54VCXH162244中文资料抗辐照16位同相收发器数据手册ST规格书

描述 Description

The 54VCXH162244 is a low voltage CMOS 16-bit bus buffer (non inverted) fabricated with submicron silicon gate and five-layer metal wiring C²MOS technology. It is ideal for low power and very high speed 1.8 V to 3.6 V applications; it can be interfaced to 3.6 V signal environment for both inputs and outputs. Any nG output control governs four BUS buffers. Output enable input (nG) tied together gives full 16-bit operation. When nG is low, the outputs are on. When nG is high, the output are in high impedance state. This device is designed to be used with 3-state memory address drivers, etc. Bus hold on data inputs is provided in order to eliminate the need for external pull-up or pull-down resistor. The device circuits is including 26 Ω series resistance in the outputs. These resistors permit to reduce line noise in high speed applications. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2 kV ESD immunity and transient excess voltage.

特性 Features

• 1.8 to 3.6 V operating voltage
• 5 ns propagation delay
• 100 mV typical input hysteresis
• Power down protection on inputs and outputs
• Symmetrical output impedance
• 26 Ω series resistance in outputs
• Bus hold on data inputs
• Cold spare function
• Latch-up performance exceeds 300 mA (JESD 17)
• 300 krad(Si) total ionizing dose (TID)
• No SEL, no SEU and no SET at 110 MeV.cm2/mg LET
• QML-V qualified
• SMD 5962F05210