HEF4521B Datasheet | NXP Semiconductors

INTEGRATED CIRCUITS DATA SHEET For a plete data sheet, please also download: - The IC04 LOCMOS HE4000B Logic Family Specifications HEF, HEC - The IC04 LOCMOS HE4000B Logic Package Outlines/Information HEF, HEC HEF4521B MSI 24-stage frequency divider and oscillator Product specification File under Integrated Circuits, IC04 January 1995 Philips Semiconductors Product specification 24-stage frequency divider and oscillator DESCRIPTION The HEF4521B consists of a chain of 24 toggle flip-flops with an overriding asynchronous master reset input (MR), and an input circuit that allows three modes of operation. The single inverting stage (I2/O2) will function as a crystal oscillator, or in...