首页>74LVT640DB>规格书详情
74LVT640DB中文资料74LVT640DB - 3.3V Octal transceiver with direction pin; inverting (3-State) 数据手册Nexperia规格书
| 厂商型号 |
74LVT640DB |
| 参数属性 | 74LVT640DB 封装/外壳为20-SSOP（0.209"，5.30mm 宽）；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 TXRX INVERT 3.6V 20SSOP |
| 功能描述 | 74LVT640DB - 3.3V Octal transceiver with direction pin; inverting (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 | 2025-9-28 20:00:00 |
| 人工找货 | 74LVT640DB价格和库存，欢迎联系客服免费人工找货 |
74LVT640DB规格书详情
描述 Description
3.3V Octal transceiver with direction pin; inverting (3-State) - The LVT640 is a high-performance BiCMOS product designed for VCC operation at 3.3V. This device is an octal transceiver featuring inverting 3-State bus compatible outputs in both send and receive directions. The control function implementation minimizes external timing requirements. The device features an Output Enable (OE) input for easy cascading and a Direction (DIR) input for direction control.
特性 Features
·Cctal bidirectional bus interface
·3-State buffers
·Output capability: +64 mA / -32 mA
·TTL input and output switching levels
·Input and output interface capability to systems at 5 V supply
·Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused inputs
·Live insertion/extraction permitted
·Power-up 3-State
·No bus current loading when output is tied to 5 V bus
·Latch-up protection exceeds 500mA per JEDEC Std 17
·ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200 V per Machine Model
技术参数
- 制造商编号
：74LVT640DB
- 生产厂家
：Nexperia
- Product status
：Production
- V_CC (V)
：2.7 - 3.6
- Logic switching levels
：TTL
- Output drive capability
：-32/+64
- t_pd (ns)
：2.4
- No of bits
：8
- f_max (MHz)
：150
- Power dissipation considerations
：medium
- 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+ |
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+ |
SOT339-1 |
600000 |
NEXPERIA/安世全新特价74LVT640DB即刻询购立享优惠#长期有排单订 |
询价 | ||
PHI |
23+ |
TSSOP |
12300 |
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 |
24+ |
20-SSOP |
112 |
询价 | |||
Nexperia USA Inc. |
23+ |
20-SSOP |
3500 |
特惠实单价格秒出原装正品假一罚万 |
询价 | ||
Nexperia USA Inc. |
24+ |
20-SSOP |
65200 |
一级代理/放心采购 |
询价 | ||
NEXPERIA/安世 |
22+ |
SOT339-1 |
9240 |
原装正品 |
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 | ||
Nexperia |
2022+ |
原厂原包装 |
8600 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 |
