74F245集成电路(IC)的缓冲器驱动器接收器收发器规格书PDF中文资料
74F245规格书详情
DESCRIPTION
The 74F245 is an octal transceiver featuring non-inverting 3-State bus compatible outputs in both transmit and receive directions. The B port outputs are capable of sinking 64mA and sourcing 15mA, producing very good capacitive drive characteristics. The device features an Output Enable (OE) input for easy cascading and Transmit/Receive (T/R) input for direction control. The 3-State outputs, B0–B7, have been designed to prevent output bus loading if the power is removed from the device.
FEATURES
• Octal bidirectional bus interface
• 3-State buffer outputs sink 64mA
• 15mA source current
• Outputs are placed in high impedance state during power-off conditions
产品属性
- 产品编号:
74F245MSAX
- 制造商:
onsemi
- 类别:
集成电路(IC) > 缓冲器,驱动器,接收器,收发器
- 系列:
74F
- 包装:
管件
- 逻辑类型:
收发器,非反相
- 每个元件位数:
8
- 输出类型:
三态
- 电流 - 输出高、低:
3mA,24mA;15mA,64mA
- 电压 - 供电:
4.5V ~ 5.5V
- 工作温度:
0°C ~ 70°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
20-SSOP(0.209",5.30mm 宽)
- 供应商器件封装:
20-SSOP
- 描述:
IC TXRX NON-INVERT 5.5V 20SSOP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
10 |
全新原装!优势库存热卖中! |
询价 | |||
SOP-20 |
23+ |
NA |
15659 |
振宏微专业只做正品,假一罚百! |
询价 | ||
TI/ |
24+ |
SOP20 |
5000 |
全新原装正品,现货销售 |
询价 | ||
TI |
24+ |
SOP20 |
8000 |
新到现货,只做全新原装正品 |
询价 | ||
NSC |
26+ |
SO-20-7.2 |
9823 |
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订 |
询价 | ||
NS |
2026+ |
SOP |
54648 |
百分百原装现货 实单必成 欢迎询价 |
询价 | ||
NS |
25+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
TI/德州仪器 |
24+ |
SOP |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
TI |
24+ |
SOP20 |
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 | ||
NS/国半 |
23+ |
SSOP |
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 |


