モデル	価格	数量		株式	メーカー	説明	Mounting Style	Package / Case	Minimum Operating Temperature	Maximum Operating Temperature	Packaging	Supply Voltage - Max	Supply Voltage - Min	Battery Backup Switching	RTC Bus Interface	Date Format	Time Format	RTC Memory Size
RX-4581NB:B3:ROHS	1+ $1.5560 10+ $1.4760 50+ $1.4080 100+ $1.2600 250+ $1.1960	見積もりを取得	PDF RFQ	756 在庫あり	Epson Timing	Real Time Clock 32.768KHz 128Bit RAM -40C +85C	SMD/SMT	SON-22	- 40 C	+ 85 C	Reel	5.5 V	1.6 V		Serial, 4-Wire	YY-MM-DD	HH:MM:SS (24 hr)	128 B
RTC-7301SF:B3 ROHS	1+ $2.3360 10+ $2.2040 25+ $2.1680 50+ $2.1360 250+ $2.0040	見積もりを取得	PDF RFQ	247 在庫あり	Epson Timing	Real Time Clock 4 Bit 2.4 to 5.5Volt 5 +/-23ppm -40C +85C	SMD/SMT	SSOP-24	- 40 C	+ 85 C	Reel	5.5 V	2.4 V		Serial, 4-Wire	DW:DM:M:Y	HH:MM:SS
RX-4045SA:AA3	1+ $1.4400 10+ $1.3680 50+ $1.3040 100+ $1.1640 250+ $1.1080	見積もりを取得	PDF RFQ	143 在庫あり	Epson Timing	Real Time Clock SOP 14 Pin 5 +/-5ppm -40C +85C	SMD/SMT	SOIC-14	- 40 C	+ 85 C	Reel	5.5 V	1.7 V		Serial, 4-Wire	DW:DM:M:Y	HH:MM:SS
RS5C348A-E2-F	1+ $0.7520 10+ $0.6080 100+ $0.4880 500+ $0.4240 2000+ $0.3188	見積もりを取得	PDF RFQ	488 在庫あり	Ricoh Electronic Devices Company	Real Time Clock 4-wire Serial Interface	SMD/SMT	SSOP-10	- 40 C	+ 85 C	Reel	5.5 V	2 V	Backup Switching	Serial, 4-Wire	BCD format	BCD format	16 B
RX-4581NB:B0 ROHS	1000+ $0.9840 2000+ $0.9120 4000+ $0.8800	見積もりを取得ビュー	PDF RFQ		Epson Timing	Real Time Clock SerialInterface22PIN -40C +85C	SMD/SMT	SON-22	- 40 C	+ 85 C	Reel	5.5 V	1.6 V		Serial, 4-Wire	YY-MM-DD	HH:MM:SS	128 B
RX-5412SF:B3	250+ $2.3880 500+ $2.1160 1000+ $1.9880	見積もりを取得ビュー	PDF RFQ		Epson Timing	Real Time Clock 32.768KHz 2.5V-5.5V 8 Bit x 256	SMD/SMT		- 40 C	+ 85 C	Reel	5.5 V	2.5 V		Serial, 4-Wire			8 B
RTC-7301SF:B ROHS	250+ $2.0040 500+ $1.7760 1000+ $1.6680 2500+ $1.6520	見積もりを取得ビュー	PDF RFQ		Epson Timing	Real Time Clock 4 Bit 2.4 to 5.5Volt 5 +/-23ppm -40C +85C	SMD/SMT	SSOP-24	- 40 C	+ 85 C	Bulk	5.5 V	2.4 V		Serial, 4-Wire	DW:DM:M:Y	HH:MM:SS
RTC-7301SF:B0 ROHS	1000+ $1.6680 2000+ $1.6520	見積もりを取得ビュー	PDF RFQ		Epson Timing	Real Time Clock 4 Bit 2.4 to 5.5Volt 5 +/-23ppm -40C +85C	SMD/SMT	SSOP-24	- 40 C	+ 85 C	Reel	5.5 V	2.4 V		Serial, 4-Wire	DW:DM:M:Y	HH:MM:SS
RV5C348B-E2-F	3000+ $0.3068 9000+ $0.2952	見積もりを取得ビュー	PDF RFQ		Ricoh Electronic Devices Company	Real Time Clock 4-wire Serial Interface	SMD/SMT	SSOP-10G	- 40 C	+ 85 C	Reel	5.5 V	2 V	Backup Switching	Serial, 4-Wire	BCD format	BCD format	16 B