HEF4555BT-Q100: 1-of-4 decoder/demultiplexer

The HEF4555B-Q100 contains two 1‑of‑4 decoders/demultiplexers. Each decoder/demultiplexer has two address inputs, nA0 and nA1. They also have an active LOW enable input (nE) and four mutually exclusive outputs which are active HIGH (nY0 to nY3). When used as a decoder, nE when HIGH, forces nY0 to nY3 LOW. When used as a demultiplexer, the information on nA0 and nA1 with nE as data input selects the appropriate output. All unselected outputs are LOW.

It operates over a recommended VDD power supply range of 3 V to 15 V referenced to VSS (usually ground). Unused inputs must be connected to VDD, VSS, or another input.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 3) and is suitable for use in automotive applications.

sot109-1_3d
Data Sheets (1)
Name/DescriptionModified Date
1-of-4 decoder/demultiplexer (REV 1.0) PDF (95.0 kB) HEF4555B_Q10021 Oct 2013
Application Notes (1)
Name/DescriptionModified Date
Pin FMEA HEF4000 family (REV 2.0) PDF (30.0 kB) AN1105121 Aug 2015
Brochures (2)
Name/DescriptionModified Date
電圧レベルシフタ (REV 1.1) PDF (3.1 MB) 75017511_JP16 Feb 2015
Voltage translation: How to manage mixed-voltage designs with NXP® level translators (REV 1.0) PDF (2.6 MB) 7501751120 May 2014
Package Information (1)
Name/DescriptionModified Date
plastic small outline package; 16 leads; body width 3.9 mm (REV 1.0) PDF (192.0 kB) SOT109-108 Feb 2016
Packing (1)
Name/DescriptionModified Date
SO16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... (REV 4.0) PDF (210.0 kB) SOT109-1_11824 Apr 2013
Supporting Information (2)
Name/DescriptionModified Date
Footprint for reflow soldering (REV 1.0) PDF (9.0 kB) SO-SOJ-REFLOW08 Oct 2009
Footprint for wave soldering (REV 1.0) PDF (8.0 kB) SO-SOJ-WAVE08 Oct 2009
Ordering Information
ProductStatusFamilyVCC (V)DescriptionLogic switching levelsOutput drive capability (mA)tpd (ns)Power dissipation considerationsTamb (Cel)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package nameNo of pinsPackage version
HEF4555BT-Q100ActiveHEF4000B4.5 - 15dual 1-to-4 line decoder/demultiplexerCMOS+/- 2.430medium-40~85835.542SO1616SOT109-1
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFLeadFree Conversion DateEFRMSLMSL LF
HEF4555BT-Q100SOT109-1SO-SOJ-REFLOW SO-SOJ-WAVE
SO-SOJ-REFLOW SO-SOJ-WAVE
Reel 13" Q1/T1ActiveHEF4555BT-Q100J (9353 022 72118)HEF4555BTHEF4555BT-Q100Always Pb-free75.311