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74AHC244BQ数据手册集成电路(IC)的缓冲器驱动器接收器收发器规格书PDF

厂商型号 |
74AHC244BQ |
参数属性 | 74AHC244BQ 封装/外壳为20-VFQFN 裸露焊盘;包装为卷带(TR);类别为集成电路(IC)的缓冲器驱动器接收器收发器;产品描述:IC BUF NON-INVERT 5.5V 20DHVQFN |
功能描述 | Octal buffer/line driver; 3-state |
封装外壳 | 20-VFQFN 裸露焊盘 |
制造商 | Nexperia Nexperia B.V. All rights reserved |
中文名称 | 安世 安世半导体(中国)有限公司 |
数据手册 | |
更新时间 | 2025-8-8 23:00:00 |
人工找货 | 74AHC244BQ价格和库存,欢迎联系客服免费人工找货 |
74AHC244BQ规格书详情
描述 Description
The 74AHC244; 74AHCT244 is a high-speed Si-gate CMOS device.
The 74AHC244; 74AHCT244 has octal non-inverting buffer/line drivers with 3-state outputs. The 3-state outputs are controlled by the output enable inputs (nOE). A HIGH on nOE causes the outputs to assume a high-impedance OFF-state.
特性 Features
• Balanced propagation delays
• All inputs have a Schmitt-trigger action
• Inputs accepts voltages higher than VCC
• For 74AHC244 only: operates with CMOS input levels
• For 74AHCT244 only: operates with TTL input levels
• ESD protection:
• HBM JESD22-A114E exceeds 2000 V
• MM JESD22-A115-A exceeds 200 V
• CDM JESD22-C101C exceeds 1000 V
• Multiple package options
• Specified from -40 °C to +85 °C and from -40 °C to +125 °C
技术参数
- 制造商编号
:74AHC244BQ
- 生产厂家
:Nexperia
- VCC (V)
:2.0 - 5.5
- Logic switching levels
:CMOS
- Output drive capability (mA)
:± 8
- fmax (MHz)
:60
- Nr of bits
:8
- Power dissipation considerations
:low
- Tamb (°C)
:-40~125
- Rth(j-a) (K/W)
:78
- Rth(j-c) (K/W)
:50
- Package name
:DHVQFN20
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
恩XP |
24+ |
NA/ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
恩XP |
24+ |
1476 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | |||
恩XP |
24+ |
SMD |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
询价 | ||
NEXPERIA/安世 |
24+ |
原厂原封可拆样 |
65258 |
百分百原装现货,实单必成 |
询价 | ||
NEXPERIA/安世 |
25+ |
SOT764-1 |
600000 |
NEXPERIA/安世全新特价74AHC244BQ即刻询购立享优惠#长期有排单订 |
询价 | ||
恩XP |
24+ |
TSSOP-5 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
NEXPERIA/安世 |
22+ |
NA |
35000 |
原装现货,假一罚十 |
询价 | ||
NEXPERIA/安世 |
21+ |
NA |
48000 |
百域芯优势 实单必成 可开13点增值税 |
询价 | ||
恩XP |
21+ |
TSSOP-5 |
8080 |
只做原装,质量保证 |
询价 | ||
恩XP |
23+ |
TSSOP-5 |
8080 |
正规渠道,只有原装! |
询价 |