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74HCT151DB NRND ECAD models PCB Symbol, Footprint & ECAD Model

8-input multiplexer

The 74HC151; 74HCT151 are 8-bit multiplexer with eight binary inputs (I0 to I7), three select inputs (S0 to S2) and an enable input (E). One of the eight binary inputs is selected by the select inputs and routed to the complementary outputs (Y and Y). A HIGH on E forces the output Y LOW and output Y HIGH. Inputs also include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Not recommended for new designs (NRND), click here for the alternative product.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74HCT151DB 74HCT151DB,118 935189210118 SOT338-1 Order product
74HCT151DB 74HCT151DB,112 935189210112 SOT338-1 Order product

Features

  • Specified in compliance with JEDEC standard no. 7A
  • Input levels:
    • For 74HC151: CMOS level
    • For 74HCT151: TTL level
  • Low-power dissipation
  • Non-inverting data path
  • 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 from -40 °C to +125 °C

Target applications

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)Package name
74HCT151DB
NRND
Not for design in4.5 - 5.5TTL+/- 419low-40~12514842.0SSOP16

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
74HCT151DB
NRND
74HCT151DB,118
( 9351 892 10118 )
ActiveHCT151
SSOP16
(SOT338-1)
SOT338-1SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
74HCT151DB
NRND
74HCT151DB,11874HCT151DB11
Quality and reliability disclaimer

Documentation (6)

File nameTitleTypeDate
74HC_HCT1518-input multiplexerData sheet2017-03-30
AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09
HCT_USER_GUIDEHC/T User GuideUser manual1997-10-31
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SSOP-TSSOP-VSO-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SOT338-1plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm bodyOutline drawing2018-10-18

Support

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Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74HCT151DB74HCT151DB,118935189210118Reel 13" Q1/T1Order product
74HCT151DB74HCT151DB,112935189210112Bulk PackOrder product

Sample

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Sample orders normally take 2-4 days for delivery.

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