SN74LV393A-Q1 - 汽车目录双路 4 位二进制计数器

SN74LV393A-Q1是TI德州仪器公司的一款计数器/算术/奇偶校验功能产品，SN74LV393A-Q1是汽车目录双路 4 位二进制计数器，本站介绍了SN74LV393A-Q1的封装应用图解、特点和优点、功能等，并给出了与SN74LV393A-Q1相关的TI元器件型号供参考。

SN74LV393A-Q1 - 汽车目录双路 4 位二进制计数器 - 计数器/算术/奇偶校验功能 - 特殊逻辑 - 德州仪器

产品描述

The SN74LV393A contains eight flip-flops and additional gating to implement two individual 4-bit counters in a single package. This device is designed for 2-V to 5.5-V VCC operation.

This device comprises two independent 4-bit binary counters, each having a clear (CLR)\ and a clock (CLK) input. The device changes state on the negative-going transition of the CLK pulse. N-bit binary counters can be implemented with each package, providing the capability of divide by 256. The SN74LV393A has parallel outputs from each counter stage so that any submultiple of the input count frequency is available for system timing signals.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

产品特性

Qualified for Automotive Applications
ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
2-V to 5.5-V VCC Operation
Max tpd of 9.5 ns at 5 V
Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C
Typical VOHV (Output VOH Undershoot) >2.3 V at VCC = 3.3 V, TA = 25°C
Ioff Supports Partial-Power-Down-Mode Operation
Dual 4-Bit Binary Counters With Individual Clocks
Direct Clear for Each 4-Bit Counter
Can Significantly Improve System Densities by Reducing Counter Package Count by 50 Percent

下面可能是您感兴趣的TI德州仪器公司计数器/算术/奇偶校验功能元器件

TI公司产品现货专家，订购TI公司产品不限最低起订量，TI芯片大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货

寻找全球TI代理商现货货源 - TI公司（德州仪器）电子元件在线订购