型号 功能描述 生产厂家 企业 LOGO 操作

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

2-V to 6-V VCC Operation (’HC190, 191) 4.5-V to 5.5-V VCC Operation (’HCT191) Wide Operating Temperature Range of −55°C to 125°C Synchronous Counting and Asynchronous Loading Two Outputs for n-Bit Cascading Look-Ahead Carry for High-Speed Counting Balanced Propagation Delays and Transitio

TI

德州仪器

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

2-V to 6-V VCC Operation (’HC190, 191) 4.5-V to 5.5-V VCC Operation (’HCT191) Wide Operating Temperature Range of −55°C to 125°C Synchronous Counting and Asynchronous Loading Two Outputs for n-Bit Cascading Look-Ahead Carry for High-Speed Counting Balanced Propagation Delays and Transitio

TI

德州仪器

HIGH SPEED CMOS LOGIC

文件:292.5 Kbytes Page:10 Pages

TI

德州仪器

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

文件:614.22 Kbytes Page:26 Pages

TI

德州仪器

SYNCHORONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

文件:1.23656 Mbytes Page:31 Pages

TI

德州仪器

更新时间:2025-12-26 16:55:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI
22+
DIP--16
5000
只做原装鄙视假货15118075546
BOURNS
24+
SOP
17860
公司现货库存,支持实单
HAR
0128+
DIP-16
2500
全新原装现货100真实自己公司
24+
DIP
21
TI
18+
N/A
6000
主营军工偏门料,国内外都有渠道
HAR
23+
CDIP
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
TI
24+
DIP-16
8500
只做原装正品假一赔十为客户做到零风险!!
HAR
25+
DIP-8P
18000
原厂直接发货进口原装
TI/德州仪器
24+
DIP-16
52500
只做全新原装进口现货
TI/德州仪器
23+
CDIP16
9990
正规渠道,只有原装!

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