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SN54LS669J

SYNCHRONOUS 4-BIT UP/DOWN COUNTER

SYNCHRONOUS 4-BIT UP/DOWN COUNTER The SN54 /74LS669 is a synchronous 4-bit up/down counter. The LS669 is a 4-bit binary counter. For high speed counting applications, this presettable counter features an internal carry lookahead for cascading purposes. By clocking all flip-flops simultaneousl

文件:74.2 Kbytes 页数:4 Pages

ONSEMI

安森美半导体

SN54LS669J

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS

Programmable Look-Ahead Up/Down Binary/Decade Counters * Fully Synchronous Operation for Counting and Programming * Internal Look-Ahead for Fast Counting © Carry Output for n-Bit Cascading * Fully Independent Clock Circuit © Buffered Outputs description Thess synchronous p

文件:486.68 Kbytes 页数:12 Pages

TI

德州仪器

SN54LS669J

SYNCHRONOUS 4-BIT UP/DOWN COUNTER

SYNCHRONOUS 4-BIT UP/DOWN COUNTER The SN54 /74LS669 is a synchronous 4-bit up/down counter. The LS669 is a 4-bit binary counter. For high speed counting applications, this presettable counter features an internal carry lookahead for cascading purposes. By clocking all flip-flops simultaneousl

文件:213.9 Kbytes 页数:6 Pages

Motorola

摩托罗拉

SN54LS669J

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS

文件:481.95 Kbytes 页数:12 Pages

TI

德州仪器

SN54LS669J.A

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS

Programmable Look-Ahead Up/Down Binary/Decade Counters * Fully Synchronous Operation for Counting and Programming * Internal Look-Ahead for Fast Counting © Carry Output for n-Bit Cascading * Fully Independent Clock Circuit © Buffered Outputs description Thess synchronous p

文件:486.68 Kbytes 页数:12 Pages

TI

德州仪器

详细参数

  • 型号:

    SN54LS669J

  • 制造商:

    Texas Instruments

  • 功能描述:

    Counter Single 4-Bit Sync Binary UP/Down 16-Pin CDIP Tube

  • 功能描述:

    COUNTER SGL 4BIT SYNC BINARY UP/DOWN 16CDIP - Rail/Tube

供应商型号品牌批号封装库存备注价格
TI
24+
26
询价
TI
23+
32/QFP
5000
原装正品,假一罚十
询价
SN54LS669J
15
15
询价
Texas Instruments
2022+
原厂原包装
8600
全新原装 支持表配单 中国著名电子元器件独立分销
询价
TI
23+
DIP
8000
只做原装现货
询价
24+
N/A
76000
一级代理-主营优势-实惠价格-不悔选择
询价
TI(德州仪器)
22+
CDIP
8652
军用单位指定合供方/只做原装,正品现货
询价
TI/TEXAS
NEW
原厂封装
8931
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订
询价
TI
25+
DIP-16..
22
全新现货
询价
TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
询价
更多SN54LS669J供应商 更新时间2025-10-11 15:30:00