SN74HC4851-Q1 具有注入电流影响控制的汽车类 8 通道模拟多路复用器/多路解复用器 | 德州仪器 TI.com.cn

SN74HC4851-Q1 (正在供货) 具有注入电流影响控制的汽车类 8 通道模拟多路复用器/多路解复用器

具有注入电流影响控制的汽车类 8 通道模拟多路复用器/多路解复用器 - SN74HC4851-Q1
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描述

This eight-channel CMOS analog multiplexer/demultiplexer is pin compatible with the ’4051 function and, additionally, features injection-current effect control, which has excellent value in automotive applications where voltages in excess of normal supply voltages are common.

The injection-current effect control allows signals at disabled analog input channels to exceed the supply voltage without affecting the signal of the enabled analog channel. This eliminates the need for external diode/resistor networks typically used to keep the analog channel signals within the supply-voltage range.

特性

  • Qualified for Automotive Applications
  • Injection-Current Cross Coupling < 1mV/mA (see Figure 1)
  • Low Crosstalk Between Switches
  • Pin CompatibleWith CD74HC4051, SN74LV4051A, and CD4051B
  • 2-V to 6-V VCC Operation
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II

参数

与其它产品相比 模拟开关/多路复用器 邮件 下载到电子表格中
Part number 立即下单 Configuration Number of channels (#) Ron (Typ) (Ohms) Rating Operating temperature range (C) Package Group Input/output continuous current (Max) (mA) Supply current (Typ) (uA) ON-state leakage current (Max) (µA) CON (Typ) (pF)
SN74HC4851-Q1 立即下单 8:1     1     150     Automotive     -40 to 125     SOIC | 16
TSSOP | 16    
25     2     1     6.7    
SN74HC4851 无样片 8:1     1     150     Catalog     -40 to 125     PDIP | 16
SOIC | 16
TSSOP | 16
TVSOP | 16    
25     2     1     6.7