RTCS Datasheet(PDF) - DS1343_1112 - Maxim Integrated Products

производитель	номер детали	датащи	подробное описание детали
Maxim Integrated Produc...	DS1343_1112	1Mb/20P	Low-Current SPI/3-Wire RTCs Rev 1; 12/11
Intersil Corporation	ISL12020M	768Kb/6P	High-Accuracy RTC Modules, Feature-Rich RTCs
Maxim Integrated Produc...	DS12R885	342Kb/23P	RTCs with Constant-Voltage Trickle Charger Rev 6; 4/10
STMicroelectronics	M41T62_1112	878Kb/44P	Serial real-time clocks (RTCs) with alarm
NXP Semiconductors	PCF8523T	334Kb/2P	Save power with small, ultra-efficient RTCs March 2011
Maxim Integrated Produc...	DS1341	1Mb/16P	Low-Current I2C RTCs for High-ESR Crystals Rev 2; 1/12
	DS1341	799Kb/14P	Low-Current I2C RTCs for High-ESR Crystals Rev 0; 10/09
	DS1341	1Mb/16P	Low-Current I2C RTCs for High-ESR Crystals Rev 1; 12/10
STMicroelectronics	M41T62	706Kb/42P	Low-power serial real-time clocks (RTCs) with alarm Rev 24 - September 2019
Maxim Integrated Produc...	DS1390	742Kb/24P	Low-Voltage SPI/3-Wire RTCs with Trickle Charger Rev 0; 7/04
	DS1390	380Kb/25P	Low-Voltage SPI/3-Wire RTCs with Trickle Charger Rev 1; 1/07
	AN632	355Kb/8P	Evaluating the Accuracy of Maxim Real-Time Clocks (RTCs) Aug 01, 2001
	DS1390	388Kb/26P	Low-Voltage SPI/3-Wire RTCs with Trickle Charger Rev 3; 8/09
	DS1343	1Mb/20P	Low-Current SPI/3-Wire RTCs Low Timekeeping Current of 250nA (typ) Rev 0; 3/11

RTCS датащи, PDF