ST6G3240 Datasheet - STMicroelectronics

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.

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