AB1814-T3集成電路（IC）的實(shí)時(shí)時(shí)鐘規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
AB1814-T3 |
| 參數(shù)屬性 | AB1814-T3 封裝/外殼為16-VFQFN 裸露焊盤(pán)；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類(lèi)別為集成電路（IC）的實(shí)時(shí)時(shí)鐘；產(chǎn)品描述：IC RTC CLK/CALENDAR SPI 16-QFN |
| 功能描述 | The Abracon Corporation AB18XX Real Time Clock with Power Management family provides a groundbreaking combination of ultra-low power coupled with a highly sophisticated feature set. |
| 文件大小 |
1.40768 Mbytes |
| 頁(yè)面數(shù)量 |
13 頁(yè) |
| 生產(chǎn)廠商 | Abracon Corporation |
| 企業(yè)簡(jiǎn)稱(chēng) |
ABRACON |
| 中文名稱(chēng) | Abracon Corporation官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-5 11:16:00 |
AB1814-T3規(guī)格書(shū)詳情
Description
The ABRACON AB18XX Real Time Clock with Power Management family provides a groundbreaking combination of ultra-low power coupled with a highly sophisticated feature set. With power requirements significantly lower than any other industry RTC (as low as 14 nA), these are the first semiconductors based on innovative SPOTTM (Subthreshold Power Optimized Technology) CMOS platform.
Features
? Ultra-low supply current (all at 3V):
??? - 14 nA with RC oscillator
??? - 22 nA with RC oscillator and Autocalibration
??? - 55 nA with crystal oscillator
? Baseline timekeeping features:
??? - 32.768 kHz crystal oscillator with integrated load capacitor/resistor
??? - Counters for hundredths, seconds, minutes, hours, date, month, year, century, and weekday
??? - Alarm capability on all counters
??? - Programmable output clock generation (32.768 kHz to 1 year)
??? - Countdown timer with repeat function
??? - Automatic leap year calculation
? Advanced timekeeping features:
??? - Integrated power optimized RC oscillator
??? - Advanced crystal calibration to ± 2 ppm
??? - Advanced RC calibration to ± 16 ppm
??? - Automatic calibration of RC oscillator to crystal oscillator
??? - Watchdog timer with hardware reset
??? - Up to 256 bytes of general purpose RAM
? Power management features:
??? - Integrated ~1? power switch for off-chip components such as a host MCU
??? - System sleep manager for managing host processor wake/sleep states
??? - External reset signal monitor
??? - Reset output generator
??? - Supercapacitor trickle charger with programmable charging current
??? - Automatic switchover to VBAT
??? - External interrupt monitor
??? - Programmable low battery detection threshold
??? - Programmable analog voltage comparator
? I2C (up to 400 kHz) and 3-wire or 4-wire SPI (up to 2 MHz) serial interfaces available
? Operating voltage 1.5-3.6 V
? Clock and RAM retention voltage 1.5-3.6 V
? Operating temperature –40 to 85 °C
? All inputs include Schmitt Triggers
? 3x3 mm QFN-16 package
Applications
? Smart cards
? Wireless sensors and tags
? Medical electronics
? Utility meters
? Data loggers
? Appliances
? Handsets
? Consumer electronics
? Communications equipment
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
AB1814-T3
- 制造商：
Abracon LLC
- 類(lèi)別：
集成電路（IC） > 實(shí)時(shí)時(shí)鐘
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 類(lèi)型：
時(shí)鐘/日歷
- 特性：
警報(bào)器，閏年，SRAM，涓流充電器，監(jiān)視計(jì)時(shí)器
- 存儲(chǔ)容量：
256B
- 時(shí)間格式：
HH：MM：SS：hh
- 日期格式：
YY-MM-DD-dd
- 接口：
SPI
- 電壓 - 供電：
1.7V ~ 3.6V
- 電壓 - 供電，電池：
1.5V ~ 3.6V
- 電流 - 計(jì)時(shí)（最大值）：
0.17μA ~ 0.22μA @ 1.8V ~ 3V
- 工作溫度：
-40°C ~ 85°C
- 安裝類(lèi)型：
表面貼裝型
- 封裝/外殼：
16-VFQFN 裸露焊盤(pán)
- 供應(yīng)商器件封裝：
16-QFN（3x3）
- 描述：
IC RTC CLK/CALENDAR SPI 16-QFN
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Abracon |
24+ |
16-VFQFN |
34336 |
只做原裝正品,專(zhuān)注終端BOM表整單供應(yīng) |
詢價(jià) | ||
24+ |
N/A |
70000 |
一級(jí)代理-主營(yíng)優(yōu)勢(shì)-實(shí)惠價(jià)格-不悔選擇 |
詢價(jià) | |||
Abracon |
21+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開(kāi)票! |
詢價(jià) | |||
ABRACON |
2021+ |
SMD |
100500 |
一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
Abracon LLC |
22+ |
16QFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
Abracon LLC |
21+ |
16QFN |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
Abracon LLC |
24+ |
16-QFN(3x3) |
35200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
ABRACON |
24+ |
13111 |
原廠現(xiàn)貨渠道 |
詢價(jià) | |||
Abracon |
2021+ |
385000 |
科研單位合格供應(yīng)商!常備大量現(xiàn)貨庫(kù)存 |
詢價(jià) | |||
ABRACONLLC |
24+ |
NA |
89910 |
原裝現(xiàn)貨,專(zhuān)業(yè)配單專(zhuān)家 |
詢價(jià) |
