
- 制造厂商:TI(德州仪器,Texas Instruments)
- 产品类别:逻辑和电压转换
- 技术类目:缓冲器、驱动器和收发器 - 反向缓冲器和驱动器
- 功能描述:具有三态输出的 8 通道、4.5V 至 5.5V 双极反相器
- 点击这里打开及下载SN74AS240A的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格

These octal buffers/drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. When these devices are used with the ALS241, AS241A, ALS244, and AS244A devices, the circuit designer has a choice of selected combinations of inverting and noninverting outputs, symmetrical active-low output-enable (OE)\ inputs, and complementary OE and OE\ inputs. These devices feature high fan-out and improved fan-in.
The -1 version of SN74ALS240A is identical to the standard version, except that the recommended maximum IOL for the -1 version is 48 mA. There is no -1 version of the SN54ALS240A.
- 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
- pnp Inputs Reduce dc Loading
- Technology Family
- AS
- Supply voltage (Min) (V)
- 4.5
- Supply voltage (Max) (V)
- 5.5
- Number of channels (#)
- 8
- IOL (Max) (mA)
- 64
- IOH (Max) (mA)
- -15
- ICC (Max) (uA)
- 75000
- Input type
- Bipolar
- Output type
- 3-State
- Features
- Ultra high speed (tpd <5ns)
- Rating
- Catalog
SN74AS240A的完整型号有:SN74AS240ADW、SN74AS240AN、SN74AS240ANSR,以下是这些产品的关键参数及官网采购报价:
SN74AS240ADW,工作温度:0 to 70,封装:SOIC (DW)-20,包装数量MPQ:25个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74AS240ADW的批量USD价格:1.537(1000+)
SN74AS240AN,工作温度:0 to 70,封装:PDIP (N)-20,包装数量MPQ:20个,MSL 等级/回流焊峰值温度:N/A for Pkg Type,引脚镀层/焊球材料:NIPDAU,TI官网SN74AS240AN的批量USD价格:1.768(1000+)
SN74AS240ANSR,工作温度:0 to 70,封装:SO (NS)-20,包装数量MPQ:2000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:NIPDAU,TI官网SN74AS240ANSR的批量USD价格:1.691(1000+)

14-24-LOGIC-EVM 支持 14 到 24 引脚 PW、DB、D、DW、NS、DYY 和 DGV 封装的通用逻辑 EVM
该 EVM 设计用于支持采用 14 至 24 引脚 D、DW、DB、NS、PW、DYY 或 DGV 封装的任何逻辑器件。




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