No image available
MMC4500
Microelectronica
- Manufacturer
- Microelectronica
- Country
- Romania
- Year
- Unknown
- Category
- Components
- Type
- Integrated circuits
- Documentation score
- 1/5
- Last edited
- 08 OCT 2026
Specifications
- Type
- CMOS digital integrated circuit
- Function
- industrial control unit (1 bit)
- Logic family
- CMOS (4000 series)
Sources: [1]
Description
The MMC4500 is a CMOS logic integrated circuit of the 4000 series, an industrial control unit (1 bit), listed in the Agenda radioelectronistului (2nd edition, 1989) among the logic integrated circuits made in Romania by Microelectronica [1]. Its pinout is in the Gallery.
Coded as (code of Întreprinderea Microelectronica for logic integrated circuits) [2]:
| Part | Meaning |
|---|---|
| M | characteristic prefix of Întreprinderea Microelectronica |
| MC | technology: CMOS (MC = CMOS, MN = NMOS, MP = PMOS) |
| 4 | circuit series: 4 = series 4XXX(X) (CMOS) |
| 500 | circuit type (serial number of 3–4 digits) |
| –E, –F, –G, –H | DIL package and operating temperature range (series 4XXX(X)): E = plastic (−40…+85 °C), F = ceramic „frit seal” (−40…+85 °C), G = multilayer ceramic (−55…+125 °C), H = ceramic „frit seal” (−55…+125 °C); the letter is not printed in the panels |
Gallery
No image availableDocuments
No documents available yet.
References
- [1]N. Drăgulănescu – „Agenda radioelectronistului”, 2nd edition, Editura Tehnică, 1989, section 36.2.1 „Circuite integrate CMOS – seria 4000” (36.2 „Circuite integrate logice MOS – produse de Întreprinderea Microelectronica”), p. 647
- [2]N. Drăgulănescu – „Agenda radioelectronistului”, 2nd edition, Editura Tehnică, 1989, section 34.5 „Coduri românești”, p. 582