ICM7242数据手册集成电路（IC）的可编程定时器振荡器规格书PDF

描述 Description

The ICM7242 is a CMOS timer/counter circuit consisting of an RC oscillator followed by an 8-bit binary counter. It will replace the 2242 in most applications, with a significant reduction in the number of external components.
Three outputs are provided. They are the oscillator output, and buffered outputs from the first and eighth counters.

特性 Features

• Replaces the 2242 in Most Applications
• Timing From Microseconds to Days
• Cascadable
• Monostable or Astable Operation
• Wide Supply Voltage Range 2V to 16V
• Low Supply Current 115µA at 5V
• Pb-Free Plus Anneal Available (RoHS Compliant)