ic 7800

the dac7800,dac7801 and dac7802 are members of a new family of monolithic dual 12-bit cmos multiplying digital-to-analog converters (dacs). the digital interface speed and the ac multiplying performance are achieved by using an advanced cmos process optimized for data conversion circuits. high stability on-chip resistors provide true 12-bit integral and differential linearity over the wide industrial temperature range of –40°c to +85°c.

the dac7800 features a serial interface capable of clocking-in data at a rate of at least 10mhz. serial data is clocked (edge triggered) msb first into a 24-bit shift register and then latched into each dac separately or simultaneously as required by the application. an asynchronous clear control is provided for power-on reset or system calibration functions.

rohs协从产品:是

• 分辨率, 比特:12bit
• 采样率:1.25msps
• 输入类型:serial
• 接口类型:serial, spi
• 电源电压范围:4.5v to 5.5v
• 电源电流:0.2ma
• 芯片封装类型:soic
• 针脚数:16
• 工作温度范围:-40°c to +85°c
• svhc(高度关注物质):no svhc (18-jun-2010)
• 封装类型:soic
• 位数:12
• 器件标号:7800
• 数模转换器数:2
• 电源电压 最大:5.5v
• 电源电压 最小:4.5v
• 表面安装器件:表面安装
• 趋稳时间:0.4µs
• 输出类型:current
• 采样率:1.25msps