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74HC393; 74HCT393

Selection guide

Datasheet

74HC393; 74HCT393
(Product Specification)
06-Sep-05, 25 pages, 138 kB

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74HC393; 74HCT393 - Dual 4-bit binary ripple counter

General description
Features
Products/packages
Quality/reliability/chemical content
Pricing/ordering/availability
Samples
Discontinued information
Applications
Block diagrams/pinning
Design support
Parametrics/similar products
Print/email
Disclaimers
All information hereunder is subject to the subsequent disclaimers

General description

The 74HC393; HCT393 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard no. 7A.

The 74HC393; 74HCT393 contains 4-bit binary ripple counters with separate clocks (1CP and 2 CP) and master reset (1MR and 2MR) inputs to each counter.

The operation of each half of the 74HC393; 74HCT393 is the same as the 74HC93; 74HCT93, except no external clock connections are required.

The counters are triggered by a HIGH-to-LOW transition of the clock inputs. The counter outputs are internally connected to provide clock inputs to succeeding stages. The outputs of the ripple counter do not change synchronously and should not be used for high-speed address decoding.

The master resets (1MR and 2MR) are active-HIGH asynchronous inputs to each 4-bit counter. A HIGH level on the nMR input overrides the clock and sets the outputs LOW.

Features

  • 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

Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
74HC393BQ74HC393BQ,1159352 786 48115Volume productionSOT762-1
(DHVQFN14)
Reel Pack, SMD, 7"Standard Marking
74HC393D74HC393D,6529337 141 10652Volume productionSOT108Bulk Pack, CECCStandard Marking
74HC393D74HC393D,6539337 141 10653Volume productionSOT108Reel Pack, SMD, 13", CECCStandard Marking
74HC393DB74HC393DB,1129351 874 20112Volume productionSOT337-1
(SSOP14)
TubeStandard Marking
74HC393DB74HC393DB,1189351 874 20118Volume productionSOT337-1
(SSOP14)
Reel Pack, SMD, 13"Standard Marking
74HC393N74HC393N,6529336 690 90652Volume productionSOT27-1
(DIP14)
Bulk Pack, CECCStandard Marking
74HC393PW74HC393PW,1129351 874 30112Volume productionSOT402-1
(TSSOP14)
TubeStandard Marking
74HC393PW74HC393PW,1189351 874 30118Volume productionSOT402-1
(TSSOP14)
Reel Pack, SMD, 13"Standard Marking
74HCT393BQ74HCT393BQ,1159352 786 51115Volume productionSOT762-1
(DHVQFN14)
Reel Pack, SMD, 7"Standard Marking
74HCT393D74HCT393D,6529337 141 20652Volume productionSOT108Bulk Pack, CECCStandard Marking
74HCT393D74HCT393D,6539337 141 20653Volume productionSOT108Reel Pack, SMD, 13", CECCStandard Marking
74HCT393DB74HCT393DB,1129351 858 40112Volume productionSOT337-1
(SSOP14)
TubeStandard Marking
74HCT393DB74HCT393DB,1189351 858 40118Volume productionSOT337-1
(SSOP14)
Reel Pack, SMD, 13"Standard Marking
74HCT393N74HCT393N,6529336 692 10652Volume productionSOT27-1
(DIP14)
Bulk Pack, CECCStandard Marking
74HCT393PW74HCT393PW,1129351 884 50112Volume productionSOT402-1
(TSSOP14)
TubeStandard Marking
74HCT393PW74HCT393PW,1189351 884 50118Volume productionSOT402-1
(TSSOP14)
Reel Pack, SMD, 13"Standard Marking

Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
74HC393BQ74HC393BQ,11574HC393BQ
Always Pb-free 6,621,51E+081
74HC393D74HC393D,65274HC393D
week 5, 2004 6,621,51E+081
74HC393D74HC393D,65374HC393D
week 5, 2004 6,621,51E+081
74HC393DB74HC393DB,11274HC393DB
week 12, 2005 6,621,51E+081
74HC393DB74HC393DB,11874HC393DB
week 12, 2005 6,621,51E+081
74HC393N74HC393N,65274HC393N
Always Pb-free 6,621,51E+08NA
74HC393PW74HC393PW,11274HC393PW
week 10, 2005 6,621,51E+081
74HC393PW74HC393PW,11874HC393PW
week 10, 2005 6,621,51E+081
74HCT393BQ74HCT393BQ,11574HCT393BQ
Always Pb-free 6,621,51E+081
74HCT393D74HCT393D,65274HCT393D
week 5, 2004 6,621,51E+081
74HCT393D74HCT393D,65374HCT393D
week 5, 2004 6,621,51E+081
74HCT393DB74HCT393DB,11274HCT393DB
week 12, 2005 6,621,51E+081
74HCT393DB74HCT393DB,11874HCT393DB
week 12, 2005 6,621,51E+081
74HCT393N74HCT393N,65274HCT393N
Always Pb-free 6,621,51E+08NA
74HCT393PW74HCT393PW,11274HCT393PW
week 10, 2005 6,621,51E+081
74HCT393PW74HCT393PW,11874HCT393PW
week 10, 2005 6,621,51E+081

