ST1G3234BJR

DESCRIPTION

The ST1G3234 is a dual supply low voltage CMOS 1-BIT BUS BUFFER level translator 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, 1.8V/1.4V and 2.5V/1.8V supply systems, it achieves high speed operation while maintaining the CMOS low power dissipation.

■ HIGH SPEED: tPD = 4.4ns (MAX.) at TA=85°C

VCCB = 1.65V; VCCA = 3.0V
■ LOW POWER DISSIPATION:
ICCA = ICCB = 5µA(MAX.) at TA=85°C
■ SYMMETRICAL OUTPUT IMPEDANCE:
|IOHA| = IOLA = 10mA MIN at
VCCA = 2.75V; VCCB = 1.4V to 3.6V
|IOHA| = IOLA = 6mA MIN at
VCCA = 2.3V; VCCB = 1.4 to 3.6V)
■ BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL
■ POWER DOWN PROTECTION ON INPUTS AND OUTPUTS
■ 26Ω SERIES RESISTOR ON A SIDE OUTPUTS
■ OPERATING VOLTAGE RANGE:
VCCA(OPR) = 1.4V to 3.6V (1.2V Data Retent)
VCCB(OPR) = 1.4V to 3.6V (1.2V Data Retent)
■ MAX DATA RATES:
380 Mbps (1.8V to 3.3V translation)
260 Mbps (<1.8V to 3.3V translation)
260 Mbps (Translate to 2.5V)
210 Mbps (Translate to 1.5V)
■ LATCH-UP PERFORMANCE EXCEEDS 500mA (JESD 17)
■ ESD PERFORMANCE:
HBM > 2000V (MIL STD 883 method 3015);
MM > 200V
■ ROHS Compliant for FLIPCHIP Package