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STMicroelectronics Electronic Components Datasheet

M74HC4852 Datasheet

Dual 4:1 channel analog MUX/DEMUX

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M74HC4852 pdf
M74HC4852
Dual 4:1 channel analog MUX/DEMUX with injection current
protection
Datasheet production data
Features
Low power dissipation
– ICC = 2 µA (max.) at TA = 25 °C
Injection current protection: VΔout < 1 mV at
VCC = 5 V, IIN = 1 mA, RS = 3.9 k
“ON” resistance at TA = 25 °C
– 215 Ω typ. (VCC = 3.0 V)
– 160 Ω typ. (VCC = 4.5 V)
– 150 Ω typ. (VCC = 6 V)
Fast switching: tpd = 8.6 ns (typ.) at TA = 25 °C,
VCC = 4.5 V
Wide operating supply voltage range
– VCC = 2 V to 6 V
High noise immunity: VNIH = VNIL = 28% VCC
(min.)
Pin and function compatible with series 4052,
4852
Latch-up performance exceeds 500 mA
– (JESD 17)
ESD performance
– HBM: 2000 V
– MM: 200 V
– CDM: 1000 V
Applications
Automotive
Computer
Consumer
Industrial
Table 1. Device summary
Order code
Temperature range
SO-16
Description
The M74HC4852 device is a dual four-channel
analog multiplexer/demultiplexer manufactured
with silicon gate C2MOS technology.
It features injection current effect control which
makes the device particularly suited for use in
automotive applications where voltages in excess
of normal logic voltage are common. The
injection current effect control allows signals at
disabled input channels to exceed the supply
voltage range or go down to ground 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.
Package
Packaging
Marking
M74HC4852RM13TR
M74HC4852YRM13TR(1)
-55/+125 °C
-40/+125 °C
SO16
SO16 (automotive grade)
Tape and reel
Tape and reel
74HC4852
74HC4852Y
1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC
Q001 and Q002 or equivalent.
October 2012
This is information on a product in full production.
Doc ID 8791 Rev 7
1/15
www.st.com
15


STMicroelectronics Electronic Components Datasheet

M74HC4852 Datasheet

Dual 4:1 channel analog MUX/DEMUX

No Preview Available !

M74HC4852 pdf
Pin connections
1 Pin connections
Figure 1. Pin connections and IEC logic symbols
M74HC4852
Note:
Table 2. Pin descriptions
Pin number
3, 13
6
7
10, 9
12, 14, 15, 11, 1, 5, 2, 4
8
16
Table 3.
Truth table
Input state
INH B
LL
LL
LH
LH
HX
Symbol
YCOM, XCOM
INH
NC
A, B
X0 to X3, Y0 to Y3
GND
VCC
A
L
H
L
H
X
Name and function
Common output/input
INHIBIT input
Not connected
Select inputs
Independent input/outputs
Ground (0 V)
Positive supply voltage
On channel
X0
X1
X2
X3
NONE
Y0
Y1
Y2
Y3
NONE
X: don’t care.
2/15
Doc ID 8791 Rev 7


Part Number M74HC4852
Description Dual 4:1 channel analog MUX/DEMUX
Maker ST Microelectronics
Total Page 15 Pages
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