SN74HC4852
DUAL 4 TO 1 CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER
WITH INJECTION CURRENT EFFECT CONTROL
SCLS573 − MARCH 2004
D
Injection Current Cross−Coupling
D
D
D
D
D
<1mV/mA
(see Figure 1)
Low Crosstalk Between Switches
Pin Compatible with SN74HC4052,
SN74LV4052A, and CD4052B
2-V to 6-V V
CC
Operation
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)
− 1000-V Charged-Device Model (C101)
D, DGV, N, OR PW PACKAGE
(TOP VIEW)
2Y0
2Y2
2-COM
2Y3
2Y1
INH
NC
GND
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
CC
1Y2
1Y1
1-COM
1Y0
1Y3
A
B
NC − No internal connection
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
TA
PDIP − N
SOIC − D
−40°C to 125°C
TSSOP − PW
TVSOP − DGV
PACKAGE†
Tube
Tube
Tape and reel
Tube
Tape and reel
Tape and reel
ORDERABLE
PART NUMBER
SN74HC4852N
SN74HC4852D
SN74HC4852DR
SN74HC4852PW
SN74HC4852PWR
SN74HC4852DGVR
HC4852
HC4852
HC4852
TOP-SIDE
MARKING
SN74HC4852N
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
FUNCTION TABLE
INPUTS
INH
L
L
L
L
H
B
L
L
H
H
X
A
L
H
L
H
X
ON
CHANNEL
1Y0, 2Y0
1Y1, 2Y1
1Y2, 2Y2
1Y3, 2Y3
None
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.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
2004, Texas Instruments Incorporated
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
1
TI [ TEXAS INSTRUMENTS ]
