SN74LS243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
SN74LS243规格书详情
描述 Description
These four-data-line transceivers are designed for asynchronous two-way communications between data buses. SN74LS243 can be used to drive terminated lines down to 133 .
SN54LS243 is characterized for operation over the full military temperature range of 55°C to 125°C. SN74LS243 is characterized for operation from 0°C to 70°C.
特性 Features
• Two-Way Asynchronous Communication Between Data Buses
• PNP Inputs Reduce D-C Loading
• Hysteresis (Typically 400 mV) at Inputs Improves Noise Margin
技术参数
- 制造商编号
:SN74LS243
- 生产厂家
:TI
- VCC(Min)(V)
:4.75
- VCC(Max)(V)
:5.25
- Bits(#)
:4
- Voltage(Nom)(V)
:5
- F @ nom voltage(Max)(MHz)
:35
- ICC @ nom voltage(Max)(mA)
:0.05
- tpd @ nom Voltage(Max)(ns)
:18
- IOL(Max)(mA)
:24
- IOH(Max)(mA)
:-15
- Rating
:Catalog
- Operating temperature range(C)
:0 to 70
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI(德州仪器) |
24+ |
PDIP14 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI(德州仪器) |
24+ |
SOP14 |
1511 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | ||
TI |
23+ |
NA |
20000 |
全新原装假一赔十 |
询价 | ||
TI |
24+/25+ |
65 |
原装正品现货库存价优 |
询价 | |||
TI/德州仪器 |
24+ |
DIP |
3000 |
只供应原装正品 欢迎询价 |
询价 | ||
TI |
23+ |
SOP |
12800 |
公司只有原装 欢迎来电咨询。 |
询价 | ||
TI |
24+ |
SOP16 |
2685 |
原装优势!自家现货供应!欢迎来电! |
询价 | ||
TI |
1725+ |
DIP14 |
3256 |
科恒伟业!只做原装正品,假一赔十! |
询价 | ||
TI |
24+ |
PDIP|14 |
451000 |
免费送样原盒原包现货一手渠道联系 |
询价 | ||
TEXAS |
24+ |
DIP14P |
6868 |
原装现货,可开13%税票 |
询价 |