Quality and reliability disclaimer

Pricing/ordering/availability

Type numberOrdering code(12NC)Orderable part numberIndicative price/unit($)RegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
74HC393BQ9352 786 48115  74HC393BQ,115  0.2300NADIGI-KEY CORPORATION3,681 11/21/2009Buy onlinenot available
    NAARROW ELECTRONICS3,000 11/23/2009Buy online 
74HC393D9337 141 10652  74HC393D,652  0.2600EUFARNELL395 11/23/2009Buy onlinenot available
    NAFUTURE ELECTRONICS1,519 11/22/2009Buy online 
    NAAVNET ELECTRONICS MARKETING4,216 11/23/2009Buy online 
74HC393D9337 141 10653  74HC393D,653  0.2600EUFARNELL395 11/23/2009Buy onlineOrder samples
    NAAVNET ELECTRONICS MARKETING442 11/23/2009Buy online 
    NADIGI-KEY CORPORATION246 11/21/2009Buy online 
    NAMOUSER ELECTRONICS1,179 11/21/2009Buy online 
    NAAVNET ELECTRONICS MARKETING7,500 11/23/2009Buy online 
    NAARROW ELECTRONICS2,500 11/23/2009Buy online 
    NAMOUSER ELECTRONICS1,179 11/21/2009Buy online 
    ASIAWPI7,500250011/20/2009Buy online 
74HC393DB9351 874 20112  74HC393DB,112  0.2800      not available
74HC393DB9351 874 20118  74HC393DB,118  0.2800      Order samples
74HC393N9336 690 90652  74HC393N,652  0.2600NAARROW ELECTRONICS1,996 11/23/2009Buy onlineOrder samples
    EUFARNELL827 11/23/2009Buy online 
    NADIGI-KEY CORPORATION1,488 11/21/2009Buy online 
    NAMOUSER ELECTRONICS918 11/21/2009Buy online 
    NAFUTURE ELECTRONICS35,380 11/22/2009Buy online 
    NAAVNET ELECTRONICS MARKETING210 11/23/2009Buy online 
    NAMOUSER ELECTRONICS918 11/21/2009Buy online 
    ASIAWPI2502511/20/2009Buy online 
74HC393PW9351 874 30112  74HC393PW,112  0.2600NAARROW ELECTRONICS4,655 11/23/2009Buy onlinenot available
    NAFUTURE ELECTRONICS100 11/22/2009Buy online 
74HC393PW9351 874 30118  74HC393PW,118  0.2600NAARROW ELECTRONICS4,655 11/23/2009Buy onlinenot available
    NAFUTURE ELECTRONICS100 11/22/2009Buy online 
    ASIASAC - Taiwanyes250011/21/2009Buy online 
74HCT393BQ9352 786 51115  74HCT393BQ,115  0.2300NADIGI-KEY CORPORATION3,000 11/21/2009Buy onlinenot available
74HCT393D9337 141 20652  74HCT393D,652  0.2500EUFARNELL1,084 11/23/2009Buy onlinenot available
    NADIGI-KEY CORPORATION1,217 11/21/2009Buy online 
    ASIAWPI5705711/20/2009Buy online 
74HCT393D9337 141 20653  74HCT393D,653  0.2500EUFARNELL1,084 11/23/2009Buy onlinenot available
74HCT393DB9351 858 40112  74HCT393DB,112  0.2500NADIGI-KEY CORPORATION2,973 11/21/2009Buy onlinenot available
74HCT393DB9351 858 40118  74HCT393DB,118  0.2500      not available
74HCT393N9336 692 10652  74HCT393N,652  0.2600NAARROW ELECTRONICS1,903 11/23/2009Buy onlineOrder samples
    EUFARNELL4,031 11/23/2009Buy online 
    NADIGI-KEY CORPORATION1,842 11/21/2009Buy online 
    NAFUTURE ELECTRONICS1,939 11/22/2009Buy online 
    NAAVNET ELECTRONICS MARKETING3,551 11/23/2009Buy online 
74HCT393PW9351 884 50112  74HCT393PW,112  0.2500      not available
74HCT393PW9351 884 50118  74HCT393PW,118  0.2500      Order samples

Block diagrams/pinning

Design support

Support Documents

Parametrics/similar products

Type numberPackageDescriptionFmax(MHz)Propagation Delay(ns)VoltageNo. of PinsPower Dissipation ConsiderationsLogic Switching LevelsOutput Drive Capability
74HC393DSOT108
Dual 4-Bit Binary Ripple Counter10712@5V2.0-6.0 V14Low Power or Battery ApplicationsCMOS+/- 5.2 mA
74HC393DBSOT337-1
(SSOP14)
Dual 4-Bit Binary Ripple Counter10712@5V2.0-6.0 V14Low Power or Battery ApplicationsCMOSLow
74HC393NSOT27-1
(DIP14)
Dual 4-Bit Binary Ripple Counter10712@5V2.0-6.0 V14Low Power or Battery ApplicationsCMOS+/- 5.2 mA
74HC393PWSOT402-1
(TSSOP14)
Dual 4-Bit Binary Ripple Counter10712@5V2.0-6.0 V14Low Power or Battery ApplicationsCMOS+/- 5.2 mA
74HCT393DSOT108
Dual 4-Bit Binary Ripple Counter; TTL Enabled53204.5-5.5 V14Low PowerTTL+/- 4.0 mA
74HCT393DBSOT337-1
(SSOP14)
Dual 4-Bit Binary Ripple Counter; TTL Enabled53204.5-5.5 V14Low PowerTTL+/- 4.0 mA
74HCT393NSOT27-1
(DIP14)
Dual 4-Bit Binary Ripple Counter; TTL Enabled53204.5-5.5 V14Low PowerTTL+/- 4.0 mA
74HCT393PWSOT402-1
(TSSOP14)
Dual 4-Bit Binary Ripple Counter; TTL Enabled53204.5-5.5 V14Low PowerTTL+/- 4.0 mA


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74HC393; 74HCT393 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.