8位可寻址锁存器/带LSTTL兼容输入1 -OF- 8解码器CMOS逻辑电平转换器 8-Bit Addressable Latch/1-of-8 Decoder CMOS Logic Level Shifter with LSTTL−Compatible Inputs
The MC74LVX259 is an 8-bit Addressable Latch fabricated with silicon gate CMOS technology.The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output.The LVX259 is designed for general purpose storage applications in digital systems. The device has four modes of operation as shown in the mode selection table.. In the addressable latch mode, the data on Data In is written into the addressed latch. The addressed latch follows the data input with all non-addressed latches remaining in their previous states. In the memory mode, all latches remain in their previous state and are unaffected by the Data or Address inputs. In the one-of-eight decoding or demultiplexing mode, the addressed output follows the state of Data In with all other outputs in the LOW state. In the Reset mode, all outputs are LOW and unaffected by the address and data inputs. When operating the LVX259 as an addressable latch, changing more than one bit of the address ould impose a transient wrong address. Therefore, this should only be done while in thememory mode. The MC74LVX259 input structure provides protection when voltages up to 7 V are applied, regardless of the supply voltage. This allows the MC74LVX259 to be used to interface 5 V circuits to 3 V circuits.
Features
---
|
电源电压DC 3.60V max
无卤素状态 Halogen Free
输出接口数 8
电路数 1
通道数 8
位数 8
极性 Non-Inverting
静态电流 1.00 µA
输入数 6
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 2V ~ 3.6V
电源电压Max 3.6 V
电源电压Min 2 V
安装方式 Surface Mount
引脚数 16
封装 SOIC-16
长度 10 mm
宽度 4 mm
高度 1.5 mm
封装 SOIC-16
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
MC74LVX259DG ON Semiconductor 安森美 | 当前型号 | 当前型号 |
MC74LVX259D 安森美 | 完全替代 | MC74LVX259DG和MC74LVX259D的区别 |
MC74LVX259MG 安森美 | 完全替代 | MC74LVX259DG和MC74LVX259MG的区别 |
MC74LVX259MELG 安森美 | 完全替代 | MC74LVX259DG和MC74LVX259MELG的区别 |