- 制造厂商：TI
- 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 - 同相缓冲器和驱动器
- 功能描述：具有 TTL 兼容型 CMOS 输入的 8 通道、4.5V 至 5.5V 缓冲器
- 点击这里打开及下载SN74AHCT244Q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
This octal buffer/driver is designed specifically to improve both the performance and density of 3-state memory-address drivers, clock drivers, and bus-oriented receivers and transmitters.
The SN74AHCT244Q is organized as two 4-bit buffers/line drivers with separate output-enable (OE)\ inputs. When (OE)\ is low, the device passes data from the A inputs to the Y outputs. When (OE)\ is high, the outputs are in the high-impedance state.
To ensure the high-impedance state during power up or power down, (OE)\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
- Q Devices Meet Automotive Performance Requirements
- Customer-Specific Configuration Control Can Be Supported Along with Major-Change Approval
- EPIC? (Enhanced-Performance Implanted CMOS) Process
- Inputs Are TTL-Voltage Compatible
- Latch-Up Performance Exceeds 250 mA Per JESD 17
EPIC is a trademark of Texas Instruments.
- Technology Family
- AHCT
- Supply voltage (Min) (V)
- 4.5
- Supply voltage (Max) (V)
- 5.5
- Number of channels (#)
- 8
- IOL (Max) (mA)
- 8
- ICC (Max) (uA)
- 40
- IOH (Max) (mA)
- -8
- Input type
- TTL-Compatible CMOS
- Output type
- Push-Pull
- Features
- Balanced outputs, Very high speed (tpd 5-10ns), Over-voltage tolerant inputs
- Rating
- Automotive
SN74AHCT244Q的完整型号有：SN74AHCT244QDWR、SN74AHCT244QPWR、SN74AHCT244QPWRG4，以下是这些产品的关键参数及官网采购报价：
SN74AHCT244QDWR，工作温度：-40 to 125，封装：SOIC (DW)-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SN74AHCT244QDWR的批量USD价格：.208（1000+）
SN74AHCT244QPWR，工作温度：-40 to 125，封装：TSSOP (PW)-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SN74AHCT244QPWR的批量USD价格：.208（1000+）
SN74AHCT244QPWRG4，工作温度：PropertyValue，封装：TSSOP (PW)-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SN74AHCT244QPWRG4的批量USD价格：.234（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。
