Rad-Hard Octal Bus Buffer 3-state

The 54AC and 54ACT series represent over 60 product types with different high-speed 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 interfaces, and several other functions. Their radiation hardness, immunity from single event latch-up (SEL) and single event upset (SEU), and housing in hermetic packages make them suitable for the most difficult environmental conditions. The complete specification for each type is available from the DSCC web site: www.dscc.dla.mil. STMicroelectronics guarantees full compliance of qualified parts with these DSCC specifications.

Key Features

  • AC: 2 to 6 V operating voltage
  • ACT: 4.5 to 5.5 V operating voltage
  • High speed TPD = 4.5 ns (typ.)
  • Low DC power dissipation: 8 μA max.
  • Symmetrical 24 mA output characteristics
  • High noise immunity: 28 % of min. VCC
  • Balanced propagation delays
  • Improved electrical latch-up immunity
  • Controlled rise and fall times
  • Operating temperature: - 55 to 150 °C
  • Hermetic packages
  • Rad-hard: 300 krad TID at any Mil1019 dose rates
  • SEL immune to 110 MeV/cm²/mg LET ions
  • RHA QML-V qualified
  • Same die and electrical specification for engineering and flight models

资源

技术文档

产品规格
Description Version Size
DB0998 DB0998: Rad-hard advanced high-speed 5 V CMOS logic series 6.0 897 KB
Technical Notes & Articles
Description Version Size
TN1001 TN1001: 54AC244 radiation report 1.2 1 MB
TN1190 TN1190: Additional 100 krad specification for M54HCxx and M54HCTxx series products 2.3 182 KB
TN1181 TN1181: Engineering Model quality level 2.0 371 KB

HW Model, CAD Libraries & SVD

HW Model, CAD Libraries & SVD
Description Version Size
54AC244 beginning of life IBIS model (.ibs) 3.0 12 KB

出版刊物和宣传资料

选型指南
Description Version Size
Aerospace and Hi-rel - ESCC, JANS & QML products 1.0 2 MB
支持和社区

样片和购买

型号 Marketing Status SMD PIN/Detailed Spec Quality Level EPPL Other (comments) Hi-Rel Package Lead Finish Packing Type Package: Product Marking Mass (gr) ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
RHFAC244K01V Active 5962F8755201VXC QML-V Flight true - Flat-20 Gold Carrier Tape 5962F8755201VXC 0.9 NEC EAR99 FRANCE MORE INFO No availability reported, please contact our Sales office
RHFAC244K02V Active 5962F8755201VXA QML-V Flight true - Flat-20 Solder Dip Carrier Tape 5962F8755201VXA 0.9 NEC EAR99 - MORE INFO DISTRIBUTOR AVAILABILITY
RHFAC244K1 Active - Engineering Model - - Flat-20 Gold Carrier Tape RHFAC244K1 0.9 NEC EAR99 FRANCE MORE INFO DISTRIBUTOR AVAILABILITY
RHFAC244D04V Active - - - - - - Carrier Tape - - NEC EAR99 FRANCE MORE INFO No availability reported, please contact our Sales office
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

质量和可靠性

型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
RHFAC244K01V ActiveFLAT20 QML FPIndustrialN/A
RHFAC244K02V ActiveFLAT20 QML FPIndustrialN/A
RHFAC244K1 ActiveFLAT20 QML EMIndustrialN/A
RHFAC244D04V ActiveDIL20 FPIndustrialN/A
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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