RB80526PZ733256
| Part Description |
Intel® Pentium® III Processor Microprocessor IC Intel® Pentium® III 1 Core, 32-Bit 733MHz 370-PPGA (49x49) |
|---|---|
| Quantity | 914 Available (as of October 8, 2026) |
| Product Category | Microprocessors |
|---|---|
| Part Series | Pentium III |
| Manufacturer | Intel |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 1 Weeks |
| Datasheet |
Specifications & Environmental
| Core Processor | Intel® Pentium® III Processor | Device Package | 370-PPGA (49x49) | ECCN | 3A991A2 | ||
|---|---|---|---|---|---|---|---|
| Grade | Commercial | Graphics Acceleration | No | HTS Code | 0000.00.0000 | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Mounting Method | Through Hole | Mounting Type | Through Hole | ||
| Number of Cores/Bus Width | 1 Core, 32-Bit | Operating Temperature | 80°C (TC) | Package / Case | 370-PGA | ||
| REACH Compliance | REACH not applicable | RoHS Compliance | ROHS3 Compliant | Speed | 733MHz | ||
| Supplier Device Package | 370-PPGA (49×49) | Voltage – I/O | 1.75V |
Overview of RB80526PZ733256 – Intel Pentium III 733 MHz 370-PPGA Microprocessor
The RB80526PZ733256 is an Intel® Pentium® III processor packaged in a 370-PPGA (49×49) form factor. It implements a single 32-bit core running at 733 MHz with MMX DSP extensions, targeted for embedded and commercial applications.
Designed for through-hole mounting and operation across a commercial temperature range, this device is suited to designs that require a Pentium III–class processor in a 370‑PGA package with RoHS compliance.
Key Features
- Core Architecture Intel® Pentium® III processor core, single 32‑bit core suitable for legacy and embedded workloads.
- Clock Speed 733 MHz operating frequency for applications requiring fixed-frequency Pentium III performance.
- SIMD / DSP Extensions MMX support for enhanced media and signal processing instruction capabilities.
- Power I/O I/O voltage specified at 1.75 V to match system power requirements.
- Package & Mounting 370‑PPGA (49×49) supplier device package with 370‑PGA case, designed for through‑hole mounting.
- Operating Temperature Commercial operating range from 0 °C to 80 °C for standard commercial environments.
- Environmental Compliance RoHS compliant.
Typical Applications
- Embedded Systems Use as a general-purpose processor in embedded platforms requiring a Pentium III‑class CPU and through‑hole assembly.
- Commercial Equipment Integration into commercial electronic equipment where a 733 MHz, single‑core 32‑bit processor is appropriate.
- Legacy Platform Maintenance Replacement or refurbishment of existing systems that use 370‑PGA Pentium III processors.
- Prototyping and Development Through‑hole 370‑PPGA package simplifies board‑level prototyping and repair workflows.
Unique Advantages
- Recognized Pentium III Architecture: Delivers established Intel® Pentium® III single‑core operation for compatibility with designs targeting this series.
- MMX Extensions: On‑chip MMX DSP support enables improved processing for media and signal tasks within supported application code.
- Through‑Hole 370‑PPGA Packaging: 370‑PGA/370‑PPGA form factor and through‑hole mounting facilitate ease of assembly, testing, and field replacement.
- Commercial Temperature Suitability: Rated 0 °C to 80 °C to match typical commercial operating environments.
- RoHS Compliance: Meets RoHS requirements for environments with restricted hazardous substances.
- Fixed I/O Voltage Specification: 1.75 V I/O simplifies power rail planning for systems designed around this I/O voltage.
Why Choose RB80526PZ733256?
RB80526PZ733256 provides a straightforward Pentium III solution for embedded and commercial designs that require a 733 MHz, single‑core 32‑bit processor with MMX capabilities. Its 370‑PPGA package and through‑hole mounting make it practical for repairable assemblies, prototyping, and legacy platform maintenance.
With commercial temperature operation and RoHS compliance, this Intel® Pentium® III part is suited to customers deploying or sustaining systems that rely on the Pentium III series, offering a clear match where the documented electrical, thermal, and packaging characteristics align with project requirements.
Request a quote or submit an inquiry to receive pricing and availability information for RB80526PZ733256. Our team can provide further details to support your purchasing and integration planning.

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