74HC(T)4514

4-to-16 line decoder/demultiplexer with input latches

The 74HC4514; 74HCT4514 is a 4-to-16 line decoder/demultiplexer having four binary weighted address inputs (A0 to A3), with latches, a latch enable input (LE), an enable input (E) and 16 outputs (Q0 to Q15). When LE is HIGH, the selected output is determined by the data on An. When LE goes LOW, the last data present at An are stored in the latches and the outputs remain stable. When E is LOW, the selected output, determined by the contents of the latch, is HIGH. At E HIGH, all outputs are LOW. The enable input E does not affect the state of the latch. When the device is used as a demultiplexer, E is the data input and A0 to A3 are the address inputs. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

The 74HCT4514 features reduced input threshold levels to allow interfacing to TTL logic levels.

Features

  • Input levels:
    • For 74HC4514: CMOS level
    • For 74HCT4514: TTL level
  • 16-line demultiplexing capability
  • Decodes 4 binary-coded inputs into 16 mutually-exclusive outputs
  • Complies with JEDEC standard no. 7 A
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
  • Multiple package options
  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

Target applications

  • Digital multiplexing
  • Address decoding
  • Hexadecimal/BCD decoding

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)tpd (ns)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74HC4514DProduction2.0 - 6.0CMOS± 5.227low-40~1255411.736SO24
74HC4514DB
NRND
Not for design in2.0 - 6.0CMOS+/- 5.227low-40~12512537.0SSOP24
74HC4514PWProduction2.0 - 6.0CMOS± 5.227low-40~125691.021TSSOP24
74HCT4514DProduction4.5 - 5.5TTL± 430low-40~1255411.736SO24
74HCT4514PWProduction4.5 - 5.5TTL± 430low-40~125691.021TSSOP24

Package

Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74HC4514D
SO24
(SOT137-1)
SOT137-1SO-SOJ-WAVE
Reel 13" Q1/T1 CECCActive74HC4514D74HC4514D,653
( 9337 156 70653 )
Bulk Pack, CECCActive74HC4514D74HC4514D,652
( 9337 156 70652 )
74HC4514DB
NRND

SSOP24
(SOT340-1)
SOT340-1SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHC451474HC4514DB,118
( 9351 900 90118 )
Bulk PackActiveHC451474HC4514DB,112
( 9351 900 90112 )
74HC4514PW
TSSOP24
(SOT355-1)
SOT355-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHC451474HC4514PW,118
( 9352 624 15118 )
Bulk PackActiveHC451474HC4514PW,112
( 9352 624 15112 )
74HCT4514D
SO24
(SOT137-1)
SOT137-1SO-SOJ-WAVE
Reel 13" Q1/T1 CECCActive74HCT4514D74HCT4514D,653
( 9337 156 90653 )
Bulk Pack, CECCActive74HCT4514D74HCT4514D,652
( 9337 156 90652 )
74HCT4514PW
TSSOP24
(SOT355-1)
SOT355-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHCT451474HCT4514PW,118
( 9352 624 14118 )
Bulk PackActiveHCT451474HCT4514PW,112
( 9352 624 14112 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
74HC4514D74HC4514D,65374HC4514Dweek 13, 200584.96.621.51E811
74HC4514D74HC4514D,65274HC4514Dweek 13, 200584.96.621.51E811
74HC4514DB
NRND
74HC4514DB,11874HC4514DBweek 12, 200511
74HC4514DB
NRND
74HC4514DB,11274HC4514DBweek 12, 200511
74HC4514PW74HC4514PW,11874HC4514PWweek 10, 200584.96.621.51E811
74HC4514PW74HC4514PW,11274HC4514PWweek 10, 200584.96.621.51E811
74HCT4514D74HCT4514D,65374HCT4514Dweek 13, 200584.96.621.51E811
74HCT4514D74HCT4514D,65274HCT4514Dweek 13, 200584.96.621.51E811
74HCT4514PW74HCT4514PW,11874HCT4514PWweek 10, 200584.96.621.51E811
74HCT4514PW74HCT4514PW,11274HCT4514PWweek 10, 200584.96.621.51E811
Quality and reliability disclaimer

Documentation (14)

File nameTitleTypeDate
74HC_HCT45144-to-16 line decoder/demultiplexer with input latchesData sheet2018-02-20
AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09
HCT_USER_GUIDEHC/T User GuideUser manual1997-10-31
SOT340-1plastic, shrink small outline package; 24 leads; 0.65 mm pitch; 8.2 mm x 5.3 mm x 2 mm bodyOutline drawing2017-06-12
SOT340-1_118SSOP24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-05
SSOP-TSSOP-VSO-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT355-1_128TSSOP24; Reel pack, SMD, 13" Q4/T2 standard product orientation Orderable part number ending ,128 Ordering code (12NC) ending 128Packing2016-10-20
SOT355-1_118TSSOP24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-15
SOT355-1plastic, thin shrink small outline package; 24 leads; 0.65 mm pitch; 7.8 mm x 4.4 mm x 1.1 mm bodyOutline drawing2018-10-18
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT137-1_118SO24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-12
SOT137-1plastic, small outline package; 24 leads; 1.27 mm pitch; 15.4 mm x 7.5 mm x 2.65 mm bodyOutline drawing2018-10-18
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08

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