HEF40175B集成電路（IC）的觸發(fā)器規(guī)格書PDF中文資料

1. General description

The HEF40175B is a quad positive edge triggered D-type flip-flop with four data (Dn) inputs,

common clock (CP) and asynchronous master reset (MR) inputs, and complementary Qn and Qn

outputs. When MR is HIGH data at the D-input that meets the set-up and hold time requirements

on the LOW-to-HIGH clock transition will be stored in the flip-flop and appear at the Q output.

When LOW, MR resets all flip-flops (Qn = LOW, Qn = HIGH), independent of CP and Dn. Inputs

include clamp diodes. This enables the use of current limiting resistors to interface inputs to

voltages in excess of VDD.

2. Features and benefits

? Wide supply voltage range from 3.0 V to 15.0 V

? CMOS low power dissipation

? High noise immunity

? Fully static operation

? 5 V, 10 V, and 15 V parametric ratings

? Standardized symmetrical output characteristics

? Complies with JEDEC standard JESD 13-B

? ESD protection:

? HBM JESD22-A114F exceeds 2000 V

? MM JESD22-A115-B exceeds 200 V

? Specified from -40 °C to +85°C and from -40 °C to +125 °C

3. Applications

? Shift registers

? Buffer/storage register

? Pattern generator