HEF4541BD Philips Semiconductors, HEF4541BD Datasheet
HEF4541BD
Available stocks
Related parts for HEF4541BD
HEF4541BD Summary of contents
Page 1
DATA SHEET For a complete data sheet, please also download: The IC04 LOCMOS HE4000B Logic Family Specifications HEF, HEC The IC04 LOCMOS HE4000B Logic Package Outlines/Information HEF, HEC HEF4541B MSI Programmable timer Product specification File under Integrated Circuits, IC04 INTEGRATED ...
Page 2
... O. The phase input (PH) features a complementary output signal. If the mode select input (MODE) is LOW or HIGH the timer can be used respectively as a single transition timer or 2 divider. Fig.1 Functional diagram. HEF4541BP(N): HEF4541BD(F): HEF4541BT(D Package Designator North America FAMILY DATA See Family Specifications 2 Product specifi ...
Page 3
... Philips Semiconductors Programmable timer January 1995 Fig.3 Logic diagram. 3 Product specification HEF4541B MSI ...
Page 4
... Philips Semiconductors Programmable timer PINNING address inputs 0 1 MODE mode select input AR auto reset input MR master reset input PH phase input R external resistor connection ( external capacitor connection ( external resistor connection (R external clock input FREQUENCY SELECTION TABLE NUMBER ...
Page 5
... Philips Semiconductors Programmable timer C curve 120 curve nF Fig.5 RC oscillator frequency as a function of R January 1995 and Product specification HEF4541B MSI = 25 C. amb ...
Page 6
... Philips Semiconductors Programmable timer nF nF 120 Fig.6 Frequency deviation ( function of ambient temperature; referenced January 1995 osc 6 Product specification HEF4541B MSI and amb ...
Page 7
... Philips Semiconductors Programmable timer DC CHARACTERISTICS Supply current power-on reset enabled (note) Supply voltage for automatic reset initialization (note) Output current HIGH Output current LOW Note 1. All inputs except input AR = input (power-on reset active). ...
Page 8
... Philips Semiconductors Programmable timer AC CHARACTERISTICS pF; input transition times SS amb Propagation delays selected HIGH to LOW LOW to HIGH selected HIGH to LOW LOW to HIGH selected HIGH to LOW LOW to HIGH selected ...