型号 功能描述 生产厂家 企业 LOGO 操作
CD54HCT191F3A.A

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

CD54HCT191F3A.A

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

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

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:2025-11-19 10:39:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI
24+
DIP
30617
TI一级代理商原装进口现货
TI
25+
19
公司优势库存 热卖中!
TI/德州仪器
2223+
CDIP-16
26800
只做原装正品假一赔十为客户做到零风险
TI
23+24
DIP
29850
原装原标原盘。终端BOM表可配单。可开13%增值税发票
HAR
25+
QFP
3200
全新原装、诚信经营、公司现货销售!
TEXASINSTRUMENTS
16+
NA
8800
原装现货,货真价优
TI/德州仪器
24+
NA/
15
优势代理渠道,原装正品,可全系列订货开增值税票
TI
25+23+
DIP
28719
绝对原装正品全新进口深圳现货
TI
20+
N/A
3600
专业配单,原装正品假一罚十,代理渠道价格优
HARRIS
23+
CDIP
135
专做原装正品,假一罚百!

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