Mike's Electronic Parts has been in the family since 2003. It is time for me to pass the business on to my sister. Mike's Electronic Parts will no longer accept orders after 6/19/2026. It will take us around 4 weeks to get everything moved to the new location and setup for business. The store is being renamed Atomic 29 and will be available at https://www.atomic-29.com when it is ready to go. Thank you for your patience during the move.

CD4045BE Precision Timer

CD4045BE Precision Timer

Price: $1.34 Each

Part Number: CD4045BE

Description

The CD4045 is a precision timer it produces a ultra precise 1 second clock rate when used with a 2.097152 Mhz crystal. Most clock devices divide each second by 32Khz. The CD4045BE divides each second by 2.097152 Million times.

The CD4045 has a complementary output. The CD4045 is in a 16 pin Dip Package. Although it has a lot of pins only a few are used.

The CD4045BE can also be driven by an external oscillator giving a divide by 2.097152 Million output for extra long time delays if you need. It is a Cmos device and will opperate on a 5 to 15 volt supply.

Parts kit CD4045ACC is available for the CD4045BE.