Real Time Clock Modules

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Tech-On Co., Ltd.
[Korea]

Product Details

Quick Information

Features

Specifications

Item Model	Package	Counter (time counting)	Access time (synchronous signal cycle	Data bit	Address bit
RX-4581	SON22-pin	Second to year, day of the week	(CLK: 350 ns)	Serial
RTC-9701	VSOJ20-pin		(CLK: 500 ns)
RTC-7301	VSOJ20-pin SON22-pin		(CLK: 350 ns)
RTC-4513	SOP 14-pin		(CLK: 600 ns)
RTC-4543 SA	SOP 14-pin		(CLK: 750 ns)
RTC-4543 SB	SOP 18-pin		(CLK: 750 ns)
RTC-4553	SOP 14-pin		(CLK: 2μs)
RTC-4573 SB	SOP 18-pin		(CLK: 600 ns)
RTC-4574	SOP 14-pin VSOJ20-pin		(CLK: 350 ns)
RTC-4701	VSOJ20-pin SON22-pin		(CLK: 350 ns)
RTC-8563	SOP 14-pin VSOJ20-pin		(SCL: 2.5µs)
RTC-8564	VSOJ20-pin SON22-pin		(SCL: 2.5µs)
RTC-8583	SOP 14-pin	1/100s to year, day of the week	(SCL: 2.5µs)
RTC-8593/ SB	SOP14/18-pin	Second to year and day of the week	(SCL: 2.5µs)
RTC-58321	DIP 16-pin		2µs	4	4
RTC-58323	SOP 24-pin		2µs
RTC-62421	DIP 18-pin		120 ns
RTC-62423	SOP 24-pin
RTC-72421	DIP 18-pin
RTC-72423	SOP 24-pin
RTC-63421	DIP 18-pin		Intel bus: 120 ns Motorola bus: 220 ns
RTC-63421M	DIP 18-pin
RTC-63423	SOP 24-pin
RTC-64611	DIP 24-pin	Second to year, day of the week,and 64Hz to 1Hz	85 ns	8
RTC-64613	SOP 24-pin	Second to year, day of the week,and 64Hz to 1Hz	85 ns
RTC-65271	DIP 28-pin	Second to year, day of the week	325 ns		6
RTC-6593	SOP 24-pin	Second to year, day of the week	325 ns		6

Item Model	Memory	Alarm	Time interval of satandard pulse	Other Features
RX-4581	128bit	Second to hour day of the week	32.768KHz to 1/60Hz	SPI bus
RTC-9701	4bit (EEPROM)	Second to day and day of the week
RTC-7301	-		32.768KHz to 1/30Hz	High speed access 3.0V operation
RTC-4513	-	-	64Hz, 1min, 1h
RTC-4543 SA			32.768KHz, 1Hz	32.768 KHz OUTPUT
RTC-4543 SB
RTC-4553	4bitx30		1024Hz, 10 s	High stablility (±5x10ⁿ), n=-6
RTC-4573 SB	-	Second to day and day of the week	32.768KHz, 1Hz	32.768 KHz OUTPUT
RTC-4574				Built-in temperature sensor
RTC-4701			32.768KHz, 1Hz	I²C-bus
RTC-8563
RTC-8564
RTC-8583	8bitx240	1/100s to month	-
RTC-8593/ SB	-
RTC-58321	-		1024 Hz to 1 h	I/O Connection
RTC-58323
RTC-62421
RTC-62423			64Hz, 1 s, 1min, 1 h	Intel bus
RTC-72421
RTC-72423				Intel bus RTC-72423 SOP 24-pin (low current consumption)
RTC-63421	4bitx17 (select)	Second to month and day of the week	1024Hz, 128Hz,64Hz, 16Hz, 2Hz, 1 s, 1min, 10min	Intel bus
RTC-63421M				Motorola bus
RTC-63423				"MOTEL bus" system
RTC-64611	4bit	Second to date, day of theweek and 64Hz	64Hz, 16Hz, 2Hz,8Hz, 4Hz, 2Hz, 1Hz	Same bus interace and battery backup as S-RAM
RTC-64613
RTC-65271	4-KBytes	Second to hour	8192Hz to 2 Hz	Builtin battery holder
RTC-6593	114-Bytes	Second to hour and Second to month (extended alarm)		Extended alarm

Note : For detail specifications, refer to the individual specifications for each product.


RTC-4513 Serial-Interface RTC	RTC-4553 Serial-Interface RTC	RTC-4543SA/SB Serial-Interface RTC

RTC-4573SB Serial-Interface RTC With an alarm timer	RTC-4701JE/NB Seria RTC Module with alarm and timer functions	RTC-4574SA/JE Seria RTC Module with alarm and timer functions

RTC-8564JE/NB I²C-bus Interface RTC	RTC-7301SF/DG 4-bit RTC	RTC-62421/3 4-bit RTC

RTC-72421/3 4-bit RTC	RTC-63421/3 4-bit Multifunction RTC	RTC-64611/3 8-bit RTC

RTC-6593 RTC Module for PC/AT	RX-4581NB Serial RTC Module with SRAM	RTC-9701JE Serial RTC Module with EEPROM

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