SN74CBTLV3257-EP Status: ACTIVE

Enhanced Product Low-Voltage 4-Bit 1-Of-2 FET Multiplexer/Demultiplexer

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Datasheet

Low-Voltage 4-Bit 1-of-2 FET Multiplexer/Demultiplexer (PDF 290 KB)
29 May 2008

	SN74CBTLV3257-EP
Voltage Nodes(V)	3.3, 2.5
Vcc range(V)	2.3 to 3.6
No. of Bits	4
Input Level	0.0V to 3.6V
ICC(uA)	10
ron(max)(ohms)	7
Vcc min(V)	2.3
Vcc max(V)	3.6
Rating	HiRel Enhanced Product
Technology Family	CBTLV
	Samples
	Inventory

Other qualified versions of SN74CBTLV3257-EP

Version	Part Number	Definition
Catalog	SN74CBTLV3257	TI's standard catalog product

Customers Who Evaluated This Product Also Evaluated

SN74CBT16214: 12-Bit 1-Of-3 FET Multiplexer/Demultiplexer
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Product Information

Features

Controlled Baseline
- One Assembly Site
- One Test Site
- One Fabrication Site
Extended Temperature Performance of –55°C to 125°C
Enhanced Diminishing Manufacturing Sources (DMS) Support
Enhanced Product-Change Notification
Qualification Pedigree⁽¹⁾
5- Switch Connection Between Two Ports
Rail-to-Rail Switching on Data I/O Ports
I_off Supports Partial-Power-Down Mode Operation
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)

⁽¹⁾ Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

DESCRIPTION/ORDERING INFORMATION

The SN74CBTLV3257 is a 4-bit 1-of-2 high-speed FET multiplexer/demultiplexer. The low on-state resistance of the switch allows connections to be made with minimal propagation delay.

The select (S) input controls the data flow. The FET multiplexers/demultiplexers are disabled when the output-enable (OE) input is high.

This device is fully specified for partial-power-down applications using I_off. The I_off feature ensures that damaging current does not backflow through the device when it is powered down. The device has isolation during power off.

To ensure the high-impedance state during power up or power down, OE should be tied to V_CC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Pricing / Packaging / CAD Design Tools / Samples

				Price	Packaging			Samples
Device	Status	Temp (^oC)	DSCC #	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Samples
CCBTLV3257MPWREP	ACTIVE	-55 to 125	V62/08615-01XE	1.45 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
V62/08615-01XE	ACTIVE	-55 to 125		1.45 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 11:06 AM GMT, 26 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksCCBTLV3257MPWREP
Worldwide	DigiKey	>1k
TI Lead Time*: 20 WeeksV62/08615-01XE
None Reported View Distributors
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
CCBTLV3257MPWREP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
V62/08615-01XE	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

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Datasheet

Low-Voltage 4-Bit 1-of-2 FET Multiplexer/Demultiplexer (PDF, 290 KB)
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Application Notes

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User Guides

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16 Jan 2007
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14 Nov 2003
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01 Dec 1998

Selection Guides

Logic Guide 2009 (Rev. Z) (PDF, 4263 KB) 90936 views
23 Jul 2009

Solution Guides

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11 Feb 2008

More Literature

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10 Nov 2004
Design Summary for WCSP Little Logic (Rev. B) (PDF, 295 KB) 1836 views
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Standard Linear & Logic for PCs, Servers & Motherboards (PDF, 3997 KB) 1234 views
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SN74CBTLV3257-EP Status: ACTIVE

Enhanced Product Low-Voltage 4-Bit 1-Of-2 FET Multiplexer/Demultiplexer

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Datasheet

Other qualified versions of SN74CBTLV3257-EP

Customers Who Evaluated This Product Also Evaluated