Holtek · Real Time Clocks

HT1381A

Holtek Real Time Clocks · SOP-8

Request a quote for HT1381A

The HT1381A is a Real Time Clocks from Holtek, supplied in a SOP-8 package. It is listed in our Clock & Timing ICs catalog (Analog & Mixed Signal).

Key specifications of the HT1381A: interface 3-Wire Interface, current - supply 500nA, quiescent current(iq) 100nA, operating temperature -40°C~+85°C, voltage - supply 2V~5.5V and crystal oscillator External.

PartnerSemi sources the HT1381A for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberHT1381A
ManufacturerHoltek
Product typeReal Time Clocks
CategoryClock & Timing ICs
Package / caseSOP-8
Current - Supply500nA
Interface3-Wire Interface
Operating Temperature-40°C~+85°C
Quiescent Current(Iq)100nA
Voltage - Supply2V~5.5V
crystal oscillatorExternal

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Holtek Clock & Timing ICs

Part numberTypePackageKey specs
HT1380 Clock / Timing - Application Specific DIP-8
HT1380A Clock / Timing - Application Specific DIP-8 2MHz0.3V~0.8V
HT1381 Real Time Clocks SOIC-8 1-Wire Protocol2V~5.5V
HT1382 Real Time Clocks SOP-8 I2C70uA

Frequently asked questions

What is the HT1381A?

The HT1381A is a Real Time Clocks from Holtek, supplied in a SOP-8 package. It is listed in our Clock & Timing ICs catalog (Analog & Mixed Signal).

What are the specifications of the HT1381A?

Current - Supply: 500nA; Interface: 3-Wire Interface; Operating Temperature: -40°C~+85°C; Quiescent Current(Iq): 100nA; Voltage - Supply: 2V~5.5V; crystal oscillator: External.

What package is the HT1381A in?

The HT1381A is listed in a SOP-8 package.

Which part numbers are similar to the HT1381A?

Similar part numbers in our catalog include HT1380 (Holtek), HT1380A (Holtek), HT1381 (Holtek) and HT1382 (Holtek). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the HT1381A?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=HT1381A&brand=Holtek or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.