ECG \/ NTE 73950

Philips ECG ECG4553B, CMOS 3-Digit BCD Counter ~ 16 Pin DIP (NTE4553B) FEATURES: Philips ECG ECG4553B, CMOS 3-Digit BCD Counter Supply Voltage Range: 3V DC to 18V DC TTL Compatible Outputs On?hip Oscillator Cascadable Clock Disable Input Pulse Shaping Permits Very Slow Rise Times on Input Clock Output Latches Master Re