NE555DRE4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
NE555DRE4 is a general-purpose single timer IC in SOIC-8 package by Texas Instruments. Features 2MHz oscillator frequency, 200mA output drive capability, and adjustable duty cycle. From $0.08 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- NE555DRE4 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.0812(MOQ 17500)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single general-purpose timer with adjustable duty cycle for versatile astable and monostable operation
- High output current up to 200mA for direct relay and LED driving without a buffer stage
- Wide supply voltage range of 4.5V to 16V compatible with both 5V TTL and 15V CMOS systems
- SOIC-8 small outline package enabling compact PCB designs with industry-standard footprint
- Temperature-stable timing using external RC network with drift as low as 0.005% per °C
Applications
The NE555DRE4 is widely used in pulse generation, oscillator circuits, and timer applications across consumer electronics, industrial controls, and automotive systems. It serves as a reliable building block for PWM motor speed controllers, LED flashers, and tone generators. Its compatibility with TTL and CMOS logic makes it ideal for signal conditioning and time-delay circuits in embedded designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | CAN ALSO OPERATE FROM A 15V NOMINAL SUPPLY |
| Analog IC - Other Type | TIMER |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 15mA |
| Supply Voltage-Max (Vsup) | 16V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## NE555DRE4 Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia, Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for NE555DRE4:
Fairchild Semiconductor Corporation 1 Func, BIPolar, PDSO8
National Semiconductor Corporation 1 Func, BIPolar, PDSO8
National Semiconductor Corporation 1 Func, BIPolar, PDSO8
Frequently Asked Questions
What is the supply voltage range of the NE555DRE4?
The NE555DRE4 operates over a wide supply voltage range of 4.5V to 16V, making it compatible with both 5V TTL logic systems and 15V CMOS-based designs. This flexibility allows it to be used in a broad range of battery-powered and mains-derived power supply applications.
What are the typical applications of the NE555DRE4?
The NE555DRE4 is commonly used in astable oscillator circuits for PWM generation, monostable one-shot timers for pulse width control, LED flashers, tone generators, motor speed controllers, and time-delay relay circuits. Its single-function timer core makes it a versatile building block in both consumer and industrial electronics.
What package does the NE555DRE4 use and what are its dimensions?
The NE555DRE4 comes in an 8-pin SOIC (Small Outline Integrated Circuit) package with a 1.27mm pitch, conforming to the JEDEC R-PDSO-G8 standard. This compact SMD package has an equivalent code of SOP8,.25 and is widely supported by standard PCB footprint libraries.
Is the NE555DRE4 RoHS compliant?
Yes, the NE555DRE4 is RoHS compliant and lead-free, as indicated by its JESD-609 code e4 and Pbfree designation. Texas Instruments' E4 suffix signifies that the device meets industry environmental standards for lead-free soldering, making it suitable for green manufacturing processes.
What is the maximum output current of the NE555DRE4?
The NE555DRE4 can source or sink up to 200mA of output current. This relatively high drive capability allows the device to directly drive small relays, LEDs, and other moderate-load components without requiring an additional buffer or transistor stage, simplifying circuit design.
Related Guides
TPS61291DRVR Selection Guide: Low-Quiescent-Current Boost Converters for IoT and Wearables
How to select the TPS61291DRVR and low-Iq boost converters for IoT, wearables, and coin-cell designs. Compares specs, packages, and alternatives from TI, ADI, and Microchip.
May 13, 2026
TMS5704357BZWTQQ1 Selection Guide: Choosing the Right TMS570 Automotive MCU Variant
Compare TMS570 automotive MCU variants by ASIL level, flash, package, and peripherals. Find the right fit from entry-level LQFP to the ASIL-D TMS5704357BZWTQQ1.
May 13, 2026
TI Hercules TMS5704357BZWTQQ1 Design Guide for Automotive ASIL-D and Industrial Functional Safety
Complete integration guide for the TI Hercules TMS5704357BZWTQQ1 dual-core lockstep Cortex-R5F MCU: lockstep CPU, ECC RAM, FlexRay/CAN-FD, and ASIL-D pitfalls.
May 12, 2026
PTN78000WAH Selection Guide: Choosing the Right 1.5 A 36 V Step-Down Power Module
Compare PTN78000WAH against PTN78000WAS, PTN78060WAH, and other 1.5A 36V step-down modules. Covers package, current rating, efficiency, and drop-in replaceability.
May 12, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
ULN2003ANE4
Dual-In-Line Packages
Integrated Circuit
OPA2381AIDGKT
Small Outline Packages
Integrated Circuit
CD54HCT75F3A
Ceramic Dual-In-Line Packages
Integrated Circuit
SN65HVD1786D
Small Outline Packages
Integrated Circuit
ULN2003BPWR
Small Outline Packages
Integrated Circuit
ULN2003APWR
Small Outline Packages
Integrated Circuit
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 17500+ | $0.0842 | $1472.80 |
| 25000+ | $0.0832 | $2080.75 |
| 62500+ | $0.0812 | $5076.88 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”