Vendor: Chipus Microelectronics Category: Voltage Reference

ULP Bandgap Voltage Reference - 210nA consumption, 40ppm/ºC - Silterra 0.18um

This macro-cell is an ultra-low-power bandgap voltage reference (1.23V) with low temperature coefficient (>40ppm/ºC) consuming 21…

Silterra 180nm G View all specifications

Overview

This macro-cell is an ultra-low-power bandgap voltage reference (1.23V) with low temperature coefficient (>40ppm/ºC) consuming 210nA. A 5-bit digital bus allows TC adjust against process variations. It provides a built-in 10nA PTAT current reference with 4 outputs.

The core can be easily retargeted to any other CMOS technology because it uses typical devices of standard CMOS technologies (MOS and PN junctions).

Key features

  • Ultra low power (210nA)
  • 1.23V reference
  • Low TC (>40ppm/oC after trimming)
  • Supply: 1.8V
  • PTAT current reference (10nA)
  • Indicative area: 0.05mm2

Block Diagram

CM1223ff block diagram

Applications

  • RFID
  • Battery powered ICs
  • IoT applications

What’s Included?

  • Datasheet/Integration Guide
  • HDL Model
  • Flat GDSII database/LVS netlist
  • Customer Support

Silicon Options

Foundry Node Process Maturity
Silterra 180nm G —

Specifications

Identity

Part Number
CM1223ff
Vendor
Chipus Microelectronics
Type
Silicon IP

Files

Product Sheet Download

Note: some files may require an NDA depending on provider policy.

Provider

Learn more about Voltage Reference IP core

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Frequently asked questions about Voltage Reference IP cores

What is ULP Bandgap Voltage Reference - 210nA consumption, 40ppm/ºC - Silterra 0.18um?

ULP Bandgap Voltage Reference - 210nA consumption, 40ppm/ºC - Silterra 0.18um is a Voltage Reference IP core from Chipus Microelectronics listed on Semi IP Hub. It is listed with support for silterra.

How should engineers evaluate this Voltage Reference?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Voltage Reference IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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