品牌 | ik | 型号 | 74hc595d |
批号 | 0002 | 封装 | sop |
营销方式 | 直销 | 产品性质 | 热销 |
处理信号 | 模拟信号 | 工艺 | 半导体集成 |
8-bit serial-input/serial or
parallel-output shift register
with latched 3-state outputs
high-performance silicon-gate cmos
the in74hc595a is identical in pinout to the ls/als595. the device
inputs are compatible with standard cmos outputs; with pullup resistors,
they are compatible with ls/alsttl outputs.
the in74hc595a consists of an 8-bit shift register and an 8-bit dtype
latch with three-state parallel outputs. the shift register accepts serial
data and provides a serial output. the shift register also provides parallel
data to the 8-bit latch. the shift register and latch have independent clock
inputs. this device also has an asynchronous reset for the shift register.
? outputs directly interface to cmos, nmos, and ttl
? operating voltage range: 2.0 to 6.0 v
? low input current: 1.0 μa
? high noise immunity characteristic of cmos devices