CD4541B Overview
Key Specifications
Package: SOP
Mount Type: Surface Mount
Pins: 14
Max Voltage (typical range): 18 V
Description
CD4541B programmable timer consists of a 16-stage binary counter, an oscillator that is controlled by external R-C components (2 resistors and a capacitor), an automatic power-on reset circuit, and output control logic. The counter increments on positive-edge clock transitions and can also be reset via the MASTER RESET input.
Key Features
- Low Symmetrical Output Resistance, Typically 100Ω at VDD = 15V
- Built-In Low-Power RC Oscillator
- Oscillator Frequency Range . . . . . . . . . . DC to 100kHz
- External Clock (Applied to Pin
- can be Used Instead of Oscillator
- Operates as 2N Frequency Divider or as a SingleTransition Timer
- Q/Q Select Provides Output Logic Level Flexibility
- AUTO or MASTER RESET Disables Oscillator During Reset to Reduce Power Dissipation
- Operates With Very Slow Clock Rise and Fall Times
- Capable of Driving Six Low Power TTL Loads, Three Low-Power Schottky Loads, or Six HTL Loads Over the Rated Temperature Range
Representative CD4541B image (package may vary by manufacturer)