STMicroelectronics HCC4556B
The HCC40xxx and HCC45xxx series are composed of high-voltage CMOS functions, offering a set of highly noise tolerant gates, Flip-Flops, multiplexers, counters, bus interfaces, and several other functions. The radiation hardness, single event latch-up (SEL), single event upset (SEU) immunity, and the housing in hermetic packages of all types of both series make them usable in the most difficult environmental conditions. They are all qualified and tested over -55 °C to +125 °C ambiant temperature range.- Min Voltage : 3V
- Max Voltage : 15V
- Max Operating Temp : 125°C
- Min Operating Temp : -55°C
Source:
Octopart
| Part No. | HCC4556B |
|---|---|
| Datasheet | HCC4556B Download |
| Manufacturer |  STMicroelectronics |
| Description | Rad-hard dual 1-of-4 decoder/demux |
| Buy | Stock & Price |
FEATURES
● ESCC qualified● 18 V Absolute maximum ratings
● 3 V to 15 V operating voltage
● Hermetic packages
● Rad-hard 100 krad (Si) TID
● SEL immune up to 119 MeV.cm²/mg
● SEU immune up to 119 MeV.cm²/mg
● -55 °C to +125 °C temperature range
● ESCC specification available on ESCC website for each part
DESCRIPTION
The complete specification of each type is available from the ESCC (European Space Components Coordination) web site: using its ESCC part number. STMicroelectronics® guarantees full compliance of qualified parts with these ESCC specifications. DS6709 - Rev 8 - November 2020 For further information contact your local STMicroelectronics sales office. HCC40xxx, HCC45xxx Input equivalent circuit diagram 1 Input equivalent circuit diagram Figure 1. Inputand equivalent circuit diagram Note: For the HCC4019B and the HCC4050B input equivalent circuit, there is no diode connected to VCC. DS6709 - Rev 8 page 2/16 2 2.1 HCC40xxx, HCC45xxx Radiations Radiations Total ionizing dose All the devices of the HCC series are 100 krad guaranteed as per the test methods described in Table 1.
