MAX382EWN+T

更新时间： 2024-02-16 09:44:27

品牌	Logo	应用领域
美信 - MAXIM		复用器
页数	文件大小	规格书
12页	108K
描述
Single-Ended Multiplexer, 1 Func, 8 Channel, CMOS, PDSO18, 0.300 INCH, SO-18

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MAX382EWN+T 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	DIP
包装说明：	0.300 INCH, CERDIP-18	针数：	18
Reach Compliance Code：	not_compliant	HTS代码：	8542.39.00.01
风险等级：	5.81	模拟集成电路 - 其他类型：	SINGLE-ENDED MULTIPLEXER
JESD-30 代码：	R-GDIP-T18	JESD-609代码：	e0
湿度敏感等级：	1	负电源电压最大值（Vsup）：	-8 V
负电源电压最小值（Vsup）：	-2.4 V	标称负供电电压 (Vsup)：	-5 V
信道数量：	8	功能数量：	1
端子数量：	18	标称断态隔离度：	75 dB
通态电阻匹配规范：	4 Ω	最大通态电阻 (Ron)：	100 Ω
最高工作温度：	125 °C	最低工作温度：	-55 °C
封装主体材料：	CERAMIC, GLASS-SEALED	封装代码：	DIP
封装等效代码：	DIP18,.3	封装形状：	RECTANGULAR
封装形式：	IN-LINE	峰值回流温度（摄氏度）：	245
电源：	3/5/+-5 V	认证状态：	Not Qualified
座面最大高度：	5.08 mm	最大信号电流：	0.03 A
子类别：	Multiplexer or Switches	最大供电电流 (Isup)：	0.001 mA
最大供电电压 (Vsup)：	8 V	最小供电电压 (Vsup)：	2.4 V
标称供电电压 (Vsup)：	5 V	表面贴装：	NO
最长断开时间：	275 ns	最长接通时间：	275 ns
切换：	BREAK-BEFORE-MAKE	技术：	CMOS
温度等级：	MILITARY	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	THROUGH-HOLE	端子节距：	2.54 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	7.62 mm	Base Number Matches：	1

MAX382EWN+T 数据手册

Lo w -Vo lt a g e , 8 -Ch a n n e l/Du a l 4 -Ch a n n e l

Mu lt ip le x e rs w it h La t c h a b le In p u t s

2/MAX384

______________________________________________________________P in De s c rip t io n

NAME*

FUNCTION

MAX382

MAX384

A0, A2, A1

A0, A1

WRITE Logic Input

2, 16, 17

—

Address Logic Inputs (see Truth Tables at end of data sheet)

Enable Logic Input (see Truth Tables at end of data sheet)

Negative Supply Voltage Input. Connect to GND for single-supply operation.

Analog Signal Inputs—bidirectional

—

2, 17

V-

5–8

—

NO1–NO4

NO1A–NO4A

COM

5–8

—

Analog Signal Inputs—bidirectional

Analog Signal Output—bidirectional

—

9, 10

—

COMA, COMB Analog Signal Outputs—bidirectional

10–13

—

NO8–NO5

NO4B–NO1B

V+

Analog Signal Inputs—bidirectional

Positive Supply Voltage Input

Ground

11–14

GND

RESET Logic Input

*Analog inputs and outputs are names of convenience only. Inputs and outputs are identical and interchangeable.

When the WR goes high, the previous BCD address

input is latched and held in that state indefinitely.

__________Ap p lic a t io n s In fo rm a t io n

The internal structures of the MAX382/MAX384 include

translators for the A2/A1/EN/WR/RS digital inputs, latch-

es, and a decode section for channel selection (see

Truth Tables). The analog-signal switches consist of

parallel combinations of N and P MOSFETs.

RS turns off all channels when it is low. All switches stay

off until RS and EN are high and WR is low.

The MAX382/MAX384 work with both single and dual

supplies and function over the +2.4V to +16V single-

supply range. For example, with a single +5V power

supply, analog signals in the 0V to +5V range can be

switched normally. If negative signals around 0V are

expected, a negative supply is needed.

WRITE (WR) and RESET (RS) strobes are provided for

interfacing with µP-bus lines, alleviating the need for the

µP to provide constant address inputs to the mux to

hold a particular channel (Figures 2–7).

The EN latch allows all switches to be turned off under

program control. This is useful when two or more are

cascaded to build 16-line and larger analog-signal mul-

tiplexers.

When the WR strobe is in the low state (less than 0.8V)

and the RS strobe is in the high state (greater than

2.4V), the muxes are in the transparent mode—they

a c t s imila r to nonla tc hing d e vic e s , s uc h a s the

MAX398/MAX399.

_______________________________________________________________________________________

1...4 5 678 9 10...12

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与MAX382EWN+T相关器件

型号	品牌	描述	获取价格	数据表
MAX382EWN-T	MAXIM	Single-Ended Multiplexer, 1 Func, 8 Channel, CMOS, PDSO18, 0.300 INCH, SO-18	获取价格
MAX382MJN	MAXIM	Low-Voltage, 8-Channel/Dual 4-Channel Multiplexers with Latchable Inputs	获取价格
MAX383	MAXIM	Precision, Low-Voltage Analog Switches	获取价格
MAX383	ADI	高精度、低电压、SPST、CMOS模拟开关	获取价格
MAX3831	MAXIM	+3.3V, 2.5Gbps, SDH/SONET, 4-Channel Interconnect Mux/Demux ICs with Clock Generator	获取价格
MAX3831UCB	MAXIM	+3.3V, 2.5Gbps, SDH/SONET, 4-Channel Interconnect Mux/Demux ICs with Clock Generator	获取价格

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