Texas Instruments PCM1740E
PCM1740E variants from Texas Instruments
PCM1740E Overview
What changes between part numbers, and what to check before you lock the BOM — Microcontrollers.
Key Features
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
Target Applications
- Microcontrollers — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 2 PCM1740E part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|
| PCM1740E | 24-Bit Stereo DAC, 96kS/s, 94dB SNR, Serial Interface, 5V, SSOP | Texas Instruments | Active | Compliant | In Stock | |
| PCM1740E/2K | 94dB SNR Stereo DAC with Programmable PLL&VCXO 24-SSOP | Texas Instruments | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on PCM1740E map to package, grade, and reel options.
How to Choose the Right PCM1740E Microcontrollers
Match the footprint first
Pull the exact package drawing for your MPN — base-number swaps fail most often at the footprint, not the schematic.
Electrical headroom
Compare voltage and current columns in the variant table. For PCM1740E, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "PCM1740E" — include the full suffix (e.g. 2K). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for PCM1740E product family
Identity
Variant Parameters
Source PCM1740E with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 2 ordering variants from Texas Instruments. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the PCM1740E product family.