八路D类边沿触发触发器与Clear Octal D-Type Edge-Triggered Flip-Flop with Clear
General Description
These monolithic, positive-edge-triggered flip-flops utilize TTL circuitry to implement D-type flip-flop logic with a direct clear input.
Information at the D inputs meeting the setup requirements is transferred to the Q outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a particular voltage level and is not directly related to the transition time of the positive-going pulse. When the clock input is at
either the HIGH or LOW level, the D input signal has no effect at the output.
Features
■Switching specifications at 50 pF
■Switching specifications guaranteed over full temperature and VCCrange
■Buffer-type outputs and improved AC offer significant advantage over DM74LS273.
■Advanced oxide-isolated, ion-implanted Schottky TTL process
■Functionally and pin-for-pin compatible with DM74LS273.
频率 35.0 MHz
电源电压DC 5.00 V, 5.50 V max
输出电流 24.0 mA
电路数 8
通道数 8
时钟频率 35 MHz
位数 8
极性 Non-Inverting
逻辑门个数 8
工作温度Max 70 ℃
工作温度Min 0 ℃
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 Through Hole
引脚数 20
封装 DIP-20
长度 26.92 mm
宽度 7.11 mm
高度 3.43 mm
封装 DIP-20
工作温度 0℃ ~ 70℃
产品生命周期 Obsolete
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
DM74ALS273N Fairchild 飞兆/仙童 | 当前型号 | 当前型号 |
74F273PC 飞兆/仙童 | 类似代替 | DM74ALS273N和74F273PC的区别 |
SN74ALS273N 德州仪器 | 功能相似 | DM74ALS273N和SN74ALS273N的区别 |
SN74AHC273N 德州仪器 | 功能相似 | DM74ALS273N和SN74AHC273N的区别 |