| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| PCM78P | Burr-Brown Corp | Check for Price | ADC, Successive Approximation, 16-Bit, 1 Func, 1 Channel, Serial Access, BIMOS, PDIP28 | PCM78P vs PCM78P |
Part Details for PCM78P by Texas Instruments
Results Overview of PCM78P by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
PCM78P Information
PCM78P by Texas Instruments is an Analog to Digital Converter.
Analog to Digital Converters are under the broader part category of Converters.
A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.
Price & Stock for PCM78P
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Vyrian | ADC, Successive Approximation, 16-Bit, 1 Func, 1 Channel, Serial Access, BIMOS, PDIP28 | 7689 |
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RFQ |
US Tariff Estimator: PCM78P by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
PCM78P Part Data Attributes
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PCM78P
Texas Instruments
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Datasheet
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Compare Parts:
PCM78P
Texas Instruments
ADC, Successive Approximation, 16-Bit, 1 Func, 1 Channel, Serial Access, BIMOS, PDIP28
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| Pbfree Code | No | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | DIP | |
| Package Description | Plastic, Dip-28 | |
| Pin Count | 28 | |
| HTS Code | 8542.39.00.30 | |
| Analog Input Voltage-Max | 3 V | |
| Analog Input Voltage-Min | -3 V | |
| Conversion Time-Max | 5 µS | |
| Converter Type | Adc, Successive Approximation | |
| JESD-30 Code | R-PDIP-T28 | |
| Length | 37.4 Mm | |
| Negative Supply Voltage-Nom | -12 V | |
| Number of Analog In Channels | 1 | |
| Number of Bits | 16 | |
| Number of Functions | 1 | |
| Number of Terminals | 28 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Bit Code | BINARY, 2S COMPLEMENT BINARY | |
| Output Format | Serial | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Equivalence Code | DIP28,.6 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Peak Reflow Temperature (Cel) | Not Specified | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 6.35 Mm | |
| Supply Voltage-Nom | 12 V | |
| Surface Mount | No | |
| Technology | Bimos | |
| Temperature Grade | Commercial | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | Not Specified | |
| Width | 15.24 Mm |
Alternate Parts for PCM78P
This table gives cross-reference parts and alternative options found for PCM78P. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PCM78P, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
PCM78P Frequently Asked Questions (FAQ)
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The recommended power-on sequence is to apply VCC first, followed by VREF, and then the analog input signal. This ensures proper internal biasing and prevents damage to the device.
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To optimize performance in a noisy environment, use a low-pass filter at the input, keep the analog input signal away from the digital lines, and use a decoupling capacitor (e.g., 10uF) between VCC and GND. Additionally, consider using a shielded enclosure and minimizing the length of the analog input traces.
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The maximum allowed input voltage swing is ±2.5V, which is the maximum differential input voltage that can be applied to the device without causing damage or affecting its performance.
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To ensure accurate conversion, use a high-quality, low-noise analog input signal, and ensure that the reference voltage (VREF) is stable and accurate. Additionally, use a proper layout and grounding technique to minimize noise and interference.
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The typical settling time for the PCM78P is around 10-15 microseconds, which is the time it takes for the output to settle to within 1 LSB of the final value after a change in the input signal.