Part number:
HCC4541B
Manufacturer:
File Size:
247.76 KB
Description:
Programmable timer.
HCC4541B_STMicroelectronics.pdf
Datasheet Details
Part number:
HCC4541B
Manufacturer:
File Size:
247.76 KB
Description:
Programmable timer.
HCC4541B, PROGRAMMABLE TIMER
OF ’ B ’ SERIES CMOS DEVICES” DESCRIPTION The HCC/HCF4541B Programmable Timer is composed of a 16-stage binary counter, an oscillator controlled by 2 external resistors and a capacitor, an output control logic and an automatic power-on reset circuit.
The counter varies on positive-edge clock transat
HCC4541B HCF4541B PROGRAMMABLE TIMER 16 STAGE BINARI COUNTER LOW SYMMETRICAL OUTPUT RESISTANCE, TYPICALLY 100 OHM AT VDD = 15V OSCILLATOR FREQUENCY RANGE : DC TO 100kHz AUTO OR MASTER RESET DISABLES OSCILLATOR DURING RESET TO REDUCE POWER DISSIPATION OPERATES WITH VERY SLOW CLOCK RISE AND FALL TIMES BUILT-IN LOW-POWER RC OSCILLATOR EXTERNAL CLOCK (applied to pin 3) CAN BE USED INSTEAD OF OSCILLATOR OPERATES AS 2N FREQUENCY DIVIDER OR AS A SINGLE-TRANSITION TIMER Q/Q SELECT PROVIDES OUTPUT LOGIC
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