TIL311 Overview
The TIL311 is a single-digit LED hexadecimal display with internal four-bit latch, decoder, and constant-current LED drivers in a 14-pin dual-in-line-package. Hexadecimal characters are formed by a 4 × 7 array of red light-emitting-diodes that are illuminated in a modified seven-segment configuration. The device includes right-hand and left-hand externally driven decimal points. Functional Block Diagram LED Supply Logic Supply A B Latch Data Inputs C 4-Bit Latch D Latch Strobe Input Decoder Constant Current Driver 10 Strobe Input 5 TYPE I Blanking Input. When high, the display is blanked regardless of the levels of the other inputs. When low, a character is displayed as determined by the data in the latches. The blanking input may be pulsed for intensity modulation. I Latch Data Input A. Data on this input is entered into the latch when the Latch Strobe Input is low. The binary weight...
