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74LVT244BDB中文资料3.3 V octal buffer/line driver; 3-state数据手册Nexperia规格书

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 | 2025-9-27 10:20:00 |
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 |
2127 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | ||
恩XP |
22+ |
NA |
45000 |
加我QQ或微信咨询更多详细信息, |
询价 | ||
恩XP |
23+ |
标准封装 |
6000 |
正规渠道,只有原装! |
询价 | ||
恩XP |
23+ |
N/A |
6000 |
公司只做原装,可来电咨询 |
询价 | ||
24+ |
N/A |
62000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
Nexperia USA Inc. |
24+ |
20-SSOP |
65200 |
一级代理/放心采购 |
询价 | ||
恩XP |
2511 |
N/A |
6000 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
询价 | ||
恩XP |
22+ |
20SSOP |
9000 |
原厂渠道,现货配单 |
询价 | ||
恩XP |
1016+ |
SSOP20 |
366 |
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 |