描述
由其分销商提供的 Epson RX-8581NB:B3 的描述。
RX-8581NB Series 3 V I2C-BUS Real Time Clock Module - SON-22
I2C-BUS RTC 5+/-23PPM SON-22 PIN 250TR
Real Time Clock, 0 Timer(s), CMOS, PDSO22
Real Time Clock Serial 22-Pin SON Bulk
IC RTC CLK/CALENDAR I2C 22-SON
制造商别名
Epson 在全球拥有多个品牌，分销商可将其用作替代名称。Epson 也可称为以下名称：
- Epson Electronics America Inc-Semiconductor Div
- EPS
- SEIKOEPSON
- EPSON TOYOCOM
- Epson Electronics America Inc
- EPSON ELECTRONICS AMERICA
- Epson Electronics
- EPSON AMERICA
- SRM
- SMOS
- EPSN
- EPSO
- SEIKO EPSON CORP
- Epson America Inc
- EPSON TOYOCOM CORP
- Volgen America/Kaga Electronics USA
- EPSON TOYO
- EPSON/SEIKO
- SEIKO EPSOM
- EPSON TOYOCOM CORPORATION
- SEIKO/EPS
- SEIKO EPSON CORPORATION
- EPSON AMERIC
- EPSON ELE
- EPSON ELECTRONICS AMERICA INC-SEMICONDUCTOR DIV (VA)
技术规格
Physical
Case/PackageSMD/SMT
MountSurface Mount
Number of Pins22
Number of Terminals22
Technical
Date FormatYY-MM-DD-dd
Interface2-Wire, I2C, Serial
Logic FunctionClock
Max Frequency32 kHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of Timers/Counters0
Operating Supply Voltage3 V
Temperature GradeIndustrial
Time FormatHH:MM:SS (24 hr)
Dimensions
Height - Seated (Max)1.4 mm
Length6.3 mm
Terminal Pitch500 µm
Width4.8 mm