SN74ALVCH16820_TI 具有双路输出和三态输出的 3.3V 10 位触发器

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：触发器、锁存器和寄存器 - D 型触发器
功能描述：具有双路输出和三态输出的 3.3V 10 位触发器
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SN74ALVCH16820的产品详情：

This 10-bit flip-flop is designed for 1.65-V to 3.6-V V_CC operation.

The flip-flops of the SN74ALVCH16820 are edge-triggered D-type flip-flops. On the positive transition of the clock (CLK) input, the device provides true data at the Q outputs.

A buffered output-enable (OE)\ input can be used to place the ten outputs in either a normal logic state (high or low logic level) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without need for interface or pullup components.

OE\ input does not affect the internal operation of the flip-flops. Old data can be retained or new data can be entered while 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 is provided to hold unused or undriven inputs at a valid logic level. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.

SN74ALVCH16820的优势和特性：

Member of the Texas Instruments Widebus Family
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.

SN74ALVCH16820的参数（英文）：

Number of channels (#)
10
Technology Family
ALVC
Supply voltage (Min) (V)
1.65
Supply voltage (Max) (V)
3.6
Input type
Standard CMOS
Output type
3-State
Clock Frequency (Max) (MHz)
150
IOL (Max) (mA)
24
IOH (Max) (mA)
-24
ICC (Max) (uA)
40
Features
Balanced outputs, Very high speed (tpd 5-10ns), Over-voltage tolerant inputs, Bus-hold

SN74ALVCH16820具体的完整产品型号参数及价格（美元）：

SN74ALVCH16820的完整型号有：SN74ALVCH16820DGGR，以下是这些产品的关键参数及官网采购报价：

SN74ALVCH16820DGGR，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SN74ALVCH16820DGGR的批量USD价格：1.685（1000+）

SN74ALVCH16820的评估套件：

SN74ALVCH16820的电路图解：

SN74ALVCH16820的评估套件：