型号 功能描述 生产厂家 企业 LOGO 操作
SNJ54LS669J.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

TI

德州仪器

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

TI

德州仪器

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

MOTOROLA

摩托罗拉

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS

文件:481.95 Kbytes Page:12 Pages

TI

德州仪器

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS

文件:481.95 Kbytes Page:12 Pages

TI

德州仪器

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS

文件:481.95 Kbytes Page:12 Pages

TI

德州仪器

更新时间:2026-1-28 18:06:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI
23+
CDIP
3200
正规渠道,只有原装!
TI
25+
691
公司优势库存 热卖中!
TI
20+
N/A
3600
专业配单,原装正品假一罚十,代理渠道价格优
TEXASINSTRUMENTS
23+
NA
1118
专做原装正品,假一罚百!
原厂
2540+
CLCC20
6852
只做原装正品假一赔十为客户做到零风险!!
TI/德州仪器
22+
DIP16
12245
现货,原厂原装假一罚十!
TI/TEXAS
26+
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
TI/德州仪器
23+
CDIP16
3000
原装正品代理渠道价格优势
TI
24+
n/a
1000
现货
TI
25+
20-LCCC(8.89x8.89)
18746
样件支持,可原厂排单订货!

SNJ54LS669J.A芯片相关品牌

SNJ54LS669J.A数据表相关新闻