ST2G3236| Datasheet

ST2G3236, ST2G3236QTR

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ST2G3236
2-bit dual supply bus transceiver level translator with a side series resistor
Features

High speed: tPD = 6.2ns (Max.) at TA = 85 C VCCB = 1.8V VCCA = 3.3V Low power dissipation: ICCA = ICCB = 5uA (Max.) at TA = 85 C Symmetrical output impedance: |IOHA| = IOLA = 7mA Min at VCCA = 2.75V; VCCB = 1.65V or 2.3V |IOHB| = IOLB = 2mA Min at VCCA = 2.3V or 3.0V; VCCB = 1.65V Balanced propagation delays: TPLH TPHL Power down protections on inputs and outputs 26 series resistor on A side Operating voltage range: VCCA (OPR) = 1.4V to 3.6V VCCB (OPR) = 1.4V to 3.6V Max data rates: 380Mbps (1.8V to 3.3V translation) 260Mbps (<1.8V to 3.3V translation) 260Mbps (Translate to 2.5V) 210Mbps (Translate to 1.5V) Latch-up performance exceeds 500mA (JESD17) ESD performance: HBM > 2kV (MIL STD 883 method 3015); MM > 200V
QFN10 (1.8mm x 1.4mm)

Description
The ST2G3236 is a dual supply low voltage CMOS 2-bit Bus Transceiver fabricated with submicron 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. This IC is intended for two-way asynchronous communication between data buses and the direction of data transmission is determined by DIR inputs. The A-port interfaces with the 3V bus, the B-port with the 2.5V and 1.8V bus. All inputs are equipped with protection circuits against static discharge, giving them 2kV ESD immunity and transient excess voltage.

Order codes
Part number ST2G3236 Package QFN10 (1.8mm x 1.4mm) Packaging Tape and Reel

December 2006

Rev 1

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