//
NA555DR Breakout
IC TIMER 555 ASTABLE/MONOSTABLE 8-SOIC
View in 3D
Want something different?
Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom BoardAbout This Component
Precision timing circuit capable of generating accurate time delays or oscillation in monostable or astable modes. Output can source or sink up to 200mA and is TTL-compatible. Timing intervals are controlled by external resistor-capacitor networks, enabling applications in pulse generation, frequency division, and industrial control circuits.
Package: SOIC-8 (3.9×4.9mm) · 8 pins
Why does this need a breakout?
An 8-pin SOIC with 1.27mm pitch is too fine for breadboards and hand-soldering without a microscope. A breakout board routes these pins to standard 0.1" headers, enabling rapid prototyping and reliable connections for op-amps, transceivers, and small power MOSFETs without requiring reflow equipment.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | NA555DR |
| Package | SOIC-8 (3.9×4.9mm) |
| Pin Count | 8 |
| Current - Supply | 10 mA |
| Frequency | 100kHz |
| Type | 555 Type, Timer/Oscillator (Single) |
| Voltage - Supply | 4.5V ~ 16V |
What's Included
BILL OF MATERIALS
- 1x NA555DR soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL