ST6G3238E Datasheet | STMicroelectronics

Dual Supply Level Translator for SD/ MINISD/ T-FLASH With ±8KV Contact Discharge ESD Protection Features - HIGH SPEED: t PD = 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 500m A (JESD17) ESD PROTECTION FOR CARD SIDE (B PORT, CD and WP pins) ±8k V, IEC 61000-4-2 ESD OR CONTACT DISCHARGE: HBM > ±15k V (MIL STD 883 method 3015); ESD PROTECTION FOR A-PORT: HBM > ±2k V (MIL STD 883 method 3015); ROHS pliant for µTFBGA25 Package TSSOP24 - - - µTFBGA25 - - - Description The ST6G3238E is a dual supply low voltage CMOS Level Translator for SD/ Mini SD/ 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 munication 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 ±2k V (on Aside except CD and WP pins) and ±15k V 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. - - - - - Order Codes Part Number ST6G3238E ST6G3238E February 2006 Package TSSOP24 µTFBGA25 Rev 2 Tape and Reel ST6G3238ETTR...