SN54LVTH240_TI 具有总线保持、TTL 兼容型 CMOS 输入和三态输出的军用 8 通道、2.7V 至 3.6V 反相器

SN54LVTH240的基本参数

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 - 反向缓冲器和驱动器
功能描述：具有总线保持、TTL 兼容型 CMOS 输入和三态输出的军用 8 通道、2.7V 至 3.6V 反相器
点击这里打开及下载SN54LVTH240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

SN54LVTH240的产品详情：

These octal buffers and line drivers are designed specifically for low-voltage (3.3-V) V_CC operation, but with the capability to provide a TTL interface to a 5-V system environment.

These devices are organized as two 4-bit buffer/line drivers with separate output-enable (OE)\ inputs. When OE\ is low, the devices pass 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 V_CC 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.

These devices are fully specified for hot-insertion applications using I_off and power-up 3-state. The I_off circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.

SN54LVTH240的优势和特性：

Support Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC)
Support Unregulated Battery Operation Down to 2.7 V
Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C
Ioff and Power-Up 3-State Support Hot Insertion
Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
Latch-Up Performance Exceeds 500 mA Per JESD 17
ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)

SN54LVTH240的参数（英文）：

Technology Family
LVT
Supply voltage (Min) (V)
2.7
Supply voltage (Max) (V)
3.6
Number of channels (#)
8
IOL (Max) (mA)
48
IOH (Max) (mA)
-24
ICC (Max) (uA)
5000
Input type
TTL-Compatible CMOS
Output type
3-State
Features
Ultra high speed (tpd <5ns), Partial power down (Ioff), Over-voltage tolerant inputs, Power up 3-state, Bus-hold
Rating
Military

SN54LVTH240具体的完整产品型号参数及价格（美元）：

SN54LVTH240的完整型号有：5962-9950801Q2A、5962-9950801QRA、5962-9950801QSA、SNJ54LVTH240FK、SNJ54LVTH240J、SNJ54LVTH240W，以下是这些产品的关键参数及官网采购报价：

5962-9950801Q2A，工作温度：-55 to 125，封装：LCCC (FK)-20，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网5962-9950801Q2A的批量USD价格：32.072（1000+）

5962-9950801QRA，工作温度：-55 to 125，封装：CDIP (J)-20，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网5962-9950801QRA的批量USD价格：26.727（1000+）

5962-9950801QSA，工作温度：-55 to 125，封装：CFP (W)-20，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网5962-9950801QSA的批量USD价格：32.879（1000+）

SNJ54LVTH240FK，工作温度：-55 to 125，封装：LCCC (FK)-20，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网SNJ54LVTH240FK的批量USD价格：32.072（1000+）

SNJ54LVTH240J，工作温度：-55 to 125，封装：CDIP (J)-20，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网SNJ54LVTH240J的批量USD价格：26.727（1000+）

SNJ54LVTH240W，工作温度：-55 to 125，封装：CFP (W)-20，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网SNJ54LVTH240W的批量USD价格：32.879（1000+）

SN54LVTH240的评估套件：

SN54LVTH240的电路图解：

SN54LVTH240的评估套件：