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数量 | 价钱 (含税) |
---|---|
5+ | CNY28.320 (CNY32.0016) |
50+ | CNY15.730 (CNY17.7749) |
250+ | CNY14.550 (CNY16.4415) |
500+ | CNY13.360 (CNY15.0968) |
1500+ | CNY12.160 (CNY13.7408) |
产品信息
产品概述
AB1805-T3 is an AB18X5 real-time clock with a power management family that provides a ground-breaking combination of ultra-low power coupled with a highly sophisticated feature set. With power requirements significantly lower than any other industry RTC, this is the first semiconductor based on an innovative SPOT™ CMOS platform. This includes on-chip oscillators to provide minimum power consumption, full RTC functions including battery backup and programmable counters and alarms for timers and watchdog functions and either an I²C or SPI serial interface for communication with a host controller. An integrated power switch and a sophisticated system sleep manager with counter, timer, alarm and interrupt capabilities allow to be used as a supervisory component in a host microcontroller-based system. Application includes smart cards, wireless sensors and tags, medical electronics, utility meters, data loggers, appliances, handsets, consumer electronics, and communication equipment.
- Ultra-low supply current (all at 3V), 14nA with RC oscillator
- 32.768KHz crystal oscillator with integrated load capacitor/resistor
- Alarm capability on all counters, programmable output clock generation (32.768KHz to 1 year)
- Countdown timer with repeat function, automatic leap year calculation
- Advanced timekeeping features are integrated power optimized RC oscillator
- Automatic calibration of RC oscillator to crystal oscillator
- Power management features are system sleep manager for managing host processor wake/sleep states
- Operating voltage range from 1.5 to 3.6V, clock and RAM retention voltage range from 1.5 to 3.6V
- 16-pin QFN package
- Temperature range from -40 to +85°C
技术规格
星期;日;月;年;世纪
实时时钟RTC
3.6V
16引脚
-40°C
-
MSL 1 -无限制
时:分:秒:hh
1.5V
QFN
I2C
85°C
-
No SVHC (07-Nov-2024)
技术文档 (1)
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进行最后一道重要生产流程所在的地区原产地:Taiwan
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RoHS
RoHS
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