ECG4541B, CMOS Programmable Timer ~ 14 Pin DIP (NTE4541B)

MarVac Electronics Verified independent store

→

Philips ECG ECG4541B, CMOS Programmable Timer ~ 14 Pin DIP (NTE4541B) FEATURES: Philips ECG ECG4541B, CMOS Programmable Timer Supply Voltage Range: 3V DC to 18V DC Increments on Po sitive Edge Clock Transitions Low Symmetrical Output Resistance (Typically 10Ω at 15Vdc) Built In Low Power RC Oscillator (±2% Accuracy over Temperature Range and ±10% Supply and ±3% over Processing at < 10kHz) Oscillator Frequency Range DC to 100kHz Oscillator may be Bypassed if External Clock is Available (Apply External Clock to Pin3) Automatic Reset Initializes All Counters when Power Turn On (Limits VDD from 8.5Vdc to 18Vdc when Enabled) External Master Reset Totally Independent of Automatic Reset Operation Operates as 2n Frequency Divider or Single Transition Timer Q/Q Select Provides Output Logic Level Flexibility Reset (Auto or Master) Disables Oscillator during Resetting to Provide No Active Power Dissipation Clock Conditioning Circuit Permits Operation with Very Slow Clock Rise and Fall Times 14 Pin DIP Package Replaces: NTE4541B Show more