实时时钟

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Analog Devices / Maxim Integrated 实时时钟 Integrated RC17 w/ NDK Crystal
数据表
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I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) LGA-10 Backup Switching 1.6 V 5.5 V - 40 C + 85 C SMD/SMT Tray
Analog Devices / Maxim Integrated 实时时钟 RTC with power management
数据表
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Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS (24 hr) 64 B TDFN-10 Backup Switching 1.6 V 3.6 V - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated MAX31328NELB+T
Analog Devices / Maxim Integrated 实时时钟 3.5ppm, I2C RTC with Integrated Crystal and Power Management
数据表
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I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) LGA-10 Backup Switching 2.3 V 5.5 V - 40 C + 85 C SMD/SMT Reel, Cut Tape
Analog Devices / Maxim Integrated 实时时钟 I C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
数据表
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I2C Binary Binary 32 B uSOP-10 Backup Switching 1.71 V 1.89 V - 40 C + 85 C DS1374U SMD/SMT Tube

Analog Devices / Maxim Integrated 实时时钟 I C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
数据表
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I2C Binary Binary 3 B uSOP-10 Backup Switching 2.97 V 5.5 V - 40 C + 85 C DS1374U SMD/SMT Tube

Analog Devices / Maxim Integrated 实时时钟 Portable System Controller
数据表
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Serial 3-Wire Binary Binary TSSOP-20 Backup Switching 2.7 V 3.3 V 0 C + 70 C DS1673E SMD/SMT Tube
Analog Devices / Maxim Integrated 实时时钟 Y2K-Compliant, Nonvolatile Timekeeping R
数据表
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Parallel YY-MM-DD-dd HH:MM:SS (24 hr) 512 kB Integrated Battery 4.5 V 5.5 V - 40 C + 85 C DS1747 Through Hole Tube
ABRACON 实时时钟 32.768 KHZ
数据表

Reel
ABRACON 实时时钟 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 2012
数据表

I2C DFN-8 Integrated Battery 900 mV 5.5 V - 40 C + 85 C AB-RTC-XP-32.768kHz-2 SMD/SMT Reel
ABRACON 实时时钟 AECQ-200 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 2012
数据表

I2C DFN-8 Integrated Battery 900 mV 5.5 V - 40 C + 85 C AB-RTC-XPA-32.768kHz-2 SMD/SMT Reel
ABRACON 实时时钟 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 3215
数据表

I2C HH:MM:SS (24 hr) SON-8 No Backup Switching 900 mV 5.5 V - 40 C + 85 C AB-RTC-XL SMD/SMT Reel
ABRACON 实时时钟 AECQ-200 IC RTC Ultra small Low Power CLK/CALENDAR I2C MODULE 3215
数据表

I2C HH:MM:SS (24 hr) SON-8 No Backup Switching 900 mV 5.5 V - 40 C + 85 C AB-RTC-XLA SMD/SMT Reel
Ambiq 实时时钟 Real-Time Clock SPI interface, -40 to +85 C, 16-pin QFN
数据表

Artasie SPI

Diodes Incorporated 实时时钟 实时时钟 TSSOP-8 T&R 2.5K
数据表

I2C BCD BCD TSSOP-8 1.3 V 5.5 V - 40 C + 85 C PT7C4563C SMD/SMT Reel
ABLIC 实时时钟 2-WIRE REAL-TIME CLOCK
数据表

Serial 2-Wire, I2C YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 7 B No Backup Switching - 40 C + 85 C S-35399A03 SMD/SMT Reel
Analog Devices / Maxim Integrated 实时时钟 256k NV SRAM with Phantom Clock
数据表

Phantom Clock YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 256 kB EDIP-28 Integrated Battery 3.3 V 5 V 0 C + 70 C DS1244W Through Hole Tube
Analog Devices / Maxim Integrated 实时时钟 256k NV SRAM with Phantom Clock
数据表

Parallel YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 32 kB EDIP-28 Integrated Battery 2.97 V 3.63 V - 40 C + 85 C DS1244W Through Hole Tube
Analog Devices / Maxim Integrated 实时时钟 256k NV SRAM with Phantom Clock
数据表

Parallel YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 32 kB PowerCap Module-34 2.97 V 3.63 V 0 C + 70 C DS1244WP SMD/SMT Tray
Analog Devices / Maxim Integrated 实时时钟 256k NV SRAM with Phantom Clock
数据表

Parallel YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 32 kB PowerCap Module-34 4.5 V 5.5 V 0 C + 70 C DS1244YP SMD/SMT Tray
Analog Devices / Maxim Integrated 实时时钟 1024k NV SRAM with Phantom Clock
数据表

Parallel YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 128 kB PowerCap Module-34 Backup Switching 4.5 V 5.5 V 0 C + 70 C DS1248Y SMD/SMT Tray
Analog Devices / Maxim Integrated 实时时钟 4096k NV SRAM with Phantom Clock
数据表

Parallel, Phantom Clock YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 4 MB EDIP-32 Integrated Battery 4.5 V 5.5 V 0 C + 70 C DS1251Y Through Hole Tube

Analog Devices / Maxim Integrated 实时时钟 Real-Time Clocks
数据表

Multiplexed YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 114 B SO-24 4.5 V 5.5 V - 40 C + 85 C DS12885SN SMD/SMT Reel
Analog Devices / Maxim Integrated 实时时钟 Real-Time Clocks
数据表

Multiplexed YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 114 B TQFP-32 Backup Switching 4.5 V 5.5 V 0 C + 70 C DS12885T SMD/SMT Tray

Analog Devices / Maxim Integrated 实时时钟 RTCs with Constant-Voltage Trickle Charg
数据表

Multiplexed YY-MM-DD-dd HH:MM:SS:hh (12 hr, 24 hr) 114 B SO-24 Backup Switching 2.97 V 3.63 V - 40 C + 85 C DS12R885S SMD/SMT Reel

Analog Devices / Maxim Integrated 实时时钟 RTCs with Constant-Voltage Trickle Charg
数据表

Multiplexed YY-MM-DD-dd HH:MM:SS (24 hr) 114 B SO-24 Backup Switching 4.5 V 5.5 V - 40 C + 85 C DS12R885S SMD/SMT Reel