished by its dual timer capability, which allows for simultaneous operations with minimal interference between the two units. Each timer can source or sink up to 200 mA of output current, making it ideal for driving relays, solenoids, and other high-current loads directly. With a supply voltage range from 4.5V to 16V, it accommodates a wide variety of power systems, enhancing its adaptability across different applications. Additionally, the NA556DR offers adjustable duty cycles, providing precise control over the waveform generated.
NA556DR Applications
- Consumer Electronics: In devices like cameras, video recorders, and audio equipment, the NA556DR can be used for precise timing control, enabling functions such as timed automatic shutoff and interval timers.
- Industrial Automation: This IC can be applied in automated systems where precise timing is crucial, such as in the control of conveyor belts or batch processing equipment.
- Telecommunications: The NA556DR serves in communication equipment, facilitating functions such as pulse generation for clock signals and timed sequence operations for data transmission.
- PCs and Networking: Utilized in computer hardware and networking equipment, the NA556DR helps manage data flow, signals, and interrupts, ensuring smooth operation and synchronization.
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