- 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：具有总线保持和三态输出的 8 通道、1.65V 至 3.6V 缓冲器
- 点击这里打开及下载SN74ALVCH162344的技术文档资料
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This 1-bit to 4-bit address driver is designed for 1.65-V to 3.6-V VCC operation.
The SN74ALVCH162344 is used in applications in which four separate memory locations must be addressed by a single address.
The outputs, which are designed to sink up to 12 mA, include equivalent 26-
resistors to reduce overshoot and undershoot.
To ensure the high-impedance state during power up or power down, the output-enable (OE)\ inputs 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.
Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.
- Member of the Texas Instruments Widebus? Family
- Operates From 1.65-V to 3.6-V
- Max tpd of 4.4 ns at 3.3-V
- ±12-mA Output Drive at 3.3-V
- Output Ports Have Equivalent 26- Resistors, So No External Resistors Are Required
- Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
- Latch-Up Performance Exceeds 250 mA Per JESD 17
Widebus is a trademark of Texas Instruments.
- Technology Family
- ALVC
- Supply voltage (Min) (V)
- 1.65
- Supply voltage (Max) (V)
- 3.6
- Number of channels (#)
- 8
- IOL (Max) (mA)
- 12
- ICC (Max) (uA)
- 40
- IOH (Max) (mA)
- -12
- Input type
- Standard CMOS
- Output type
- 3-State
- Features
- Balanced outputs, Very high speed (tpd 5-10ns), Over-voltage tolerant inputs, Damping resistors, Bus-hold
- Rating
- Catalog
SN74ALVCH162344的完整型号有：SN74ALVCH162344DL、SN74ALVCH162344GR，以下是这些产品的关键参数及官网采购报价：
SN74ALVCH162344DL，工作温度：-40 to 85，封装：SSOP (DL)-56，包装数量MPQ：20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SN74ALVCH162344DL的批量USD价格：.569（1000+）
SN74ALVCH162344GR，工作温度：-40 to 85，封装：TSSOP (DGG)-56，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SN74ALVCH162344GR的批量USD价格：.569（1000+）
SN74ALVCH162344DL，工作温度：-40 to 85，封装：SSOP (DL)-56，包装数量MPQ：20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SN74ALVCH162344DL的批量USD价格：.569（1000+）
SN74ALVCH162344GR，工作温度：-40 to 85，封装：TSSOP (DGG)-56，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SN74ALVCH162344GR的批量USD价格：.569（1000+）
