Datasheet > 54HC4050RPFB

54HC4050RPFB

更新时间： 2024-09-16 22:17:23

品牌	Logo	应用领域
其他 - ETC		触发器逻辑集成电路栅
页数	文件大小	规格书
8页	123K
描述
CMOS Logic Hex Non-Inverting Buffers

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54HC4050RPFB 数据手册

54HC4050

CMOS Logic Hex

Non-Inverting Buffers

Logic Diagram

FEATURES:

DESCRIPTION:

•

High speed CMOS logic hex non-inverting buffers

R^AD-PAK® radiation hardened against natural space radia-

tion

Maxwell Technologies' 54HC4050 high speed CMOS Logic

Hex Non-Inverting Buffers features a greater than 100 krad(Si)

total dose tolerance, depending upon space mission. These

parts have a modified input protection structure that enables

them to be used as logic level translators which will convert

high-level logic to a low-level logic while operating off the low-

level logic supply. For example, 15V input pulse levels can be

down-converted to 0V to 5V logic levels. The modified input

protection structure protects the input from negative electro-

static discharge. The 54HC4050 can be used as simple buff-

ers or inverters without level translation.

•

Single Event Effects:

- SEL: > 120 MeV/mg/cm2

•

Total dose hardness:

- > 100 Krad (Si), depending upon space mission

Package:

-16 Pin R^AD-PAK® Flat Pack

•

Typical propagation delay:

- 6ns at V_CC= 5V, C_L= 15pF, T_A= 25°C

High-to-Low voltage level converter for up to V_I= 16V

Fanout (over temperature range)

-10 LSTTL loads (Standard Outputs)

-15 LSTTL loads (Bus Driver Outputs)

Balanced propagation delay and transition times

Significant power reduction compared to LSTTL logic ICs

2V to 6V operation

•

Maxwell Technologies' patented R^AD-PAK® packaging technol-

ogy incorporates radiation shielding in the microcircuit pack-

age. It eliminates the need for box shielding while providing

the required radiation shielding for a lifetime in orbit or space

mission. In a GEO orbit, R^AD-PAK provides greater than 100

krad (Si) radiation dose tolerance. This product is available

with screening up to Class S.

•

High noise immunity

-N_IL= 30%, N_IH= 30% of V_CCat V_CC= 5V

1000587

12.19.01 Rev 1

All data sheets are subject to change without notice

(858) 503-3300 - Fax: (858) 503-3301 - www.maxwell.com

12 3 4 5 6 7 8

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