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RD30LDT595
8–bit Serial–in Parallel–out LED Driver IC
REJ03D0906-0200 Rev.2.00
Jun 16, 2008
Description
The RD30LDT595 has eight edge trigger D–type Flip–Flops with eight latches in 16–pin package. Data is input to the
serial data input and the clock pulse is input to the clock input. When the clock is changed from ”L” to ”H”, the signal
of the data input enters an internal shift register. The data of the shift register is shifted one by one. In addition, output
load circuit is added so that power supply prevents a wrong action in on/off. When Vcc is less than a fixed level, the
output (Q1 to Q8) compulsorily is off state. Low–voltage and high–speed operation is suitable for battery–powered
product (e.g., notebook computers), and the low–power consumption extends the battery life.