Part Details for SN76477NF by Texas Instruments
Results Overview of SN76477NF by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- 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.
Price & Stock for SN76477NF
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
|
Vyrian | Audio Synthesizer IC, Bipolar, PDIP28 | 8069 |
|
RFQ |
US Tariff Estimator: SN76477NF 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.
SN76477NF Part Data Attributes
|
|
SN76477NF
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
SN76477NF
Texas Instruments
Tone/Music Synthesizer, Bipolar, PDIP28
|
| Part Life Cycle Code | Obsolete | |
| Package Description | Dip-28 | |
| HTS Code | 8542.39.00.60 | |
| Consumer IC Type | Tone/Music Synthesizer | |
| JESD-30 Code | R-PDIP-T28 | |
| Length | 25.15 Mm | |
| Number of Functions | 1 | |
| Number of Terminals | 28 | |
| Operating Temperature-Max | 40 °C | |
| Operating Temperature-Min | -10 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SDIP | |
| Package Equivalence Code | SDIP28,.4 | |
| Package Shape | Rectangular | |
| Package Style | In-Line, Shrink Pitch | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 Mm | |
| Supply Voltage-Max (Vsup) | 10 V | |
| Supply Voltage-Min (Vsup) | 7.5 V | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Temperature Grade | Commercial | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 1.78 Mm | |
| Terminal Position | Dual | |
| Width | 10.16 Mm |
SN76477NF Frequently Asked Questions (FAQ)
-
The recommended power-on sequence is to apply VCC first, followed by VDD, and then the clock signal. This ensures proper initialization of the device.
-
The SN76477NF has an internal power-on reset circuit, but it's recommended to also use an external reset signal to ensure a clean reset. Apply a low signal to the RESET pin for at least 10 ns to reset the device.
-
The maximum clock frequency for the SN76477NF is 4 MHz. Exceeding this frequency may cause the device to malfunction or become unstable.
-
Yes, the SN76477NF is compatible with 3.3V systems. However, the output voltage levels may not be compatible with 3.3V logic, so level shifting may be required.
-
Check the clock frequency, reset signal, and power supply voltages first. Then, verify that the audio data is being properly loaded into the device. If issues persist, try using an oscilloscope to inspect the audio output waveform.