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型号 功能描述 生产厂家 企业 LOGO 操作
UPD7554AA

4-BIT SINGLE-CHIP MICROCOMPUTER

SEMICONDUCTOR SELECTION GUIDE Microcomputer IC Memory Semi-Custom IC Particular Purpose IC General Purpose Linear IC Transistor / Diode / Thyristor Microwave Device / Consumer Use High Frequency Device Optical Device Packages Index (Quick Reference by Type N

NEC

瑞萨

4-BIT SINGLE-CHIP MICROCOMPUTER

SEMICONDUCTOR SELECTION GUIDE Microcomputer IC Memory Semi-Custom IC Particular Purpose IC General Purpose Linear IC Transistor / Diode / Thyristor Microwave Device / Consumer Use High Frequency Device Optical Device Packages Index (Quick Reference by Type N

NEC

瑞萨

4-BIT SINGLE-CHIP MICROCOMPUTER

SEMICONDUCTOR SELECTION GUIDE Microcomputer IC Memory Semi-Custom IC Particular Purpose IC General Purpose Linear IC Transistor / Diode / Thyristor Microwave Device / Consumer Use High Frequency Device Optical Device Packages Index (Quick Reference by Type N

NEC

瑞萨

4-BIT SINGLE-CHIP MICROCOMPUTER

SEMICONDUCTOR SELECTION GUIDE Microcomputer IC Memory Semi-Custom IC Particular Purpose IC General Purpose Linear IC Transistor / Diode / Thyristor Microwave Device / Consumer Use High Frequency Device Optical Device Packages Index (Quick Reference by Type N

NEC

瑞萨

4-BIT SINGLE-CHIP MICROCOMPUTER

SEMICONDUCTOR SELECTION GUIDE Microcomputer IC Memory Semi-Custom IC Particular Purpose IC General Purpose Linear IC Transistor / Diode / Thyristor Microwave Device / Consumer Use High Frequency Device Optical Device Packages Index (Quick Reference by Type N

NEC

瑞萨

更新时间:2026-7-22 22:30:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
SMSC
24+
QFN
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
NEC
2450+
TSSOP30
6540
只做原装正品现货!或订货假一赔十!
NEC
25+
SOP
880000
明嘉莱只做原装正品现货
Microchip
25+
电联咨询
7800
公司现货,提供拆样技术支持
Microchip Technology
24+
32-SQFN(5x5)
65200
一级代理/放心采购
MICROCHIP/微芯
2406+
33600
诚信经营!进口原装!量大价优!
NEC
24+
SSOP30
143
SMSC
22+
QFN
20000
公司只做原装 品质保证
AD
25+
QFP
3000
原盒原标,正品现货 诚信经营 价格美丽 假一罚十
原厂正品
23+
SSOP
5000
原装正品,假一罚十

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