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型号 功能描述 生产厂家 企业 LOGO 操作
54AC191

抗辐照4位同步二进制递增/递减计数器

The 54ACxxxx and 54ACTxxxx series are composed of 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 hardnes • RHA QML-V qualified \n• 7 V Absolute maximum ratings \n• 2 V to 6 V operating voltage for CMOS 54ACxxx series \n• 4.5 V to 5.5 V operating voltage for TTL 54ACTxxx series \n• Hermetic packages \n• Rad-hard 300 krad (Si) TID \n• SEL immune up to 110 MeV.cm²/mg \n• -55 °C to +125 °C temperature rang;

STMICROELECTRONICS

意法半导体

54AC191

Up/Down Counter with Preset and Ripple Clock

文件:208.1 Kbytes Page:10 Pages

NSC

国半

Up/Down Counter with Preset and Ripple Clock

文件:208.1 Kbytes Page:10 Pages

NSC

国半

Up/Down Counter with Preset and Ripple Clock

TI

德州仪器

Up/Down Counter with Preset and Ripple Clock

文件:208.1 Kbytes Page:10 Pages

NSC

国半

Up/Down Counter with Preset and Ripple Clock

文件:208.1 Kbytes Page:10 Pages

NSC

国半

Presettable Synchronous 4-Bit Binary Up/Down Counter

文件:53.64 Kbytes Page:10 Pages

TI

德州仪器

54AC191产品属性

  • 类型

    描述

  • Radiation Level:

    300krad (Si)

  • Agency Qualification:

    QML-V

  • Agency Generic Spec:

    5962F89749

  • Hi-Rel Package:

    DIL-16

  • Other Features:

    Grounded lid versions

  • Supply Voltage_min(V):

    2

  • Supply Voltage_max(V):

    6

  • Vi Range:

    0 to Vdd

  • Temperature range:

    -55 to 150 C

更新时间:2026-8-4 18:07:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NS
24+
DIP
200
进口原装正品优势供应
NS/国半
24+
DIP
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!
NATIONAL
26+
CDIP
199
现货供应
NS/国半
22+
CDIP
12245
现货,原厂原装假一罚十!
NATIONAL
23+
TO-59
8510
原装正品代理渠道价格优势
NS
DIP
16
一级代理,专注军工、汽车、医疗、工业、新能源、电力
NS
2023+
DIP
8800
正品渠道现货 终端可提供BOM表配单。
NS
2318+
DIP
4862
只做进口原装!假一赔百!自己库存价优!
NS
23+
DIP
50000
全新原装正品现货,支持订货

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