STMicroelectronics 54VCXH162373
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 fivelayer metal wiring C²MOS technology. It is ideal for low power and very high speed 1.8 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).| Part No. | 54VCXH162373 |
|---|---|
| Datasheet | 54VCXH162373 Download |
| Manufacturer |  STMicroelectronics |
| Description | Rad hard low voltage CMOS 16-bit D-type latch |
| Buy | Stock & Price |
FEATURES
● 1.8 to 3.6 V operating voltage● High speed outputs: – tPD = 3.3 ns at VCC = 3.0 to 3.6 V – tPD = 4.5 ns 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 series resistors in outputs
● Bus hold provided on both sides
● Cold spare function
● 300 krad(Si) Total ionizing dose (TID)
● No SEL, no SEU and no SET at 110 MeV.cm²/mg LET
● QML-V qualified
● SMD 5962F05211
● Mass: 1.50 g
DESCRIPTION
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.
