Datasheet Texas Instruments SN74CBT3257

ManufacturerTexas Instruments
SeriesSN74CBT3257
Datasheet Texas Instruments SN74CBT3257

4-Bit 1-Of-2 FET Multiplexer/Demultiplexer

Datasheets

SN74CBT3257 datasheet
PDF, 1.4 Mb, Revision: M, File published: Jan 15, 2004
Extract from the document

Prices

Status

SN74CBT3257DSN74CBT3257DBLESN74CBT3257DBQRSN74CBT3257DBQRE4SN74CBT3257DBQRG4SN74CBT3257DBRSN74CBT3257DE4SN74CBT3257DG4SN74CBT3257DRSN74CBT3257DRG4SN74CBT3257PWSN74CBT3257PWG4SN74CBT3257PWLESN74CBT3257PWRSN74CBT3257PWRG4SN74CBT3257RGYRSN74CBT3257RGYRG4
Lifecycle StatusActive (Recommended for new designs)Obsolete (Manufacturer has discontinued the production of the device)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Obsolete (Manufacturer has discontinued the production of the device)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo

Packaging

SN74CBT3257DSN74CBT3257DBLESN74CBT3257DBQRSN74CBT3257DBQRE4SN74CBT3257DBQRG4SN74CBT3257DBRSN74CBT3257DE4SN74CBT3257DG4SN74CBT3257DRSN74CBT3257DRG4SN74CBT3257PWSN74CBT3257PWG4SN74CBT3257PWLESN74CBT3257PWRSN74CBT3257PWRG4SN74CBT3257RGYRSN74CBT3257RGYRG4
N1234567891011121314151617
Pin1616161616161616161616161616161616
Package TypeDDBDBQDBQDBQDBDDDDPWPWPWPWPWRGYRGY
Industry STD TermSOICSSOPSSOPSSOPSSOPSSOPSOICSOICSOICSOICTSSOPTSSOPTSSOPTSSOPTSSOPVQFNVQFN
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PQFP-NR-PQFP-N
Package QTY40250025002500200040402500250090902000200030003000
CarrierTUBELARGE T&RLARGE T&RLARGE T&RLARGE T&RTUBETUBELARGE T&RLARGE T&RTUBETUBELARGE T&RLARGE T&RLARGE T&RLARGE T&R
Device MarkingCBT3257CU257CU257CU257CU257CBT3257CBT3257CBT3257CBT3257CU257CU257CU257CU257CU257CU257
Width (mm)3.915.33.93.93.95.33.913.913.913.914.44.44.44.44.43.53.5
Length (mm)9.96.24.94.94.96.29.99.99.99.95555544
Thickness (mm)1.581.951.51.51.51.951.581.581.581.5811111.9.9
Pitch (mm)1.27.65.64.64.64.651.271.271.271.27.65.65.65.65.65.5.5
Max Height (mm)1.7521.751.751.7521.751.751.751.751.21.21.21.21.211
Mechanical DataDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsSN74CBT3257D
SN74CBT3257D
SN74CBT3257DBLE
SN74CBT3257DBLE
SN74CBT3257DBQR
SN74CBT3257DBQR
SN74CBT3257DBQRE4
SN74CBT3257DBQRE4
SN74CBT3257DBQRG4
SN74CBT3257DBQRG4
SN74CBT3257DBR
SN74CBT3257DBR
SN74CBT3257DE4
SN74CBT3257DE4
SN74CBT3257DG4
SN74CBT3257DG4
SN74CBT3257DR
SN74CBT3257DR
SN74CBT3257DRG4
SN74CBT3257DRG4
SN74CBT3257PW
SN74CBT3257PW
SN74CBT3257PWG4
SN74CBT3257PWG4
SN74CBT3257PWLE
SN74CBT3257PWLE
SN74CBT3257PWR
SN74CBT3257PWR
SN74CBT3257PWRG4
SN74CBT3257PWRG4
SN74CBT3257RGYR
SN74CBT3257RGYR
SN74CBT3257RGYRG4
SN74CBT3257RGYRG4
Additional FeaturesLow PowerLow Power
Approx. Price (US$)0.24 | 1ku0.24 | 1ku
Bandwidth, MHz200200200200200200200200200200200200200200200
Bandwidth(Max), MHz200200200200200200200200200200200200200200200
Bandwidth(Max)(MHz)200200
Bits(#)44
Channels(#)44
Configuration2:1 SPDT2:1 SPDT2:1 SPDT2:1 SPDT2:1 SPDT2:1 SPDT2:1 SPDT2:1 SPDT2:1 SPDT2:1 SPDT2:1 SPDT2:1 SPDT2:1 SPDT2:1 SPDT2:1 SPDT
F @ Nom Voltage(Max)(Mhz)200200
ICC @ Nom Voltage(Max)(mA)0.0030.003
Input TypeTTL/CMOSTTL/CMOS
Input/Ouput Voltage(Max), V5.55.55.55.55.55.55.55.55.55.55.55.55.55.55.5
Input/Output Continuous Current(Max), mA128128128128128128128128128128128128128128128
Input/Output OFF-state Capacitance(Typ), pF444444444444444
Mux Configuration1:21:2
Number of Channels444444444444444
OFF-state leakage current(Max), µA111111111111111
ON-state leakage current(Max), µA111111111111111
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Operating Temperature Range(C)-40 to 85-40 to 85
Output TypeTTL/CMOSTTL/CMOS
Package GroupSOICSSOPSSOPSSOPSSOPSSOPSOICSOICSOICSOICTSSOPTSSOPTSSOPTSSOPTSSOPVQFNVQFN
Package Size: mm2:W x L, PKG16SOIC: 59 mm2: 6 x 9.9(SOIC)16SSOP: 19 mm2: 3.9 x 4.9(SSOP)16SSOP: 19 mm2: 3.9 x 4.9(SSOP)16SSOP: 19 mm2: 3.9 x 4.9(SSOP)16SSOP: 19 mm2: 3.9 x 4.9(SSOP)16SOIC: 59 mm2: 6 x 9.9(SOIC)16SOIC: 59 mm2: 6 x 9.9(SOIC)16SOIC: 59 mm2: 6 x 9.9(SOIC)16SOIC: 59 mm2: 6 x 9.9(SOIC)16TSSOP: 32 mm2: 6.4 x 5(TSSOP)16TSSOP: 32 mm2: 6.4 x 5(TSSOP)16TSSOP: 32 mm2: 6.4 x 5(TSSOP)16TSSOP: 32 mm2: 6.4 x 5(TSSOP)16VQFN: 14 mm2: 3.5 x 4(VQFN)16VQFN: 14 mm2: 3.5 x 4(VQFN)
Package Size: mm2:W x L (PKG)16SSOP: 29 mm2: 6 x 4.9(SSOP)16TSSOP: 32 mm2: 6.4 x 5(TSSOP)
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Ron(Max), Ohms202020202020202020202020202020
Ron(Max)(Ohms)77
Ron(Typ), Ohms555555555555555
Ron(Typ)(Ohms)55
Schmitt TriggerNoNo
Supply Current(Max), uA333333333333333
Supply Range, Max5.55.55.55.55.55.55.55.55.55.55.55.55.55.55.5
Technology FamilyCBTCBT
VCC(Max)(V)5.55.5
VCC(Min)(V)44
VIH(Min), V222222222222222
VIL(Max), V0.80.80.80.80.80.80.80.80.80.80.80.80.80.80.8
Vdd(Max), V5.55.55.55.55.55.55.55.55.55.55.55.55.55.55.5
Vdd(Min), V444444444444444
Voltage(Nom)(V)55
Vss(Max), VN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A
Vss(Min), VN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A
tpd @ Nom Voltage(Max)(ns)0.250.25

