Datasheet Texas Instruments SN74HC646

ManufacturerTexas Instruments
SeriesSN74HC646
Datasheet Texas Instruments SN74HC646

Octal Bus Transceivers And Registers With 3-State Outputs

Datasheets

SN54HC646, SN74HC646 datasheet
PDF, 548 Kb, Revision: C, File published: Mar 18, 2003
Extract from the document

Prices

Status

SN74HC646DWSN74HC646DWG4SN74HC646DWRSN74HC646NT3
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Obsolete (Manufacturer has discontinued the production of the device)
Manufacture's Sample AvailabilityNoNoNoNo

Packaging

SN74HC646DWSN74HC646DWG4SN74HC646DWRSN74HC646NT3
N1234
Pin24242424
Package TypeDWDWDWNT
Industry STD TermSOICSOICSOICPDIP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDIP-T
Package QTY25252000
CarrierTUBETUBELARGE T&R
Device MarkingHC646HC646HC646
Width (mm)7.57.57.56.73
Length (mm)15.415.415.431.64
Thickness (mm)2.352.352.354.57
Pitch (mm)1.271.271.272.54
Max Height (mm)2.652.652.655.08
Mechanical DataDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsSN74HC646DW
SN74HC646DW
SN74HC646DWG4
SN74HC646DWG4
SN74HC646DWR
SN74HC646DWR
SN74HC646NT3
SN74HC646NT3
Approx. Price (US$)0.52 | 1ku
Bits888
Bits(#)8
F @ Nom Voltage(Max), Mhz282828
F @ Nom Voltage(Max)(Mhz)28
ICC @ Nom Voltage(Max), mA0.080.080.08
ICC @ Nom Voltage(Max)(mA)0.08
Input TypeCMOS
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85
Operating Temperature Range(C)-40 to 85
Output Drive (IOL/IOH)(Max), mA-6/6-6/6-6/6
Output Drive (IOL/IOH)(Max)(mA)-6/6
Output TypeCMOS
Package GroupSOICSOICSOICSOIC
Package Size: mm2:W x L, PKG24SOIC: 160 mm2: 10.3 x 15.5(SOIC)24SOIC: 160 mm2: 10.3 x 15.5(SOIC)24SOIC: 160 mm2: 10.3 x 15.5(SOIC)
Package Size: mm2:W x L (PKG)See datasheet (PDIP)
RatingCatalogCatalogCatalogCatalog
Schmitt TriggerNoNoNoNo
Technology FamilyHCHCHCHC
VCC(Max), V666
VCC(Max)(V)6
VCC(Min), V222
VCC(Min)(V)2
Voltage(Nom), V666
Voltage(Nom)(V)6
tpd @ Nom Voltage(Max), ns292929
tpd @ Nom Voltage(Max)(ns)29

Eco Plan

SN74HC646DWSN74HC646DWG4SN74HC646DWRSN74HC646NT3
RoHSCompliantCompliantCompliantNot Compliant
Pb FreeNo

Model Line

Manufacturer's Classification

  • Semiconductors> Logic> Buffer/Driver/Transceiver> Registered Transceiver
EMS supplier