74HC4851BQ-G

更新时间： 2024-01-25 14:19:39

品牌	Logo	应用领域
恩智浦 - NXP		复用器
页数	文件大小	规格书
20页	113K
描述
IC,ANALOG MUX,SINGLE,8-CHANNEL,HC-CMOS,LLCC,16PIN,PLASTIC

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74HC4851BQ-G 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	TSSOP, TSSOP16,.25	Reach Compliance Code：	unknown
风险等级：	5.84	模拟集成电路 - 其他类型：	SINGLE-ENDED MULTIPLEXER
JESD-30 代码：	R-PDSO-G16	信道数量：	8
功能数量：	1	端子数量：	16
最大通态电阻 (Ron)：	700 Ω	最高工作温度：	125 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	TSSOP	封装等效代码：	TSSOP16,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
电源：	2/6 V	认证状态：	Not Qualified
最大信号电流：	0.05 A	子类别：	Multiplexer or Switches
最大供电电流 (Isup)：	0.02 mA	表面贴装：	YES
最长接通时间：	95 ns	技术：	CMOS
温度等级：	AUTOMOTIVE	端子形式：	GULL WING
端子节距：	0.635 mm	端子位置：	DUAL
Base Number Matches：	1

74HC4851

8-channel analog multiplexer/demultiplexer with

injection-current effect control

Rev. 01 — 9 March 2007

Product data sheet

1. General description

The 74HC4851 is a high-speed Si-gate CMOS device and is speciﬁed in compliance with

JEDEC standard no. 7A.

The 74HC4851 is an 8-channel analog multiplexer/demultiplexer with three digital select

inputs (S0 to S2), an active-LOW enable input (E), eight independent inputs/outputs (Y0 to

Y7) and a common input/output (Z). The device features injection-current effect control,

which has excellent value in automotive applications where voltages in excess of the

supply voltage are common.

With E LOW, one of the eight switches is selected (low impedance ON-state) by S0 to S2.

With E HIGH, all switches are in the high-impedance OFF-state, independent of S0 to S2.

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.

2. Features

I Injection-current cross coupling < 1 mV/mA

I Wide supply voltage range from 2.0 V to 6.0 V

I ESD protection:

N HBM JESD22-A114D Class 2. Exceeds 2000 V

N MM JESD22-A115-A exceeds 200 V

N CDM JESD22-C101C exceeds 1000 V

I Latch-up performance exceeds 100 mA per JESD 78 Class II

I Low ON-state resistance:

N 400 Ω (typical) at V_CC= 2.0 V

N 215 Ω (typical) at V_CC= 3.0 V

N 120 Ω (typical) at V_CC= 3.3 V

N 76 Ω (typical) at V_CC= 4.5 V

N 59 Ω (typical) at V_CC= 6.0 V

12 3 4 5 6 7...20

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型号	品牌	描述	获取价格	数据表
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74HC4851D	NEXPERIA	8-channel analog multiplexer/demultiplexer wi	获取价格
74HC4851D,112	NXP	74HC(T)4851 - 8-channel analog multiplexer/demultiplexer with injection-current effect con	获取价格
74HC4851D,118	NXP	74HC(T)4851 - 8-channel analog multiplexer/demultiplexer with injection-current effect con	获取价格