74HCT4511 Description
74HCT4511 is a BCD to 7-segment latch/decoder/driver with four address inputs (A, B, C, D), a latch enable input (LE), a ripple blanking input (BI), a lamp test input (LT), and seven segment outputs (a to g). When LE is LOW, the state of the segment outputs (a to g) is determined by the data on A to D. When LE goes HIGH, the last data present on A to D are stored in the latches and the segment outputs remain stable.
74HCT4511 Key Features
- plies with JEDEC standard no. 7A
- Input levels
- For 74HC4511: CMOS level
- For 74HCT4511: TTL level
- Latch storage of BCD inputs
- Blanking input
- Lamp test input
- Driving mon cathode LED displays
- Guaranteed 10 mA drive capability per output
- ESD protection