• - 交流-直流(AC-DC)控制器和稳压器
• - 直流-直流(DC-DC)控制器、转换器和稳压器
• - 电压和电流管理
• - 通讯IC
• - 驱动器
• - 热管理

• - 时钟及数据分配
• - 标准逻辑

• - 放大器和比较器
• - 模拟开关
• - 数字电位计
• - 接口
• - EMI和RFI滤波器

• - EEPROM存储器
• - 非易失性只读存储器(NVRAM)
• - SRAM存储器

说明

This 1-bit to 4-bit address register/driver is designed for 1.65-V to 3.6-V V_CC operation.

The device is ideal for use in applications in which a single address bus is driving four separate memory locations. The SN74ALVCH162831 can be used as a buffer or a register, depending on the logic level of the select (SEL)\ input.

When SEL\ is logic high, the device is in the buffer mode. The outputs follow the inputs and are controlled by the two output-enable (OE)\ inputs. Each OE\ controls two groups of nine outputs.

When SEL\ is logic low, the device is in the register mode. The register is an edge-triggered D-type flip-flop. On the positive transition of the clock (CLK) input, data set up at the A inputs is stored in the internal registers.

特性

• Member of the Texas Instruments Widebus™ Family
• Output Ports Have Equivalent 26- Series 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
• ESD Protection Exceeds JESD 22
  • 2000-V Human-Body Model (A114-A)
  • 200-V Machine Model (A115-A)

Widebus is a trademark of Texas Instruments.