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74LV393D ECAD models PCB Symbol, Footprint & ECAD Model

Dual 4-bit binary ripple counter

The 74LV393 is a low–voltage Si-gate CMOS device and is pin and function compatible with 74HC393 and 74HCT393.

The 74LV393 is a dual 4-stage binary ripple counter. Each counter features a clock input (nCP), an overriding asynchronous master reset input (nMR) and 4 buffered parallel outputs (nQ0 to nQ3). The counter advances on the HIGH-to-LOW transition of nCP. A HIGH on nMR clears the counter stages and forces the outputs LOW, independent of the state of nCP.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74LV393D 74LV393D,118 935162810118 SOT108-1 Order product
74LV393D 74LV393D,112 935162810112 SOT108-1 Order product

Features

  • Optimized for low voltage applications: 1.0 V to 3.6 V
  • Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V
  • Typical VOLP (output ground bounce) 0.8 V at VCC = 3.3 V; Tamb = 25 °C
  • Typical VOHV (output VOH undershoot) 2 V at VCC = 3.3 V; Tamb = 25 °C
  • Two 4-bit binary counters with individual clocks
  • Divide-by any binary module up to 28 in one package
  • Two master resets to clear each 4-bit counter individually
  • Complies with JEDEC standard no. 7A
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V

Target applications

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
74LV393DProduction1.0 - 3.6± 6TTL12low-40~125897.447SO14

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
74LV393D74LV393D,118
( 9351 628 10118 )
Active74LV393D
SO14
(SOT108-1)
SOT108-1SO-SOJ-REFLOW
SO-SOJ-WAVE
Reel 13" Q1/T1
74LV393D,112
( 9351 628 10112 )
Active74LV393DBulk Pack

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74LV393D74LV393D,11874LV393D144.910.239.78E711
74LV393D74LV393D,11274LV393D144.910.239.78E711
Quality and reliability disclaimer

Documentation (5)

File nameTitleTypeDate
74LV393Dual 4-bit binary ripple counterData sheet2017-03-30
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT108-1_118SO14; Reel pack for SMD, 13"; Q1/T1 product orientationPacking2020-02-14
SOT108-1plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm bodyOutline drawing2018-10-18

Support

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Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74LV393D74LV393D,118935162810118Reel 13" Q1/T1Order product
74LV393D74LV393D,112935162810112Bulk PackOrder product

Sample

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Sample orders normally take 2-4 days for delivery.

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