FEATURES
General description
The HEF4517B consists of two identical, independent 64-bit static shift registers. Each register has separate clock (nCP), data input (nD), parallel input-enable/output-enable (nPE/OE) and four 3-state outputs of the 16th, 32nd, 48th, and 64th bit positions (nQ16 to nQ64). Data at the nD input is entered into the first bit on the LOW-to-HIGH transition of the clock, regardless of the state of nPE/OE.
When nPE/OE is LOW, the outputs are enabled and it is in the 64-bit serial mode.
Features
■ Tolerant of slow clock rise and fall times
■ Fully static operation
■ 5 V, 10 V, and 15 V parametric ratings
■ Standardized symmetrical output characteristics
■ Operates across the full industrial temperature range −40 °C to +85 °C
■ Complies with JEDEC standard JESD 13-B
Applications
■ Industrial
NXP Semiconductors enables secure connections and infrastructure for a smarter world, advancing solutions that make lives easier, better and safer. As the world leader in secure connectivity solutions for embedded applications, NXP is driving innovation in the secure connected vehicle, end-to-end security & privacy and smart connected solutions markets. Built on more than 60 years of combined experience and expertise, the company has 45,000 employees in more than 35 countries.
Freescale Semiconductor has been acquired by NXP Semiconductor. Freescale Semiconductor parts are now a part of the NXP family (Dec 2015).