SN74AVCA406GQCR

Obsolete

Texas Instruments

IC TRANSLTR BIDIRECTIONAL 48BGA

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Integrated Circuits (ICs)

SN74AVCA406GQCR

Obsolete

Texas Instruments

IC TRANSLTR BIDIRECTIONAL 48BGA

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74AVCA406GQCR

Channel Type	Bidirectional
Channels per Circuit	8
Features	SIM Card Interface
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Open Drain, Push-Pull
Package / Case	48-VFBGA
Supplier Device Package	48-BGA MICROSTAR JUNIOR (4x4)
Translator Type	Voltage Level
Voltage - VCCA [Max]	3.6 V
Voltage - VCCA [Min]	1.4 V
Voltage - VCCB [Max]	3.6 V
Voltage - VCCB [Min]	1.4 V

SN74AVCA406 Series

MMC, SD, Memory Stick, Smart Media, and XD-Picture Card Voltage Translation Transceiver

Part	Mounting Type	Channels per Circuit	Number of Circuits	Supplier Device Package [y]	Supplier Device Package	Supplier Device Package [x]	Features	Translator Type	Output Type	Voltage - VCCA [Min]	Voltage - VCCA [Max]	Voltage - VCCB [Max]	Voltage - VCCB [Min]	Package / Case	Channel Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case [custom]
Texas Instruments SN74AVCA406EZXYR	Surface Mount	4	1	3	20-BGA Microstar Junior (2.5x3.0)	2.5	SIM Card Interface	Voltage Level	Non-Inverted Tri-State	1.2 V	3.6 V	3.6 V	1.2 V	20-UFBGA	Bidirectional	85 °C	-40 °C
Texas Instruments SN74AVCA406LGQSR	Surface Mount	4	1		24-BGA MICROSTAR JUNIOR (3x3)		SIM Card Interface	Voltage Level	Non-Inverted Tri-State	1.2 V	3.6 V	3.6 V	1.2 V	24-VFBGA	Bidirectional	85 °C	-40 °C
Texas Instruments SN74AVCA406EZQSR	Surface Mount	4	1		24-BGA MICROSTAR JUNIOR (3x3)		SIM Card Interface	Voltage Level	Non-Inverted Tri-State	1.2 V	3.6 V	3.6 V	1.2 V	24-VFBGA	Bidirectional	85 °C	-40 °C
Texas Instruments SN74AVCA406LGXYR	Surface Mount	4	1		20-BGA MICROSTAR JUNIOR (2.5x3)		SIM Card Interface	Voltage Level	Non-Inverted Tri-State	1.2 V	3.6 V	3.6 V	1.2 V	20-UFBGA	Bidirectional	85 °C	-40 °C
Texas Instruments SN74AVCA406GQCR	Surface Mount	8	1		48-BGA MICROSTAR JUNIOR (4x4)		SIM Card Interface	Voltage Level	Open Drain Push-Pull	1.4 V	3.6 V	3.6 V	1.4 V	48-VFBGA	Bidirectional	85 °C	-40 °C
Texas Instruments SN74AVCA406DGGR	Surface Mount	8	1		48-TSSOP		SIM Card Interface	Voltage Level	Open Drain Push-Pull	1.4 V	3.6 V	3.6 V	1.4 V	48-TFSOP	Bidirectional	85 °C	-40 °C	0.24 in	6.1 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

SN74AVCA406 Series

The SN74AVCA406 is a transceiver for interfacing microprocessors with MultiMediaCards (MMCs), secure digital (SD) cards, Memory Stick™ compliant products, SmartMedia cards, or xD-Picture Cards™. It integrates high ESD protection, which eliminates the need for external ESD diodes. 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 VCCA, while the B port is designed to track VCCB0and VCCB1. VCCA,VCCB0and VCCB1can accept any supply voltage from 1.4 V to 3.6 V.

Memory card standards recommend high ESD protection for devices that connect directly to the external memory card. To meet this need, the SN74AVCA406 incorporates ±15-kV air-gap discharge and ±8-kV contact discharge protection on the card side. If VCCB0and VCCB1are switched off (no card inserted), the A-port outputs are placed in the high-impedance state to conserve power.

The SN74AVCA406 enables system designers to easily interface low-voltage microprocessors to different memory cards operating at higher voltages. The mode (MODE0 and MODE1) pins are used to configure the device to interface with different types of cards.

Documents

Technical documentation and resources

No documents available