Epson RTC-72421A

4-BIT REAL TIME CLOCK MODULE Real Time Clock, 0 Timer(s), CMOS, PDIP18
$ 22.461
Obsolete

Datasheets & Documents

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Supply Chain

Country of OriginJapan
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1993-05-12
Lifecycle StatusObsolete (Last Updated: 4 months ago)
LTB Date2011-09-30
LTD Date2011-12-31

Descriptions

Descriptions of Epson RTC-72421A provided by its distributors.

4-BIT REAL TIME CLOCK MODULE Real Time Clock, 0 Timer(s), CMOS, PDIP18
Real Time Clock Parallel Clock/Calendar/Clock Adjustment 18-Pin PDIP
Date Format = YY-MM-DD / Time Format = HH:MM:SS (12/24 hr) / Interfaces = Parallel / Supply Voltage Min. V = 4.5 / Supply Voltage Max. V = 5.5 / Operating Temperature Min. °C = -10 / Operating Temperature Max. °C = 70 / Package Type = DIP / Pins = 18 / Mounting Type = Through Hole / Length mm = 23.1 / Width mm = 7.62 / Height mm = 4.2

Manufacturer Aliases

Epson has several brands around the world that distributors may use as alternate names. Epson may also be known as the following names:

  • 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)

Part Number Aliases

This part may be known by these alternate part numbers:

  • RTC 72421 A
  • RTC 72421A
  • RTC-72421 A
  • RTC-72421-A
  • RTC72421 A
  • RTC72421A