首页>DM74LS645N>规格书详情
DM74LS645N中文资料仙童半导体数据手册PDF规格书
DM74LS645N规格书详情
General Description
These octal bus transceivers are designed for asynchronous two-way communication between data buses. The devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upon the level at the direction control (DIR) input. The enable input (G) can be used to disable the device so that the buses are effectively isolated.
特性 Features
■ Bi-directional bus transceivers in high-density 20-pin packages
■ Hysteresis at bus inputs improves noise margins
■ 3-STATE outputs
产品属性
- 型号:
DM74LS645N
- 功能描述:
总线收发器 Oct 3-STATE Bus Tran
- RoHS:
否
- 制造商:
Fairchild Semiconductor
- 逻辑类型:
CMOS
- 逻辑系列:
74VCX
- 每芯片的通道数量:
16
- 输入电平:
CMOS
- 输出电平:
CMOS
- 输出类型:
3-State
- 高电平输出电流:
- 24 mA
- 低电平输出电流:
24 mA
- 传播延迟时间:
6.2 ns
- 电源电压-最大:
2.7 V, 3.6 V
- 电源电压-最小:
1.65 V, 2.3 V
- 最大工作温度:
+ 85 C
- 封装/箱体:
TSSOP-48
- 封装:
Reel
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FSC |
24+ |
DIP16 |
5000 |
全新原装正品,现货销售 |
询价 | ||
NS |
24+ |
DIP20 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
NS |
23+ |
SOP16 |
13723 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
NS |
23+ |
DIP20 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
Fairchild/ON |
22+ |
16PDIP |
9000 |
原厂渠道,现货配单 |
询价 | ||
NS |
QQ咨询 |
CDIP |
824 |
全新原装 研究所指定供货商 |
询价 | ||
FSC |
20+ |
SOP-24 |
2960 |
诚信交易大量库存现货 |
询价 | ||
NS |
24+ |
DIP20 |
43200 |
郑重承诺只做原装进口现货 |
询价 | ||
FAIRCILD |
22+ |
DIP16 |
8000 |
原装正品支持实单 |
询价 | ||
NS |
9624+ |
DIP20 |
4 |
只做原装正品 |
询价 |