Eco Plan

SN74CBT3257DSN74CBT3257DBLESN74CBT3257DBQRSN74CBT3257DBQRE4SN74CBT3257DBQRG4SN74CBT3257DBRSN74CBT3257DE4SN74CBT3257DG4SN74CBT3257DRSN74CBT3257DRG4SN74CBT3257PWSN74CBT3257PWG4SN74CBT3257PWLESN74CBT3257PWRSN74CBT3257PWRG4SN74CBT3257RGYRSN74CBT3257RGYRG4
RoHSCompliantNot CompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantNot CompliantCompliantCompliantCompliantCompliant
Pb FreeNoNo

Application Notes

  • Flexible Voltage-Level Translation With CBT Family Devices
    PDF, 40 Kb, File published: Jul 20, 1999
    Voltage translation between buses with incompatible logic levels can be accomplished using Texas Instruments (TI) translation-voltage clamps (TVC) or standard crossbar technology (CBT) devices. CBT devices in this application offer flexibility in designs, protection of circuits that are sensitive to high-state voltage-level overshoots, and cost efficiency.
  • 5-V To 3.3-V Translation With the SN74CBTD3384 (Rev. B)
    PDF, 35 Kb, Revision: B, File published: Mar 1, 1997
    The emergence of low-voltage technology required existing 5-V systems to interact with 3.3-V systems. Compatibility issues of mixed-mode operation created the need for 5-V to 3.3-V translation. Buffers and transceivers serve as effective translators. While providing additional drive, these devices also add propagation delay and require directional control. In cases where additional drive is not
  • 3.3-V to 2.5-V Translation with Texas Instruments Crossbar Technology (Rev. A)
    PDF, 32 Kb, Revision: A, File published: Apr 3, 1998
  • VOLTAGE LEVEL TRANSLATION (SL) - Family
    PDF, 111 Kb, File published: Sep 21, 2011
  • Bus FET Switch Solutions for Live Insertion Applications
    PDF, 300 Kb, File published: Feb 7, 2003
    In today?s competitive computing and networking industry, any equipment downtime due to component interconnects or bus failures impedes communication, hinders productivity and hampers financial growth. In recognizing this increasingly costly unplanned downtime, the industry introduced live-insertion technology to minimize the impact of any such failures. The live-insertion feature enables a networ

Model Line

Manufacturer's Classification

  • Semiconductors> Switches and Multiplexers> Analog Switches/Muxes
EMS supplier