NXP 74HC590D,112 芯片, 纹波二进制计数器, 61MHZ, SOIC-16
The 74HC590D is a 8-bit Binary Counter with a storage register and 3-state outputs. The storage register has parallel Q0 to Q7 outputs. The binary counter features master reset counter MRC\\ and count enable CE\\ inputs. The counter and storage register have separate positive edge triggered clock CPC and CPR inputs. If both clocks are connected together, the counter state is always one count ahead of the register. Internal circuitry prevents clocking from the clock enable. A ripple carry output RCO\\ is provided for cascading. Cascading is accomplished by connecting RCO\ of the first stage to CE\ of the second stage. Cascading for larger count chains can be accomplished by connecting RCO\ of each stage to the counter clock CPC input of the following stage. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
电源电压DC 2.00V min
输出接口数 8
电路数 1
针脚数 16
时钟频率 61 MHz
位数 8
输入数 1
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压 2V ~ 6V
电源电压Max 6 V
电源电压Min 2 V
安装方式 Surface Mount
引脚数 16
封装 SOIC-16
宽度 4 mm
高度 1.45 mm
封装 SOIC-16
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Cut Tape CT
制造应用 Industrial, Computers & Computer Peripherals, Consumer Electronics
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17