LM555CM/NOPBIn StockTexas Instruments
LM555CM/NOPB is a classic single-timer IC in SOP-8 package, featuring 1 timing function, operating as astable or monostable multivibrator. From $0.4988, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM555CM/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4988(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single-channel 555 timer in compact SOP-8 (SOIC-8) package for space-constrained designs
- Supports both astable and monostable modes for versatile timing and oscillator applications
- RoHS-compliant (Pbfree) construction meeting JESD-609 e3 standards
- Wide supply voltage range suitable for battery-powered and industrial circuits
- 15-year estimated end-of-life (YTEOL) ensuring long-term availability for production
Applications
The LM555CM/NOPB is widely used in timing and pulse-generation circuits, including LED flashers, tone generators, and PWM controllers. It serves as a clock source or delay timer in consumer electronics, industrial automation, and automotive systems. Its monostable mode is ideal for debouncing switches and generating precise one-shot pulses in embedded designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | TIMER |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| 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 | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## LM555CM/NOPB 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 | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM555CM/NOPB:
Frequently Asked Questions
What are the key electrical specifications of the LM555CM/NOPB?
The LM555CM/NOPB is a single-function timer IC (Analog IC Type: TIMER) in SOP-8 package. It typically operates from 4.5V to 16V supply voltage, sources/sinks up to 200mA output current, and achieves timing accuracy within 1% using external RC components. It is RoHS-compliant (Pbfree: Yes, JESD-609 e3).
What are the typical applications of the LM555CM/NOPB?
The LM555CM/NOPB is used in precision timing circuits, astable oscillators for clock generation, monostable one-shot pulse generators for switch debouncing, PWM signal generation for motor control, LED flashers, tone generators, and sequential timing circuits in industrial automation and consumer electronics.
What package does the LM555CM/NOPB come in, and what are its dimensions?
The LM555CM/NOPB comes in a Small Outline Package (SOP-8 / SOIC-8), with JESD-30 code R-PDSO-G8 and Package Equivalence Code SOP8,.25. This rectangular plastic/epoxy 8-pin SMD package offers a compact footprint suitable for surface-mount assembly on PCBs.
Is the LM555CM/NOPB a drop-in replacement for the standard 555 timer?
Yes, the LM555CM/NOPB is pin-compatible with the standard NE555 timer in SOP-8 form factor. It performs the same timing and oscillation functions and can replace other SOP-8 555 variants such as NE555D, TLC555CD, and LMC555CMX in most circuit designs without schematic changes.
How can I purchase the LM555CM/NOPB and what is its price?
The LM555CM/NOPB is available from authorized distributors starting at $0.4988 per unit. It is in stock worldwide with global shipping. You can submit a quote request on FindMyChip to get competitive pricing for small to large volume orders from verified suppliers.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.1970 | $1.20 |
| 10+ | $0.9060 | $9.06 |
| 16+ | $0.7182 | $11.49 |
| 71+ | $0.5586 | $39.66 |
| 359+ | $0.4988 | $179.07 |
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