# 1101 series integrated circuits

> various analogue timing circuits produced at Ukrainian fabs before and after 1991

**Wikidata**: [Q131698604](https://www.wikidata.org/wiki/Q131698604)  
**Source**: https://4ort.xyz/entity/1101-series-integrated-circuits

## Summary
1101 series integrated circuits are a model series of analogue timing circuits (timers/converters) produced at Ukrainian semiconductor fabs. They are described as used in measuring instruments and motor-vehicle applications and were manufactured by Rodon and Kontinent in the late Soviet / early Ukrainian period.

## Key Facts
- Instance of an integrated circuit series (model series sharing the same part prefix).
- Described as various analogue timing circuits (timers and converters).
- Start time: 1980.
- End time: 1990.
- Manufacturers: Rodon and Kontinent.
- Country of origin: Soviet Union and Ukraine.
- Uses listed: measuring instrument and motor vehicle.
- Parent class: timer (classified as a timer in the source material).
- Commons image: https://commons.wikimedia.org/wiki/Special:FilePath/УР1101ХП23Б_драйвер_реле_поворотов,_Континент_Зеленодольск_1994_(01).jpg
- Commons category: 1101 series integrated circuits; sitelink_count: 1.

## FAQs
### Q: What kind of circuits are the 1101 series?
A: The 1101 series are analogue timing circuits classified as timers and converters.

### Q: Who manufactured 1101 series integrated circuits?
A: The manufacturers listed are Rodon and Kontinent.

### Q: When were 1101 series devices produced?
A: Structured data lists a production timeframe from 1980 to 1990. Descriptive text characterizes them as produced at Ukrainian fabs before and after 1991.

### Q: What were the typical uses for 1101 series chips?
A: The listed uses are in measuring instruments and motor-vehicle applications.

## Why It Matters
The 1101 series represents a family of analogue timing integrated circuits that served timing and conversion roles in Soviet and Ukrainian electronics. As timers and converters, these chips provided essential timing, delay, and signal-conditioning functions that are foundational in measurement equipment and vehicle electronics. Their manufacture by Ukrainian fabs (Rodon and Kontinent) places them at a technological and industrial intersection spanning the late Soviet era and the period around Ukrainian independence. This continuity of local semiconductor production is relevant to studies of regional electronics industries and to restorers or maintainers of vintage measuring instruments and automotive systems that used Soviet-era components. The series is documented in commons media and categorized for reference, which aids identification and preservation of hardware using these parts.

## Notable For
- Being an analogue timing-integrated-circuit series (timer/converter) rather than a digital microcontroller family.
- Manufacture by Ukrainian fabs and by the companies Rodon and Kontinent.
- Documented use cases in measuring instruments and motor-vehicle equipment.
- Presence in both Soviet and Ukrainian contexts (country_of_origin listed as Soviet Union and Ukraine).
- Visual and reference material available in the Commons category "1101 series integrated circuits."

## Body

### Overview
- The 1101 series is an integrated circuit model series.
- The series is described as containing various analogue timing circuits.
- It is classed under timers and converters.

### Technical classification
- Instance of: integrated circuit series.
- Subclass of: timer; converter.
- Parent class (as given): timer.
- Functional role: analogue timing and conversion tasks (timers/converters).

### Dates and production timeframe
- Start time recorded as 1980.
- End time recorded as 1990.
- Descriptive sources indicate production at Ukrainian fabs "before and after 1991," reflecting coverage of the late-Soviet and early-post-Soviet periods in documentation.

### Manufacturers and origin
- Manufacturers listed: Rodon; Kontinent.
- Country of origin listed: Soviet Union; Ukraine.

### Uses and applications
- Documented uses include measuring instruments.
- Documented uses include motor-vehicle applications.

### Documentation and media
- Commons category: 1101 series integrated circuits.
- Example image URL: https://commons.wikimedia.org/wiki/Special:FilePath/УР1101ХП23Б_драйвер_реле_поворотов,_Континент_Зеленодольск_1994_(01).jpg
- Sitelink_count: 1; wikipedia_languages entry: commons.

### Notes
- The source material describes the series both with a structured timeframe (1980–1990) and as produced at Ukrainian fabs before and after 1991; both statements are recorded here as provided in the source.