八路透明D类锁存器与三态输出 OCTAL TRANSPARENT D-TYPE LATCH WITH 3-STATE OUTPUTS
DESCRIPON/ORDERING INFORMATION
The SN74LV573AT is an octal transparent D-type latch. When the latch-enable LE input is high, the Q outputs follow the data D inputs. When LE is low, the Q outputs are latched at the logic levels of the D inputs.
A buffered output-enable OE input can be used to place the eight outputs in either a normal logic state high or low or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pullup components.
FEATURES
• Inputs Are TTL-Voltage Compatible
• 4.5-V to 5.5-V VCC Operation
• Typical tpd = 5.1 ns at 5 V
• Typical VOLP Output Ground Bounce
<0.8 V at VCC = 5 V, TA = 25°C
• Typical VOHV Output VOH Undershoot
>2.3 V at VCC = 5 V, TA = 25°C
• Supports Mixed-Mode Voltage Operation on All Ports
• Ioff Supports Partial-Power-Down Mode Operation
• Latch-Up Performance Exceeds 250 mA Per JESD 17
• ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model A114-A
– 200-V Machine Model A115-A
– 1000-V Charged-Device Model C101
电源电压DC 4.50V ~ 5.50V
输出接口数 8
输出电流 16.0 mA
位数 8
传送延迟时间 9.50 ns
电压波节 5.00 V
输出电流驱动 -1.00 mA
输入数 8
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 2V ~ 5.5V
安装方式 Surface Mount
引脚数 20
封装 TSSOP-20
封装 TSSOP-20
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
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 |
---|---|---|
SN74LV573ATPWR TI 德州仪器 | 当前型号 | 当前型号 |
SN74LV573ATPW 德州仪器 | 完全替代 | SN74LV573ATPWR和SN74LV573ATPW的区别 |
SN74LV573ATPWRE4 德州仪器 | 完全替代 | SN74LV573ATPWR和SN74LV573ATPWRE4的区别 |
SN74LV573ATPWE4 德州仪器 | 类似代替 | SN74LV573ATPWR和SN74LV573ATPWE4的区别 |