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SN74HC4852 PDF预览

SN74HC4852

更新时间: 2024-11-21 23:03:15
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德州仪器 - TI 解复用器
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16页 382K
描述
DUAL 4 TO 1 CHANNEL ANALOG MULTIPLEXER /DEMULTIPLEXER

SN74HC4852 数据手册

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ꢀꢁꢂ ꢃꢄ ꢅꢃ ꢆꢇ ꢈ  
ꢉꢊ ꢋꢌ ꢃ ꢍꢎꢏ ꢍꢐ ꢅꢄꢋ ꢁꢁꢑꢌ ꢋꢁꢋ ꢌꢏ ꢒ ꢓ ꢊꢌꢎ ꢔꢕ ꢌꢑ ꢖꢑꢗꢘ ꢉꢑꢓ ꢊꢌꢎꢔ ꢕ ꢌꢑ ꢖꢑ ꢗ  
ꢙ ꢔꢎ ꢄ ꢔꢁ ꢚ ꢑꢅꢎ ꢔꢏ ꢁꢍꢅꢊꢗ ꢗꢑꢁꢎ ꢑꢛ ꢛ ꢑꢅꢎ ꢅꢏ ꢁ ꢎꢗ ꢏꢌ  
SCLS573 − MARCH 2004  
D, DGV, N, OR PW PACKAGE  
(TOP VIEW)  
D
Injection Current Cross−Coupling  
<1mV/mA (see Figure 1)  
D
Low Crosstalk Between Switches  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
2Y0  
2Y2  
2-COM  
2Y3  
2Y1  
INH  
NC  
GND  
V
CC  
D
Pin Compatible with SN74HC4052,  
SN74LV4052A, and CD4052B  
1Y2  
1Y1  
1-COM  
1Y0  
1Y3  
A
D
D
D
2-V to 6-V V  
Operation  
CC  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
ESD Protection Exceeds JESD 22  
− 2000-V Human-Body Model (A114-A)  
− 200-V Machine Model (A115-A)  
B
NC − No internal connection  
− 1000-V Charged-Device Model (C101)  
description/ordering information  
This dual 4-to-1 CMOS analog multiplexer/demultiplexer is pin compatible with the 4052 function and also  
features injection-current effect control. This feature 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.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
PDIP − N  
SOIC − D  
Tube  
SN74HC4852N  
SN74HC4852N  
Tube  
SN74HC4852D  
HC4852  
Tape and reel  
Tube  
SN74HC4852DR  
SN74HC4852PW  
SN74HC4852PWR  
SN74HC4852DGVR  
−40°C to 125°C  
TSSOP − PW  
TVSOP − DGV  
HC4852  
HC4852  
Tape and reel  
Tape and reel  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines  
are available at www.ti.com/sc/package.  
FUNCTION TABLE  
INPUTS  
ON  
CHANNEL  
INH  
L
B
L
A
L
1Y0, 2Y0  
1Y1, 2Y1  
1Y2, 2Y2  
1Y3, 2Y3  
None  
L
L
H
L
L
H
H
X
L
H
X
H
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
ꢎꢧ  
Copyright 2004, Texas Instruments Incorporated  
ꢣ ꢧ ꢤ ꢣꢜ ꢝꢱ ꢟꢞ ꢢ ꢪꢪ ꢨꢢ ꢠ ꢢ ꢡ ꢧ ꢣ ꢧ ꢠ ꢤ ꢬ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN74HC4852 替代型号

型号 品牌 替代类型 描述 数据表
SN74HC4852-Q1 TI

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