Dual Supply Level Translator for SD/ MINISD/ T-FLASH With ±8KV contact Discharge ESD Protection

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  • The ST6G3238BE is a dual supply low voltage CMOS Level Translator for SD/ MiniSD/ T-Flash fabricated with sub-micron silicon gate and fivelayer metal wiring C2MOS technology. Designed for use as an interface between a 3.3V bus and a 2.5V or 1.8V bus in a mixed 3.3V/1.8V, 3.3V/2.5V and 2.5V/1.8V supply systems, it achieves high speed operation while maintaining the CMOS low power dissipation. The A port is designed to track VCCA. The B port is designed to track VCCB.

    This device is intended for two-way asynchronous communication between data buses and the direction of data transmission is determined by CMD-dir/ DATA0-dir/ DAT123-dir inputs. The Bport interfaces with the 3V bus, the A-port with the 2.5V and 1.8V bus.
    All inputs are equipped with protection circuits against static discharge, giving them ±2kV (on A-side except CD and WP pins) and ±15kV on (B-side, CD and WP pins) ESD immunity and transient excess voltage. See the section on integrated ESD protections and resistors for more information.

    Key Features

    • ESD protection for card side (B port, CD and WP pins) ±8kV, IEC 61000-4-2 ESD or contact discharge: HBM > ±15kV (MIL STD 883 method 3015);
    • Latch-up performance exceeds 500mA (JESD17)
    • ROHS Compliant for µTFBGA25 Package
    • ESD protection for A-port: HBM > ±2kV (MIL STD 883 method 3015);
    • Integrated pull-up and pull-down resistor on B side
    • EMI filter on B side
    • High speed: tPD = 4.4ns (Typ.) at TA = 85°C VCCB = 2.7V VCCA = 1.8V
    • Balanced propagation delays: TPLH ≈ TPHL
    • Low power dissipation: ICCA = ICCB = 5µA (Max.) at TA = 85°C
    • 26Ω series resistor on A-Side
    • Operating voltage range: VCCA (Opr) = 1.4V to VCCBVCCB (Opr) = 1.4V to 3.6V
    • Power down protection on inputs and outputs

Circuit Diagram

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Temperature (°C) Marketing Status
Budgetary Price (US$)*
Quantity
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ST6G3238BETBR uTFBGA 25 3x3x1.1 Tape And Reel -40 85
Active
0.72 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

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ST6G3238BETBR

Package

uTFBGA 25 3x3x1.1

Packing Type

Tape And Reel

Unit Price (US$)

0.72*

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.72

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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Technical Documentation

    • Description Version Size Action
      DS5192
      Dual supply level translator for SD/ MINISD/ T-Flash with ±8kV contact discharge ESD protection
      1.2
      297.14 KB
      PDF
      DS5192

      Dual supply level translator for SD/ MINISD/ T-Flash with ±8kV contact discharge ESD protection

Publications and Collaterals

    • Description Version Size Action
      ST’s solutions for mobile devices 3.2
      2.13 MB
      PDF

      ST’s solutions for mobile devices

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ST6G3238BETBR
Active
uTFBGA 25 3x3x1.1 Industrial Ecopack3

ST6G3238BETBR

Package:

uTFBGA 25 3x3x1.1

Material Declaration**:

PDF XML

Marketing Status

Active

Package

uTFBGA 25 3x3x1.1

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.