M54HC139KT(2020) 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

M54HC139KT
(Rev.:2020)

Rad-hard high speed 2 to 6 V CMOS logic series

STMicroelectronics 

M54HCxxx, M54HCTxxx

Datasheet

Rad-hard high speed 2 to 6 V CMOS logic series

Flat-14

Flat-16

DIL-14

DIL-16

Flat-24

DIL-24

The upper metallic lid is not electrically

connected to any pins,

nor to the IC die

inside the package

Product status link

M54HCxxx, M54HCTxxx

Features

• ESCC qualified

• 7 V Absolute maximum ratings

• 2 V to 6 V operating voltage for CMOS M54HCxxx series

• 4.5 V to 5.5 V operating voltage for TTL M54HCTxxx series

• Hermetic packages

• Rad-hard 50 krad (Si) TID

• SEL immune up to 110 MeV.cm²/mg

• -55 °C to +125 °C temperature range

• ESCC specification available on ESCC website for each part

Description

The M54HCxxx and M54HCTxxx series is composed of CMOS functions, specifically

designed to meet the radiation requirements of the aerospace industry. They include

a large set of gates, flip-flops, multiplexers, counters, bus interface and several other

functions. The radiation hardness, the single event latch-up (SEL) immunity and the

housing in hermetic packages of all types of both series make them ideally suited for

use in the most difficult environmental conditions.

They are all qualified and tested over -55°C to +125°C ambiant temperature range.

The complete specification of each type is available from the ESCC web site: https://

escies.org using its ESCC part number. STMicroelectronics® and guarantees full

compliance of qualified parts with these ESCC specifications.

DS6794 - Rev 5 - November 2020

For further information contact your local STMicroelectronics sales office.

www.st.com

Share Link: