54VCXH163245 Rad-hard 16-bit transceiver, 1.8 V to 3.3 V bi-directional level shifter

The 54VCXH163245 is a rad-hard advanced high-speed CMOS, Schmitt trigger 16-bit bidirectional multi-purpose transceiver with 3-state outputs and cold sparing.

Designed for use as an interface between a 3.3 V bus and a 1.8 V bus in mixed 3.3 V / 1.8 V supply systems, it achieves high-speed operation while maintaining the CMOS low power dissipation.

All pins have cold spare buffers to change them to high impedance when VDD is tied to ground.

This IC is intended for two-way asynchronous communication between data buses and the direction of data transmission is determined by the nDIR inputs

技术特性

Dual supply bidirectional level shifter
Voltage range from 3.3 V to 1.6 V
Separated enable pin for 3-state output
Internal 26 Ω limiting resistor on each I/O
Bus hold
Fail safe
Cold spare
Hermetic package
300 krad (Si) at any Mil1019 dose rate
SEL immune to 110MeV.cm2/mg LET ions
QML-V qualification on going

54VCXH163245 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
RHFXH163245K1	Active	1.5	1000	Flat-48	Carrier Tape		RHFXH163245K1

DATASHEET

描述	版本	大小
DB1443: Rad-hard 16-bit transceiver, bi-voltage 3.3 - 1.6 volts level shifter	2	93KB