SN74AVCA406E Status: ACTIVE

MMC and SD Card Voltage-Translation Transceiver

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Datasheet

MMC and SD Card Voltage-Translation Transceiver (Rev. E) (PDF 539 KB)
24 Jun 2009

	SN74AVCA406E
Voltage Nodes(V)	3.3,3,2.5,1.8,1.5
Vcc range(V)	1.2 to 3.6
Bus Drive(ma)	-16/16
Static Current	10 uA
tpd max(ns)	4,6.7,7.8,3.4,2.6
Operating Temp Range(Celsius)	-40 to 85
Pin/Package	20BGA MICROSTAR JUNIOR, 24BGA MICROSTAR JUNIOR
Technology Family	AVC
	Samples
	Inventory

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TXS0206: MMC, SD Card, MemoryStick Voltage-Translation Transceiver With ESD Protection and EMI Filtering
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SN74AVCA406: MMC, SD, Memory Stick, Smart Media, and XD-Picture Card Voltage Translation Transceiver
SN74AVC8T245: 8-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs
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MSP430F47187: 16-Bit Ultra-Low-Power Microcontroller, 116KB Flash, 8KB RAM, 7 Sigma-Delta ADCs, LCD Driver

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Product Information

Features

Transceiver for Memory Card Interface [MultiMediaCard
(MMC) and Secure Digital (SD) Compliant Products]
Configurable I/O Switching Levels With Dual-Supply Pins
Operating Over Full 1.2-V to 3.6-V Power-Supply Range
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
ESD Protection
- ±8-kV Contact Discharge
- ±15-kV Air-Gap Discharge
EMI Filtering
Integrated Pullup and Pulldown Resistors on Card-Side I/Os per
SD Specification
ZQS Package Has 100-k Pullup Resistors Via WP and CD Pins

MicroStar Junior Is a trademark of Texas Instruments.

DESCRIPTION/ORDERING INFORMATION

The SN74AVCA406E is a transceiver for interfacing microprocessors with MultiMediaCards (MMCs) and secure digital (SD) cards.

Two supply-voltage pins allow the A-port and B-port input switching thresholds to be configured separately. The A port is designed to track V_CCA, while the B port is designed to track V_CCB. V_CCA and V_CCB can accept any supply voltage from 1.2 V to 3.6 V.

If either V_CC is switched off (V_CCA = 0 V and/or V_CCB = 0 V), all outputs are placed in the high-impedance state to conserve power.

The SN74AVCA406E enables system designers to easily interface low-voltage microprocessors to different memory cards operating at higher voltages.

Memory card standards recommend high ESD protection for devices that connect directly to the external memory card. To meet this need, the SN74AVCA406E incorporates ±15-kV Air-Gap Discharge and ±8-kV Contact Discharge protection on the card side.

The SN74AVCA406E is available in two 0.5-mm-pitch ball grid array (BGA) packages. The 20-ball package has dimensions of 3 mm × 2.5 mm, and the 24-ball package measures 3 mm ×
3 mm. Memory cards are widely used in mobile phones, PDAs, digital cameras, personal media players, camcorders, set-top boxes, etc. Low static power consumption and small package size make the SN74AVCA406E an ideal choice for these applications.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging		CAD Design Tools	Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Package QTY \| Package Carrier	Footprints	Samples
SN74AVCA406EZQSR	ACTIVE	-40 to 85	1.65 \| 1ku	BGA MICROSTAR JUNIOR (ZQS) \| 24	2500 \| LARGE T&R
SN74AVCA406EZXYR	ACTIVE	-40 to 85	1.65 \| 1ku	BGA MICROSTAR JUNIOR (ZXY) \| 20	2500 \| LARGE T&R

* 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 11:05 AM GMT, 22 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 8 WeeksSN74AVCA406EZQSR
Americas	Arrow	>1k
Worldwide	DigiKey	>1k
TI Lead Time*: 10 WeeksSN74AVCA406EZXYR
Americas	Arrow	>1k
Americas	Avnet	>1k
Asia	WPI	>1k
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	40
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
SN74AVCA406EZQSR	Green (RoHS & no Sb/Br)	SNAGCU	Level-1-260C-UNLIM	View	View
SN74AVCA406EZXYR	Green (RoHS & no Sb/Br)	SNAGCU	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

Most useful technical documents for SN74AVCA406E

Selection Guides

Logic Guide 2009 (Rev. Z) (PDF, 4263 KB) 90505 views
23 Jul 2009

More Literature

Logic Cross-Reference (Rev. A) (PDF, 2938 KB) 15408 views
07 Oct 2003
Dual-Supply Level Translation Product Clip (Rev. B) (PDF, 328 KB) 2463 views
10 Apr 2006
LCD Module Interface Application Clip (PDF, 950 KB) 1506 views
09 May 2003
Standard Linear & Logic for PCs, Servers & Motherboards (PDF, 3997 KB) 1225 views
13 Jun 2002

View More Literature for Application Specific (Compact flash, SD, MMC, I2C)

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SN74AVCA406E Status: ACTIVE

MMC and SD Card Voltage-Translation Transceiver

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