
ADC0804LCN
8-bit microprocessor-compatible successive-approximation analog-to-digital converter
Key details
| Part Number | ADC0804LCN |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Analog-to-Digital Converter |
| Lifecycle Status | Obsolete |
| Series | ADC0804-N |
| Package / Case | 20-lead PDIP |
| Pin Count | 20 |
| Operating Temperature | 0°C to +70°C |
| Last Verified | 2026-07-18 |
Part information
ADC0804LCN Overview
ADC0804LCN is a Texas Instruments 8-bit microprocessor-compatible successive-approximation analog-to-digital converter supplied in 20-lead PDIP. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Resolution | 8 bit |
|---|---|
| Supply Voltage | 4.5 V to 5.5 V recommended |
| Typical Conversion Time | 103 µs at 640 kHz |
| Analog Input | Differential, nominal 0 V to 5 V span |
| Interface | Microprocessor-compatible parallel |
Package and Ordering Notes
The listed package is 20-lead PDIP with 20 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. Lifecycle is recorded as Obsolete; confirm current factory support and last-time-buy constraints before design-in.
Sourcing Guidance
ADC0804LCN is a legacy or obsolete orderable code. Source only with date-code, label, package and traceability checks appropriate to the application.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Manufacturer Documentation
Technical values were checked against Texas Instruments documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
Lifecycle and sourcing review
This part has a legacy lifecycle status. Submit the exact MPN, quantity, delivery destination and date-code requirements for a sourcing review.
ADC0804LCN is a legacy or obsolete orderable code. Source only with date-code, label, package and traceability checks appropriate to the application.