Vendor: VeriSilicon Microelectronics (Shanghai) Co., Ltd. Category: Voltage Monitor

VCC Detector (VDT) circuit - voltage level of I/O (VIN) Detection

The present IP is a VCC Detector (VDT) circuit, which prevents the possibilities of causing Flash writing failure or internal ope…

Overview

The present IP is a VCC Detector (VDT) circuit, which prevents the possibilities of causing Flash writing failure or internal operation failure by unstable supply voltage. It detects the voltage level of I/O (VIN). When the voltage is in the range of VTLL to VTLH, the output OUT_RD is generated as a high level. When the voltage is lower than VTLL or higher than VTLH, the output OUT_RD is generated as a low level.
This IP can’t stand-alone because it needs 0.5uA bias current and 1.0v reference voltage from external bandgap. The output may be in the wrong voltage level during the power-up phase before the bandgap becomes stable.

Key features

  • Process: GSMC 0.13um IBLP 4P5M e-flash Dual Gate Process(1.5v/HV)
  • MOS devices being used: nch pch nchh_wo1 pchh
  • Supply voltage: 1.5v±10%.
  • Voltage detection range: VIN: 2.6v±0.1v ~ 5.65v±0.15v
  • Typical operating current: 15uA @TT 25°C
  • Power down leakage current: 20nA @TT 25°C
  • Operating junction temperature: -40°C ~ +25°C ~ +125°C

Specifications

Identity

Part Number
G13LPDG_VDT_01
Vendor
VeriSilicon Microelectronics (Shanghai) Co., Ltd.
Type
Silicon IP

Provider

Learn more about Voltage Monitor IP core

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Frequently asked questions about Voltage Monitor IP cores

What is VCC Detector (VDT) circuit - voltage level of I/O (VIN) Detection?

VCC Detector (VDT) circuit - voltage level of I/O (VIN) Detection is a Voltage Monitor IP core from VeriSilicon Microelectronics (Shanghai) Co., Ltd. listed on Semi IP Hub.

How should engineers evaluate this Voltage Monitor?

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