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:2025-12-28 23:54:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
BOURNS
24+
SOP
17860
公司现货库存,支持实单
TI/德州仪器
24+
NA/
3450
原装现货,当天可交货,原型号开票
HAR
25+
DIP--16
932
原装正品,假一罚十!
TI
24+
DIP-16
8500
只做原装正品假一赔十为客户做到零风险!!
24+
DIP
21
TI/德州仪器
23+
CDIP16
9990
正规渠道,只有原装!
TI
23+
DIP陶瓷
5000
原装正品,假一罚十
TI
三年内
1983
只做原装正品
最新
2000
原装正品现货
TI
23+
DIP
7000

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