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74LVT244BDB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 |
74LVT244BDB |
参数属性 | 74LVT244BDB 封装/外壳为20-SSOP(0.209",5.30mm 宽);包装为管件;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 3.6V 20SSOP |
功能描述 | 3.3 V octal buffer/line driver; 3-state |
封装外壳 | 20-SSOP(0.209",5.30mm 宽) |
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 | 2025-8-9 23:00:00 |
人工找货 | 74LVT244BDB价格和库存,欢迎联系客服免费人工找货 |
74LVT244BDB规格书详情
描述 Description
The 74LVT244B; 74LVTH244B is a high-performance BiCMOS product designed for VCC operation at 3.3 V.
This device is an octal buffer that is ideal for driving bus lines. The device features two output enable inputs (1OE and 2OE), each controlling four of the 3-state outputs.
特性 Features
• Octal bus interface
• 3-state buffers
• Speed upgrade of 74LVT244A
• Output capability: +64 mA and -32 mA
• TTL input and output switching levels
• Input and output interface capability to systems at 5 V supply
• Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs
• Power-up 3-state
• Live insertion and extraction permitted
• No bus current loading when output is tied to 5 V bus
• Latch-up protection:
• JESD78: exceeds 500 mA
• ESD protection:
• HBM EIA/JESD22-A114-C exceeds 2000 V
• MM EIA/JESD22-A115-A 200 V
技术参数
- 制造商编号
:74LVT244BDB
- 生产厂家
:Nexperia
- Product status
:Production
- V_CC (V)
:2.7 - 3.6
- Logic switching levels
:TTL
- Output drive capability (mA)
:-32 / +64
- f_max (MHz)
:150
- No of bits
:8
- Power dissipation considerations
:medium
- T_amb (Cel)
:-40~85
- R_th(j-a) (K/W)
:136
- Ψ_th(j-top) (K/W)
:40.0
- Package name
:SSOP20
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Nexperia(安世) |
24+ |
SSOP20 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
Nexperia(安世) |
24+ |
SSOP20 |
2127 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | ||
恩XP |
1016+ |
SSOP20 |
366 |
询价 | |||
恩XP |
23+ |
NA |
5480 |
专注配单,只做原装进口现货 |
询价 | ||
恩XP |
23+ |
NA |
6000 |
原装现货订货价格优势 |
询价 | ||
恩XP |
25+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
恩XP |
23+ |
标准封装 |
6000 |
正规渠道,只有原装! |
询价 | ||
Nexperia/安世 |
22+ |
SOT339-1 |
27720 |
原厂原装正品现货 |
询价 | ||
Nexperia USA Inc. |
23+ |
20-SSOP |
3800 |
原装正品 正规报关 可开增值税票 |
询价 | ||
恩XP |
23+ |
SSOP20 |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 |