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	Category	Series	Packages	Standard Quantity	Lead Time
DS1315-5+ IC RTC PHANTOM CHIP PAR 16DIP Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tube	25	168
DS1337+ IC RTC CLOCK/CALENDAR I2C 8DIP Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tube	50	161
DS1672U-33+ IC RTC BINARY COUNTER I2C 8UMAX Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tube	50	161
DS12CR887-33+ IC RTC CLK/CALENDAR PAR 24EDIP Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tube	14	203
DS1340C-33# IC RTC CLK/CALENDAR I2C 16SOIC Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tube	46	168
DS1374U-33+ IC RTC BINARY COUNTER I2C 10UMAX Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tube	50	182
DS1554P-70IND+ IC RTC CLK/CALENDAR PAR 34PCM Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tray	40	168
DS1557WP-120IND+ IC RTC CLK/CALENDAR PAR 34PCM Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tray	40	182
DS1744WP-120+ IC RTC CLK/CALENDAR PAR 34PCM Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tray	40	161
DS3232SN# IC RTC CLK/CALENDAR I2C 20SOIC Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tube	36	189
DS3234S# IC RTC CLK/CALENDAR SPI 20SOIC Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tube	36	196
ISL12020MIRZ IC RTC CLK/CALENDAR I2C 20DFN Intersil (Renesas Electronics Corporation)	Integrated Circuits (ICs)		Tube	53	126
1339-31DCGI IC RTC CLK/CALENDAR I2C 8SOIC Intersil (Renesas Electronics Corporation)	Integrated Circuits (ICs)		Tube	97	84
MCP79522-I/MS IC RTC CLK/CALENDAR SPI 10MSOP Roving Networks (Microchip Technology)	Integrated Circuits (ICs)		Tube	100	49
DS1308U-18+ IC RTC CLOCK/CALENDAR I2C 8UMAX Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tube	50	154
RX4901CE XB D06 IC RTC CLK/CALENDAR SPI 10SMD Epson	Integrated Circuits (ICs)	RX4901CE	Tape & Reel (TR)	2000	126
ECS-RTC-3225-5609-TR IC RTC CLK/CALENDAR I2C 10SMD ECS Inc. International	Integrated Circuits (ICs)		Tape & Reel (TR)	1000	147
MAX31341BEWC+T IC RTC CLK/CALENDAR I2C 12WLP Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tape & Reel (TR)	2500	203
RV-3028-C7 32.768KHZ 1PPM-TA-QC IC RTC CLK/CALENDAR I2C 8SON Micro Crystal	Integrated Circuits (ICs)		Tape & Reel (TR)	1000	119
RTC-8564NB:BB ROHS IC RTC CLK/CALENDAR I2C 22SON Epson	Integrated Circuits (ICs)		Strip	1	126
RX-8035SA:AC PURE SN IC RTC TIME EVENT REC I2C 14SOP Epson	Integrated Circuits (ICs)	RX-8035SA	Tube	25	126
RX8900SA:UC3 PURE SN IC RTC CLK/CALENDAR I2C 14SOP Epson	Integrated Circuits (ICs)	RX8900SA	Tape & Reel (TR)	250	126
RX8900CE:UA3 IC RTC CLK/CALENDAR I2C 10SMD Epson	Integrated Circuits (ICs)	RX8900CE	Tape & Reel (TR)	250	126
DS1344D-33+ IC RTC CLK/CALENDAR SPI 14TDFN Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tube	100	161
MCP7940M-I/P IC RTC CLOCK/CALENDAR I2C 8DIP Roving Networks (Microchip Technology)	Integrated Circuits (ICs)		Tube	60	35
DS1339AU+T IC RTC CLOCK/CALENDAR I2C 8UMAX Linear Technology (Analog Devices, Inc.)	Integrated Circuits (ICs)		Tape & Reel (TR)	3000	70
MCP7940N-E/SN IC RTC CLK/CALENDAR I2C 8SOIC Roving Networks (Microchip Technology)	Integrated Circuits (ICs)		Tube	100	28
DS1338U-18+T&R IC RTC CLOCK/CALENDAR I2C 8UMAX Linear Technology (Analog Devices, Inc.)	Integrated Circuits (ICs)		Tape & Reel (TR)	3000	161
M48T201Y-70MH1F IC RTC CLK/CALENDAR PAR 44SOH STMicroelectronics	Integrated Circuits (ICs)	Timekeeper®	Tape & Reel (TR)	936	168
M48T37V-10MH1F IC RTC CLK/CALENDAR PAR 44SOH STMicroelectronics	Integrated Circuits (ICs)	Timekeeper®	Tape & Reel (TR)	936	168
M48T201V-85MH1F IC RTC CLK/CALENDAR PAR 44SOH STMicroelectronics	Integrated Circuits (ICs)	Timekeeper®	Tape & Reel (TR)	936	168
DS1687-5+ IC RTC CLK/CALENDAR PAR 24EDIP Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tube	14	203
DS12885S+T&R IC RTC CLK/CALENDAR PAR 24SOIC Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tape & Reel (TR)	1000	182
DS1747-70IND+ IC RTC CLK/CALENDAR PAR 32EDIP Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tube	10	168
DS1687-5IND+ IC RTC CLK/CALENDAR PAR 24EDIP Maxim Integrated / Analog Devices	Integrated Circuits (ICs)		Tube	14	203
DS17487-3+ IC RTC CLK/CALENDAR PAR 24EDIP Linear Technology (Analog Devices, Inc.)	Integrated Circuits (ICs)		Tube	14	196
BQ4802YDWR IC RTC CLK/CALENDAR PAR 28SOIC Texas Instruments	Integrated Circuits (ICs)		Tape & Reel (TR)	1000	42
M41T83RMY6F IC RTC CLK/CALENDAR I2C 18SOX STMicroelectronics	Integrated Circuits (ICs)		Tape & Reel (TR)	1000	168
ISL12026AIVZ-T IC RTC CLK/CALENDAR I2C 8TSSOP Intersil (Renesas Electronics Corporation)	Integrated Circuits (ICs)		Tape & Reel (TR)	2500	126
RX-8571SA:B3 PURE SN IC RTC CLK/CALENDAR I2C 14SOP Epson	Integrated Circuits (ICs)	RX-8571SA	Tape & Reel (TR)	250	126