Datasheet Texas Instruments SN74CBT3257PWLE — 数据表

制造商	Texas Instruments
系列	SN74CBT3257
零件号	SN74CBT3257PWLE

4位1选2 FET多路复用器/多路解复用器16-TSSOP -40至85

数据表

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PDF, 1.4 Mb, 修订版: M, 档案已发布: Jan 15, 2004

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价格

状态

Lifecycle Status	Obsolete (Manufacturer has discontinued the production of the device)
Manufacture's Sample Availability	No

打包

Pin	16
Package Type	PW
Industry STD Term	TSSOP
JEDEC Code	R-PDSO-G
Width (mm)	4.4
Length (mm)	5
Thickness (mm)	1
Pitch (mm)	.65
Max Height (mm)	1.2
Mechanical Data	下载

参数化

Additional Features	Low Power
Approx. Price (US$)	0.24 \| 1ku
Bandwidth(Max)(MHz)	200
Bits(#)	4
Channels(#)	4
F @ Nom Voltage(Max)(Mhz)	200
ICC @ Nom Voltage(Max)(mA)	0.003
Input Type	TTL/CMOS
Mux Configuration	1:2
Operating Temperature Range(C)	-40 to 85
Output Type	TTL/CMOS
Package Group	TSSOP
Package Size: mm2:W x L (PKG)	16TSSOP: 32 mm2: 6.4 x 5(TSSOP)
Rating	Catalog
Ron(Max)(Ohms)	7
Ron(Typ)(Ohms)	5
Schmitt Trigger	No
Technology Family	CBT
VCC(Max)(V)	5.5
VCC(Min)(V)	4
Voltage(Nom)(V)	5
tpd @ Nom Voltage(Max)(ns)	0.25

生态计划

RoHS	Not Compliant
Pb Free	No

应用须知

下载
Flexible Voltage-Level Translation With CBT Family Devices
PDF, 40 Kb, 档案已发布: 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.
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5-V To 3.3-V Translation With the SN74CBTD3384 (Rev. B)
PDF, 35 Kb, 修订版: B, 档案已发布: 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
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3.3-V to 2.5-V Translation with Texas Instruments Crossbar Technology (Rev. A)
PDF, 32 Kb, 修订版: A, 档案已发布: Apr 3, 1998
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VOLTAGE LEVEL TRANSLATION (SL) - Family
PDF, 111 Kb, 档案已发布: Sep 21, 2011
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Bus FET Switch Solutions for Live Insertion Applications
PDF, 300 Kb, 档案已发布: 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

模型线

系列: SN74CBT3257 (17)

SN74CBT3257D SN74CBT3257DBLE SN74CBT3257DBQR SN74CBT3257DBQRE4 SN74CBT3257DBQRG4 SN74CBT3257DBR SN74CBT3257DE4 SN74CBT3257DG4 SN74CBT3257DR SN74CBT3257DRG4 SN74CBT3257PW SN74CBT3257PWG4 SN74CBT3257PWLE SN74CBT3257PWR SN74CBT3257PWRG4 SN74CBT3257RGYR SN74CBT3257RGYRG4

制造商分类

Semiconductors > Switches and Multiplexers > Multiplexer/Demultiplexer (Mux/Demux) > Digital Mux/Demux