ROHM BU9873F-GTE2, Real Time Clock (RTC) Serial-I2C, 8-Pin SOP

  • RS 제품 번호 169-8918
  • 제조사 부품 번호 BU9873F-GTE2
  • 제조업체 ROHM
참조 문서
제정법과 컴플라이언스
ROHS 준수
제품 세부 사항

The BU9873 is a CMOS real-time clock, which has a built-in interrupt generation function. This product is connected to the CPU via I²C interface, and configured to perform serial transmission of time and calendar data to the CPU. A high-precision oscillation adjustment circuit is also integrated, which is capable of adjusting time counts with digital method, and correcting deviations in the oscillation frequency of the crystal oscillator.

Connected to the CPU via I²C Interface
Time (Hour・Minute・Second, Selectable 12-Hour and 24-Hour Mode Setting)
Calendar (Year・Month・Day・Week)
Periodic Interrupt Function (Output from INTRB, Ranging from 1 Second to 1 Month)
Alarm Interrupt Function (Day-of-Week・Hour・Minute in Setting Format, Output from INTRB)
Oscillation Halt Sensing Function
±30 Second Adjustment Function
Automatic Leap Year Recognition up to the Year 2099

사양
속성
Functions Real Time Clock
Date Format YY:MM:DD:dd
Time Format HH:MM:SS
Bus Type Serial-I2C
Mounting Type Surface Mount
Package Type SOP
Pin Count 8
Dimensions 5.35 x 4.4 x 1.5mm
Length 5.35mm
Width 4.4mm
Height 1.5mm
Maximum Operating Supply Voltage 5.5 V
Maximum Operating Temperature +85 °C
Minimum Operating Supply Voltage 1.8 V
Minimum Operating Temperature -40 °C
일시 품절-다음 입고 날짜는 21/05/2020 (일/월/년) 이며, 그 후 5-10영업일내 홍콩에서 발송. 정확한 입고 수량에 대한 문의는 krenquiry@rs-components.com 로 연락주세요.
단가 Each (On a Reel of 2500)
509.95
(exc. VAT)
수량
한(1)개당
Per Reel*
2500 +
₩509.95
₩1,276,037.50
*다른 단위에 대한 가격 표시