ST6G3240 datasheet(1/29 Pages) STMICROELECTRONICS

部件名	ST6G3240

功能描述	Dual supply level translator for dual memory cards (mini SD/micro SD managed NAND)

PDF	29 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 29 page

April 2008

Rev 2

1/29

29

ST6G3240

Dual supply level translator for dual memory cards

(mini SD/micro SD + managed NAND)

Features

■ High speed: tPD (A to B) = 5 ns at TA = 85 °C

with VCCA = 1.8 V, VCCBn = 3.0 V

■ Low power dissipation: ICCA = ICCBn = 5 µA

(max.) at TA =85 °C

■ Balanced propagation delays: tPLH ≈ tPHL

■ Operating voltage range:

–VCCA (opr) = 1.4 to 3.6 V

–VCCBn (opr) = 1.4 to 3.6 V

■ B-side power supplies (VCCB1 and VCCB2) can

be different and separately controlled

■ Interchangeable voltage levels:

VCCA can either be greater than or less than

VCCBn

■ Low power mode:

when VCCBn is grounded or floating, there is

very low quiescent current on VCCA

■ Power down detection:

when either one of the B-side power supplies

(VCCB1 and VCCB2) is grounded or floating, the

corresponding port-n goes into high-Z state

automatically

■ Latch-up performance exceeds 500 mA

(JESD17)

■ ESD protection: 2 kV HBM

■ Integrated pull-up resistor and level translator

on the MS_Insert pin

■ Integrated pull-up resistor for card-detect pin

Description

The ST6G3240 is a dual supply low voltage

CMOS level translator supporting the dual

function of mini SD/micro SD card and managed

NAND memories. It is designed for use as an

interface between three systems using 3.3, 2.5

and 1.8 V respectively.

The ST6G3240 is capable of achieving high

speed operation and at the same time maintaining

low power dissipation.

While the A port is designed to track VCCA, the Bn

port (nCMD, nDAT, nCLK) is designed to track

VCCBn.

The device is intended for a two-way

asynchronous communication between data

buses.

μTFBGA 36

Table 1.

Device summary

Order code

Package

Packing

ST6G3240TBR

μTFBGA36 (3.6 x 3.6 mm)

Tape and reel

www.st.com

类似零件编号 - ST6G3240

制造商	部件名	数据表	功能描述
STMicroelectronics	ST6G3244ME	662Kb / 27P	Level translator for SD, SDIO, mini SD, and micro SD Cards with internal I/O supply and ±15 kV ESD protection November 2011 Rev 2
STMicroelectronics	ST6G3244MEBJR	662Kb / 27P	Level translator for SD, SDIO, mini SD, and micro SD Cards with internal I/O supply and ±15 kV ESD protection November 2011 Rev 2

More results

类似说明 - ST6G3240

制造商	部件名	数据表	功能描述
STMicroelectronics	ST6G3237	214Kb / 17P	Dual supply level translator for SD/ MINISD / T-FLASH 18-Jan-2007
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STMicroelectronics	ST6G3244ME	662Kb / 27P	Level translator for SD, SDIO, mini SD, and micro SD Cards with internal I/O supply and ±15 kV ESD protection November 2011 Rev 2
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