74HC(T)4040

12-stage binary ripple counter

The 74HC4040; 74HCT4040 is a 12-stage binary ripple counter with a clock input (CP), an overriding asynchronous master reset input (MR) and twelve parallel outputs (Q0 to Q11). The counter advances on the HIGH-to-LOW transition of CP. A HIGH on MR clears all counter stages and forces all outputs LOW, independent of the state of CP. Each counter stage is a static toggle flip-flop. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Features

  • Complies with JEDEC standard no. 7A
  • Input levels:
    • For 74HC4040: CMOS level
    • For 74HCT4040: TTL level
  • 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

  • Frequency dividing circuits
  • Time delay circuits
  • Control counters

Parametrics

Type numberProduct statusVCC (V)Output drive capability (mA)Logic switching levelstpd (ns)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74HC4040BQProduction2.0 - 6.0± 5.2CMOS14low-40~125837.051DHVQFN16
74HC4040DProduction2.0 - 6.0± 5.2CMOS14low-40~125835.241SO16
74HC4040DB
NRND
Not for design in2.0 - 6.0+/- 5.2CMOS14low-40~12514842.0SSOP16
74HC4040PWProduction2.0 - 6.0± 5.2CMOS14low-40~1251152.343.8TSSOP16
74HCT4040BQProduction4.5 - 5.5± 4TTL16low-40~125837.051DHVQFN16
74HCT4040DProduction4.5 - 5.5± 4TTL16low-40~125814.840.2SO16
74HCT4040DB
NRND
Not for design in4.5 - 5.5+/- 4.0TTL16low-40~12514842.0SSOP16
74HCT4040PWProduction4.5 - 5.5± 4TTL16low-40~1251152.343.8TSSOP16

Package

Type numberPackageOutline versionReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74HC4040BQ
DHVQFN16
(SOT763-1)
SOT763-1Reel 7" Q1/T1ActiveHC404074HC4040BQX
( 9352 786 52115 )
74HC4040D
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1 CECCActive74HC4040D74HC4040D,653
( 9337 147 80653 )
Bulk Pack, CECCActive74HC4040D74HC4040D,652
( 9337 147 80652 )
74HC4040DB
NRND

SSOP16
(SOT338-1)
SOT338-1SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHC404074HC4040DB,118
( 9351 749 30118 )
Bulk PackActiveHC404074HC4040DB,112
( 9351 749 30112 )
74HC4040PW
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHC404074HC4040PW,118
( 9351 749 20118 )
Bulk PackActiveHC404074HC4040PW,112
( 9351 749 20112 )
74HCT4040BQ
DHVQFN16
(SOT763-1)
SOT763-1Reel 7" Q1/T1ActiveHT404074HCT4040BQX
( 9352 786 53115 )
74HCT4040D
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1 CECCActive74HCT4040D74HCT4040D,653
( 9337 152 60653 )
Bulk Pack, CECCActive74HCT4040D74HCT4040D,652
( 9337 152 60652 )
74HCT4040DB
NRND

SSOP16
(SOT338-1)
SOT338-1SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHT404074HCT4040DB,118
( 9351 893 80118 )
Bulk PackActiveHT404074HCT4040DB,112
( 9351 893 80112 )
74HCT4040PW
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActiveHCT404074HCT4040PW,118
( 9351 891 00118 )
Bulk PackActiveHCT404074HCT4040PW,112
( 9351 891 00112 )

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateEFRIFRMTBF (hour)MSLMSL leadfree
74HC4040BQ74HC4040BQX74HC4040BQAlways Pb-free84.96.621.51E811
74HC4040D74HC4040D,65374HC4040Dweek 30, 200484.96.621.51E811
74HC4040D74HC4040D,65274HC4040Dweek 30, 200484.96.621.51E811
74HC4040DB
NRND
74HC4040DB,11874HC4040DBweek 12, 200511
74HC4040DB
NRND
74HC4040DB,11274HC4040DBweek 12, 200511
74HC4040PW74HC4040PW,11874HC4040PWweek 10, 200584.96.621.51E811
74HC4040PW74HC4040PW,11274HC4040PWweek 10, 200584.96.621.51E811
74HCT4040BQ74HCT4040BQX74HCT4040BQAlways Pb-free84.96.621.51E811
74HCT4040D74HCT4040D,65374HCT4040Dweek 6, 200484.96.621.51E811
74HCT4040D74HCT4040D,65274HCT4040Dweek 6, 200484.96.621.51E811
74HCT4040DB
NRND
74HCT4040DB,11874HCT4040DBweek 12, 200511
74HCT4040DB
NRND
74HCT4040DB,11274HCT4040DBweek 12, 200511
74HCT4040PW74HCT4040PW,11874HCT4040PWweek 10, 200584.96.621.51E811
74HCT4040PW74HCT4040PW,11274HCT4040PWweek 10, 200584.96.621.51E811
Quality and reliability disclaimer

Documentation (22)

File nameTitleTypeDate
74HC_HCT404012-stage binary ripple counterData sheet2017-03-16
AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09
nexperia_selection_guide_2019_201901Selection guide 2019. Discretes, Logic and MOSFETsSelection guide2018-12-12
hchc Spice modelSPICE model2013-05-06
HCT_USER_GUIDEHC/T User GuideUser manual1997-10-31
SOT763-1_115DHVQFN16; Reel pack, SMD, 7" Q1/T1 standard product orientation Orderable part number ending ,115 or X Ordering code (12NC) ending 115Packing2016-07-05
SOT763-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 1 mm bodyOutline drawing2018-11-14
SOT109-1_431SO16; Reel sulfur barrier pack, SMD, 13" Q1/T1 standard product orientation Orderable part number ending ,431 or Z Ordering code (12NC) ending 431Packing2016-08-25
SOT109-1_118SO16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-24
SOT109-1plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm bodyOutline drawing2018-10-18
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT403-1_623TSSOP16; Reel pack; SMD, 13"; Q1 Standard product orientation; Orderable part number ending, 623 or HL; Ordering code (12NC) ending 623Packing2013-05-15
SOT403-1_118TSSOP16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packing2013-04-08
SOT403-1_128TSSOP16; Reel pack; SMD, 13", Turned Q4/T2 180 deg product orientation Orderable part number ending ,128 or HP Ordering code (12NC) ending 128Packing2014-10-14
SOT403-1_653TSSOP16; Reel pack; SMD, 13"; Q1 Standard product orientation; Orderable part number ending, 653 or HL; Ordering code (12NC) ending 653Packing2013-05-15
SOT403-1plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.1 mm bodyOutline drawing2018-11-14
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT338-1_431SSOP16; Reel pack, SMD, 13" Q1/T1 standard product orientation Orderable part number ending ,431 or Z Ordering code (12NC) ending 431Packing2016-10-05
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
SSOP-TSSOP-VSO-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

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Models

File nameTitleTypeDate
hchc Spice modelSPICE model2013-05-06

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