Description
ECG4055B, CMOS BCD To 7 Segment Decoder/Driver ~ 16 Pin DIP (NTE4055B)
Philips ECG ECG4055B, CMOS BCD To 7 Segment Decoder/Driver w/Display Frequency Output ~ 16 Pin DIP (NTE4055B)
FEATURES:
- ECG4055B, CMOS BCD To 7 Segment Decoder/Driver w/Display Frequency Output
- Wide Supply Voltage Range: -0.5V DC to 20V DC
- Operation of Liquid Crystals with CMOS Circuits Provides Ultra−Low−Power Displays
- Equivalent AC Output Drive for Liquid−Crystal Displays — No External capacitor Required
- Voltage Doubling Across Display, e.g. VDD − VEE = 18V Results in Effective 36VP−P Drive Across Selected Display Segments
- Low or High−Output Level DC Drive for Other Types of Displays
- Full Decoding of All Input Combinations: 0−9, L, H, P, A, −, and Blank Positions
- DISPLAY−FREQUENCY (DF) Output for Liquid−Crystal Common−Line Drive Signal
- Maximum Input Current of 1μA at 18V over Full Package Temperature Range; 100nA at 18V and +25°C
- Noise Margin (Full Package Temperature Range): = 1V at VDD = 5V, = 2V at VDD, = 10V, = 2.5V at VDD = 15V
- 5V, 10V, and 15V Parametric Ratings
- 16 Pin DIP Package
- Replaces: NTE4055B
