Product Overview
Burr-Brown VFC320CG Monolithic 1 MHz V/F and F/V Converter IC
Condition
Used equipment pull. Package markings read Burr-Brown VFC320CG with date/lot code 9703KY1634. Evaluation: Visual inspection only. Function testing not performed.
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Product Overview
The Burr-Brown VFC320CG is a precision monolithic voltage-to-frequency and frequency-to-voltage converter housed in a 14-pin through-hole DIP package. Designed for precision data acquisition, analog-to-digital conversion, and signal isolation systems, it delivers continuous integration of input signals with operation up to 1 MHz full-scale frequency.
Key Features
- Dual-mode operation as a voltage-to-frequency (V/F) or frequency-to-voltage (F/V) converter
- 1 MHz maximum full-scale output frequency
- 14-pin DIP through-hole package configuration
- Open-collector pulse output stage compatible with TTL, DTL, and CMOS logic
- Nominal supply voltage of ±15 V
- Marked package date/lot code: 9703KY1634
Applications
- Repairing legacy analog signal processing boards and industrial instrumentation
- Building optoisolated analog transmission links for noisy industrial or high-voltage environments
- Prototyping precision sensor telemetry, frequency modulation circuits, and maker instrumentation
Frequently Asked Questions
Can the VFC320CG operate as both a V/F and F/V converter?
Yes. The internal circuitry functions as either a voltage-to-frequency converter or a frequency-to-voltage demodulator based on external connection strapping and passive components.
What logic families are compatible with the output stage?
The open-collector output pulls down directly and interfaces with DTL, TTL, and CMOS logic levels when used with an appropriate pull-up resistor to the digital logic supply rail.
Why buy this specific Burr-Brown converter?
You receive the exact Burr-Brown VFC320CG pull shown in the listing, with intact leads and crisp top markings, avoiding the uncertainty of mixed-origin bulk surplus lots. This item qualifies for free standard shipping on its own, and orders leave our Idaho warehouse the same or next business day.
Classic Burr-Brown analog silicon built with legendary integrity - drop it into your circuit and let your signal convert cleanly.
Shipping? This one clears the free-shipping line on its own - and it leaves the Idaho warehouse the same or next business day.
