MC1404集成电路（IC）的计数器除法器规格书PDF中文资料

MC1404属于集成电路（IC）的计数器除法器。由安森美半导体公司制造生产的MC1404计数器，除法器计数器和除法器 IC 是数字逻辑器件，可对输入发生的逻辑转换进行计数，然后使用多个并行输出重新发送累加的计数，和/或生成单个输出信号转换，从而对应用某些整数数量输入信号转换进行响应。除了简单的事件计数，它们还可用于各种频率合成应用。

Voltage Reference Family

The MC1404 of ICs is a family of temperature–compensated voltage references for precision data conversion applications, such as A/D, D/A, V/F, and F/V. Advances in laser–trimming and ion–implanted devices, as well as monolithic fabrication techniques, make these devices stable and accurate to 12 bits over both military and commercial temperature ranges. In addition to excellent temperature stability, these parts offer excellent long–term stability and low noise.

• Output Voltages: Standard, 5.0 V, 6.25 V, 10 V

• Trimmable Output: > ± 6

• Wide Input Voltage Range: Vref + 2.5 V to 40 V

• Low Quiescent Current: 1.25 mA Typical

• Temperature Coefficient: 10 ppm/°C Typical

• Low Output Noise: 12 µV p–p Typical

• Excellent Ripple Rejection: > 80 dB Typical

Typical Applications

• Voltage Reference for 8 to 12 Bit D/A Converters

• Low TC Zener Replacement

• High Stability Current Reference

• MPU D/A and A/D Applications