Datasheet > 54AC244

54AC244

更新时间： 2024-11-27 11:16:15

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
28页	403K
描述
抗辐照八路总线3态缓冲器

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54AC244 数据手册

54ACxxxx, 54ACTxxxx

Rad-hard advanced high-speed 5 V CMOS logic series

Data brief

Features

■ 2 to 6 V operating voltage

■ High speed T = 4.5 ns (typ.)

■ Low DC power dissipation: 8 µA max.

■ Symmetrical 24 mA output characteristics

Flat-14

DIL-14

■ High noise immunity: 28% of min. V

■ Power-down input protection

■ Balanced propagation delays

■ Improved electrical latch-up immunity

■ Controlled rise and fall times

■ Operating temperature: - 55 to 150 °C

■ Hermetic packages

Flat-16

DIL-16

■ 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

Flat-20

DIL-20

Description

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

Flat-48

The upper metallic lid is not electrically connected to any

pins, nor to the IC die inside the package.

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.

April 2012

Doc ID 17352 Rev 3

1/28

For further information contact your local STMicroelectronics sales office.

www.st.com

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与54AC244相关器件

型号	品牌	获取价格	描述	数据表
54AC244D	NSC	获取价格	Octal Buffer/Line Driver with TRI-STATE Outputs
54AC244DM	NSC	获取价格	IC AC SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20, CERAMIC, DIP-20, Bus Driver/Transcei
54AC244DM	TI	获取价格	AC SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20, CERAMIC, DIP-20
54AC244DMQB	NSC	获取价格	Octal Buffers/Line Drivers With 3-State Outputs
54AC244F	NSC	获取价格	Octal Buffer/Line Driver with TRI-STATE Outputs
54AC244FM	TI	获取价格	AC SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDFP20, CERAMIC, FP-20
54AC244FMQB	NSC	获取价格	Octal Buffers/Line Drivers With 3-State Outputs
54AC244L	NSC	获取价格	Octal Buffer/Line Driver with TRI-STATE Outputs
54AC244L1M	FAIRCHILD	获取价格	Bus Driver, 2-Func, 4-Bit, True Output, CMOS, CQCC20,
54AC244L1MQB	FAIRCHILD	获取价格	Bus Driver, 2-Func, 4-Bit, True Output, CMOS, CQCC20,