型号 功能描述 生产厂家 企业 LOGO 操作
74F779PCQR

8-Bit Bidirectional Binary Counter with TRI-STATE Outputs

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NSC

国半

8-bit bidirectional binary counter 3-State

DESCRIPTION The 74F779 is a fully synchronous 8-stage Up/Down Counter with multiplexed 3-State I/O ports for bus-oriented applications. All control functions (hold, count up, count down, synchronous load) are controlled by two mode pine (S0, S1). The device also features carry look-ahead for easy

PHILIPS

飞利浦

8-Bit Bidirectional Binary Counter with 3-STATE Outputs

General Description The 74F779 is a fully synchronous 8-stage up/down counter with multiplexed 3-STATE I/O ports for bus-oriented applications. All control functions (hold, count up, count down, synchronous load) are controlled by two mode pins (S0, S1). The device also features carry lookahead f

FAIRCHILD

仙童半导体

8-Bit Bidirectional Binary Counter with 3-STATE Outputs

General Description The 74F779 is a fully synchronous 8-stage up/down counter with multiplexed 3-STATE I/O ports for bus-oriented applications. All control functions (hold, count up, count down, synchronous load) are controlled by two mode pins (S0, S1). The device also features carry lookahead f

FAIRCHILD

仙童半导体

8-Bit Bidirectional Binary Counter with 3-STATE Outputs

General Description The 74F779 is a fully synchronous 8-stage up/down counter with multiplexed 3-STATE I/O ports for bus-oriented applications. All control functions (hold, count up, count down, synchronous load) are controlled by two mode pins (S0, S1). The device also features carry lookahead f

FAIRCHILD

仙童半导体

更新时间:2026-1-28 11:10:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
SIG
23+
NA
5000
原厂授权代理,海外优势订货渠道。可提供大量库存,详
onsemi
25+
16-SOIC
18746
样件支持,可原厂排单订货!
onsemi
25+
16-SOIC
18798
正规渠道,免费送样。支持账期,BOM一站式配齐
24+
N/A
70000
一级代理-主营优势-实惠价格-不悔选择
Fairchild Semiconductor
24+25+
16500
全新原厂原装现货!受权代理!可送样可提供技术支持!
IR
2447
SOIC
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
FSC
24+
DIP-20
185
ON/安森美
25+
电联咨询
7800
公司现货,提供拆样技术支持
fsc
24+
N/A
6980
原装现货,可开13%税票
Fairchild/ON
22+
16SOIC
9000
原厂渠道,现货配单

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