Description

The ST1G3236 is a dual supply low voltage CMOS 1-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 1.2V bus in mixed supply systems of 3.3V/1.2V, 3.3V/2.5V and 2.5V/1.8V, the ST1G3236 achieves high speed operation while maintaining low power dissipation. VCCA and VCCB can be powered from 1.2V to 3.6V respectively. The DIR pin is designed to track VCCB.

Features

■ High speed: tPD = 4.0ns (Max.) at TA = 85°C

■ 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 outputs

■ Operating voltage range:

– VCCA(Opr) = 1.2V to 3.6V

– VCCB(Opr) = 1.2V to VCCA

■ Latch-up performance exceeds 100mA per JESD 78, Class II

■ ESD performance exceeds JESD22

– 2000-V Human-body model (A114-A)