CD4541中文资料PROGRAMMABLE TIMER数据手册UTC规格书

描述 Description

The UTC CD4541 programmable timer comprise a 16-stage binary counter, an integrated oscillator for use with an external capacitor and two resistors, output control logic, and a special power-on reset circuit. The counter divides the oscillator frequency by any of 4 digitally controlled division ratios.

特性 Features

• Operates at 2 frequency divider or as single transition timer
• Wide supply voltage range: 3.0V ~ 15V
• Oscillator frequency range ~ DC to 100 kHz
• Available division ratios 28, 210, 213, or 216
• Master reset totally independent of automatic reset operation
• Q/Q select provides output logic level flexibility
• Maximum input leakage 1μA at 15V over full temperature range