54VCXH162373 Rad-Hard 16-bit D-Type Latch 3-state

The 54VCXH162373 is a low voltage CMOS 16 bit d-type latch with 3 state outputs non inverting fabricated with sub-micron silicon gate and five-layer metal wiring C²MOS technology. It is ideal for low power and very high speed 1.65 to 3.6 V applications; it can be interfaced to 3.6 V signal environment for both inputs and outputs. These 16 bit D-type latches are bite controlled by two latch enable inputs (nLE) and two output enable inputs (OE). While the nLE input is held at a high level, the nQ outputs will follow the data input precisely. When the nLE is taken low, the nQ outputs will be in a normal logic state (high or low logic level) and while high level the outputs will be in a high impedance state. 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.

技术特性

1.65 to 3.6 V inputs and outputs
High speed:
- tPD= 3.3 ns (Max.) at VCC = 3.0 to 3.6 V
- tPD= 4.5 ns (Max.) at VCC= 2.3 to 2.7 V
Symmetrical impedance outputs:
- |IOH| = IOL= 12 mA (Min.) at VCC= 3.0 V
- |IOH| = IOL= 8 mA (Min.) at VCC= 2.3 V
Power down protection on inputs and outputs
26 Ω serie resistors in outputs
Operating voltage range:
- VCC(Opr) = 1.65 V to 3.6 V
Pin and function compatible with 54 series HR162373
Bus hold provided on both sides
Cold spare function
Latch-up performance exceeds 300 mA (JESD 17)
ESD performance:
- HBM > 2000 V (MIL STD 883 method 3015); MM > 200 V
300 krad Mil1019.6 condition A, (RHA QML qualification extension undergone)
No SEL, no SEUand no SET under 110 Mev/cm2/mg LET heavy ions irradiation
QML qualified product
Device fully compliant with DSCC SMD 5962-05211
100 mV typical input hysteresis

54VCXH162373 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
RHFXH162373K03V	Active	1.5	1000	Flat-48	Carrier Tape		RHFXH162373K03V
RHRXH162373K1	Active	1.5	1000	Flat-48	Carrier Tape		RHRXH162373K1

DATASHEET

描述	版本	大小
DS3954: Rad hard low voltage CMOS 16-bit D-type latch (3-state) with 3.6 V tolerant inputs and outputs	7	501KB