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ST6G3238BETBR Scheda tecnica(PDF) 1 Page - STMicroelectronics |
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ST6G3238BETBR Scheda tecnica(HTML) 1 Page - STMicroelectronics |
1 / 17 page March 2007 Rev 1 1/17 17 ST6G3238BE Dual supply level translator for SD/ MINISD/ T-FLASH With ±8KV contact discharge ESD protection Features ■ High speed: tPD = 4.4ns (Typ.) at TA = 85°C VCCB = 2.7V VCCA = 1.8V ■ Low power dissipation: ICCA = ICCB = 5µA (Max.) at TA = 85°C ■ Balanced propagation delays: TPLH ≈ TPHL ■ Power down protection on inputs and outputs ■ 26Ω series resistor on A-Side ■ EMI filter on B side ■ Integrated pull-up and pull-down resistor on B side ■ Operating voltage range: –VCCA (Opr) = 1.4V to VCCB –VCCB (Opr) = 1.4V to 3.6V ■ Latch-up performance exceeds 500mA (JESD17) ■ 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); ■ ESD protection for A-port: HBM > ±2kV (MIL STD 883 method 3015); ■ ROHS Compliant for µTFBGA25 Package Description The ST6G3238BE is a dual supply low voltage CMOS Level Translator for SD/ MiniSD/ T-Flash fabricated with sub-micron silicon gate and five- layer 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 B- port 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. µTFBGA25 www.st.com Order code Part Number Package Packaging ST6G3238BE µTFBGA25 Tube ST6G3238BETBR µTFBGA25 Tape and Reel |
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