器件名称:
ST4G3235BJR
功能描述:
4-bit dual supply bus buffer level translator with a side series resistor
文件大小:
218.55KB 共21页
简 介:
ST4G3235 4-bit dual supply bus buffer level translator with a side series resistor Features ■ ■ ■ High speed: tPD = 4.3ns (Max.) at TA = 85°C VCCB = 1.65V; VCCA = 3.0V Low power dissipation: ICCA = ICCB = 5A(Max.) at TA=85°C Symmetrical output impedance: |IOHA| = IOLA = 10mA Min at VCCA = 2.75V; VCCB = 1.4V to 3.6V |IOHB| = IOLB = 4mA Min at VCCB = 1.65V; VCCA = 1.4 to 3.6V) Balanced propagation delays: tPLH tPHL Power down protection on inputs and outputs 26 series resistor on a side outputs 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 (JESD 17) ESD performance: HBM > 2000V (MIL STD 883 method 3015); MM > 200V ROHS compliant for Flip-Chip package Flip-Chip11 ■ ■ ■ ■ Description The ST4G3235 is a dual supply low voltage CMOS 4-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. This IC is intended for one-way asynchronous communication between data buses. The input and output power down protections disable the device when both power supply are down, so that the buses are effe……
