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实时时钟

实时时钟

品牌

EPSON ABRACON

产品系列

RX4111CE RX-8035SA RA8804CE (AEC-Q100) RX-8803SA RX8130CE RA8900CE (AEC-Q200) RX-4045NB RA4803SA (AEC-Q200) RX8901CE RX-4035LC RX4901CE RX-4803SA RX8111CE RX-8025SA RX8804CE RX-8571SA RX8010SJ RX8900CE RX-4045SA RX-4035SA ABx8x5 RX-4571LC RA8000CE (AEC-Q100) RX-4571SA RA4000CE (AEC-Q100) RX-8803LC

封装外形

SOP14_10.1X5 VSOJ12_3.6X2.4 QFN16_3X3_EP SOP8_6X3.9 SON22_6.3X4.8 3225_10P

频率稳定度

-50~+50ppm -23~+23ppm -17~+28ppm -11.5~+11.5ppm -8.0~+8.0ppm -5~+5ppm -3.4~+3.4ppm 0~+10ppm

工作温度范围

-40~+105℃ -40~+85℃ -40~+125℃ -30~+70℃

内置RAM

N/ABit 32Bit 128Bit 256Bit 256B 512Bit

接口类型

SPI SPI (4-wire) I²C, 2-Wire Serial I2C SPI (3-wire)

时间格式

HH:MM:SS HH:MM:SS:hh HH:MM:SS:ss

日期格式

YY /MM /DD /DW YY-MM-DD-dd

宽电压计时

1.3~5.5V 1.6~5.5V 1.0~5.5V 1.1~5.5V 1.5~5.5V 1.15~5.5V

供电电压

1.6~5.5V 1.7~3.6V 1.25~5.5V 1.7~5.5V 2.5~5.5V 2.4~5.5V

计时电流

0.16uA 0.48uA 0.75uA 0.24uA 0.10uA 0.40uA 0.70uA 0.32uA 0.20uA 0.17~0.22uA 0.30uA 0.350uA

输出电平

CMOS Clock/Calendar

月偏差

-130~+130s -60~+60s -30~+30s -21~+21s -13~+13s -9~+9s

报警功能

Dual Single

定时功能

N/A 244μs to 65536min 244us to 65536min 244μs to 280000hour 244μs to 4095min 976μs to 280000hour

频率输出功能

32768Hz 32768/1024/1Hz

扩展选项

Temp. Sensor AEC-Q200 N/A Clock Precision Adjustment Built-In D-TCXO Power Fail Reset for CPU Built-In TD-TCXO Low Backup Voltage Time Stamp Power Switching Event Detection 1/100sec Time Register 1PPS Inputs From GPS

存储温度范围

-55~+125℃ -40~+125℃

尺寸/长x宽