NXP 74HCT259D,653 芯片, 可寻址锁存器, SOIC-20
The 74HCT259D is a 8-bit Addressable Latch features four modes of operation. In the addressable latch mode, data on the D input is written into the latch addressed by the inputs AO to A3. The addressed latch will follow the data input, non-addressed latches will retain their previous states. In memory mode, all latches retain their previous states and are unaffected by the data or address inputs. In the 3-to-8 decoding or demultiplexing mode, the addressed output follows the D input and all other outputs are low. In the reset mode, all outputs are forced low and unaffected by the data or address inputs. 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 4.50V min
输出接口数 8
输出电流 25 mA
电路数 1
通道数 8
针脚数 16
位数 8
输入数 1
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压 4.5V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 4.5 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 Tape & Reel TR
制造应用 Consumer Electronics, Industrial
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17