AB1814-T3集成電路（IC）的實時時鐘規(guī)格書PDF中文資料
| 廠商型號 |
AB1814-T3 |
| 參數屬性 | AB1814-T3 封裝/外殼為16-VFQFN 裸露焊盤；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的實時時鐘；產品描述：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. |
| 封裝外殼 | 16-VFQFN 裸露焊盤 |
| 文件大小 |
1.40768 Mbytes |
| 頁面數量 |
13 頁 |
| 生產廠商 | ABRACON |
| 網址 | |
| 數據手冊 | |
| 更新時間 | 2025-9-23 16:30:00 |
| 人工找貨 | AB1814-T3價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
AB1814-T3規(guī)格書詳情
描述 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.
特性 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
產品屬性
- 產品編號：
AB1814-T3
- 制造商：
Abracon LLC
- 類別：
集成電路（IC） > 實時時鐘
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 類型：
時鐘/日歷
- 特性：
警報器，閏年，SRAM，涓流充電器，監(jiān)視計時器
- 存儲容量：
256B
- 時間格式：
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 - 計時（最大值）：
0.17μA ~ 0.22μA @ 1.8V ~ 3V
- 工作溫度：
-40°C ~ 85°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
16-VFQFN 裸露焊盤
- 供應商器件封裝：
16-QFN（3x3）
- 描述：
IC RTC CLK/CALENDAR SPI 16-QFN
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Abracon |
25+ |
25000 |
原廠原包 深圳現貨 主打品牌 假一賠百 可開票! |
詢價 | |||
BUDINDUSTRIESRADIO |
新 |
26 |
全新原裝 貨期兩周 |
詢價 | |||
A-BRIGHT |
23+ |
原廠原包 |
19960 |
只做進口原裝 終端工廠免費送樣 |
詢價 | ||
ABRACON |
25+ |
QFN-16(3x3) |
500000 |
源自原廠成本,高價回收工廠呆滯 |
詢價 | ||
ABRACON |
2022+ |
原廠原包裝 |
8600 |
全新原裝 支持表配單 中國著名電子元器件獨立分銷 |
詢價 | ||
ABRACON |
2447 |
SMD |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現貨,長期排單到貨 |
詢價 | ||
ABRACONLLC |
21+ |
NA |
85500 |
只做原裝,一定有貨,不止網上數量,量多可訂貨! |
詢價 | ||
ABRACON |
24+ |
13111 |
原廠現貨渠道 |
詢價 | |||
ABRACONLLC |
24+ |
NA |
89910 |
原裝現貨,專業(yè)配單專家 |
詢價 | ||
24+ |
N/A |
70000 |
一級代理-主營優(yōu)勢-實惠價格-不悔選擇 |
詢價 |
