Dual 4:1 channel analog MUX/DEMUX with injection current
Features
■ Low power dissipation:
I
= 2 µA (max.) at TA = 25 °C
CC
■ Injection current protection: V
V
= 5 V, I
CC
■ "ON" resistance at T
215 Ω typ. (V
160 Ω typ. (V
150 Ω typ. (V
■ Fast switching: t
V
= 4.5 V
CC
■ Wide operating supply voltage range:
V
= 2 V to 6 V
CC
■ High noise immunity: V
= 1 mA, RS = 3.9 kΩ
IN
= 25 °C:
A
= 3.0 V)
CC
= 4.5 V)
CC
= 6 V)
CC
= 8.6 ns (typ.) at TA = 25 °C,
pd
NIH
(min.)
■ Pin and function compatible with series 4052,
4852
■ Latch-up performance exceeds 500 mA
(JESD 17)
■ ESD performance:
HBM > 2000 V JESD22-A111
MM > 200 V JESD22-A115
CDM > 1000 V JESD22-C101
Applications
out < 1 mV at
Δ
= V
= 28% VCC
NIL
M74HC4852
protection
Datasheet − production data
SO-16
Description
The M74HC4852 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 dioderesistor networks typically used to keep the
analog channel signals within the supply voltage
range.
■ Automotive
■ Computer
■ Consumer
■ Industrial
Table 1. Device summary
Order code Temperature range Package
M74HC4852RM13TR -55/+125 °C SO16
M74HC4852YRM13TR
1. Qualification and characterization (according to AEC Q100 and Q003 or equivalent) and advanced screening (according to
AEC Q001 and Q002 or equivalent) are ongoing.
June 2012 Doc ID 8791 Rev 6 1/15
This is information on a product in full production.
(1)
-40/+125 °C SO16 (automotive grade)
www.st.com
15
Pin connections M74HC4852
1 Pin connections
Figure 1. Pin connections and IEC logic symbols
Table 2. Pin descriptions
Pin number Symbol Name and function
3, 13 YCOM, XCOM Common output/input
6 INH INHIBIT input
7 NC Not connected
10, 9 A, B Select inputs
12, 14, 15, 11, 1, 5, 2, 4 X0 to X3, Y0 to Y3 Independent input/outputs
8 GND Ground (0 V)
16 VCC Positive supply voltage
Table 3. Truth table
Input state
On channel
INH B A
L L L X0 Y0
L L H X1 Y1
L H L X2 Y2
L H H X3 Y3
H X X NONE NONE
Note: X: don’t care.
2/15 Doc ID 8791 Rev 6
M74HC4852 Pin connections
Figure 2. Control input equivalent circuit
Figure 3. I/O equivalent circuit
Figure 4. Functional diagram
Doc ID 8791 Rev 6 3/15
Absolute maximum ratings and operating conditions M74HC4852
2 Absolute maximum ratings and operating conditions
Note: Absolute Maximum Ratings are those values beyond which damage to the device may
occur. Functional operation under these conditions is not implied.
Table 4. Absolute maximum ratings
Symbol Parameter Value Unit
V
Supply voltage -0.5 to +7 V
CC
Control input voltage -0.5 to VCC + 0.5 V
V
IN
V
Switch I/O voltage -0.5 to VCC + 0.5 V
I/O
Control input diode current ± 25 mA
I
CK
I/O diode current ± 25 mA
I
IOK
I
DC VCC or ground current ± 50 mA
CC
Power dissipation SO-16 500
P
D
T
stg
Lead temperature (10 sec) 300 °C
T
L
Storage temperature -65 to +150 °C
(1)
mW
Human body model (HBM) 2000 V
ESD (JESD22)
Machine model (MM) 200 V
Charged device model (CDM) 1000 V
1. Power dissipation at 65 °C. Derating from 65 °C to 125°C: SO package -7 mW/°C;
Table 5. Recommended operating conditions
Symbol Parameter Value Unit
V
CC
V
I/O
V
I/O
V
IN
T
op
t
, tf
r
1. For voltage drops across the switch greater than 1.2 V (switch on), excessive VCC current may be drawn; i.e., the current
out of the switch may contain both VCC and switch input components. The reliability of the device is unaffected unless the
maximum ratings are exceeded.
from 30% to 70% VCC of channel Selected or Enable Inputs.
2. V
IN
Supply voltage 2 to 6 V
Input output voltage 0 to VCC V
Static or dynamic voltage across switch
(1)
0 to 1.2 V
Control input voltage 0 to VCC V
SO16 -55 to +125 °C
Operating temperature
SO16 (automotive grade) -40 to +125 °C
V
= 2.0 V 0 to 1000 ns
CC
= 3.0.V 0 to 800
V
(2)
Input rise and fall time
(channel select or enable inputs only)
CC
V
= 3.3 V 0 to 700
CC
= 4.5 V 0 to 500
V
CC
= 6.0 V 0 to 400
V
CC
4/15 Doc ID 8791 Rev 6
M74HC4852 Absolute maximum ratings and operating conditions
Table 6. DC specifications
Symbol Parameter
V
CC
(V)
2.0 1.5 1.5 1.5
3.0 2.1 2.1 2.1
V
High level input
IHC
voltage
3.0 2.3 2.3 2.3
4.5 3.15 3.15 3.15
6.0 4.2 4.2 4.2
2.0 0.5 0.5 0.5
3.0 0.9 0.9 0.9
V
Low level input
ILC
voltage
3.3 1.0 1.0 1.0
4.5 1.35 1.35 1.35
6.0 1.8 1.8 1.8
2.0 IS=2mA
3.0
ON
ON resistance
R
3.3 210 270 305 345
4.5 160 210 240 270
Test condition Value
TA = 25 °C Up to 85 °C Up to 125 °C
Min. Typ. Max. Min. Max. Min. Max.
500 650 670 700
215 280 320 360
I
≤2mA
S
= V
IHC
or
V
IN
V
ILC
VIS = VCC to
GND
Unit
V
V
Ω
ΔR
I
I
OFF
OFF
I
ON
ON
Difference of
ON resistance
between
switches
Input/output
leakage current
(switch off) (any
channel)
Input/output
leakage current
(switch off)
(common
channel)
Switch input
leakage current
(switch on,
output open)
6.0 150 195 220 250
2.0 I
3.0
3.3 2 8 12 16
4.5 2 8 12 16
=2mA
S
IS≤2mA
V
= V
IN
IHC
V
ILC
VIS = VCC/2
or
410 15 20
28 12 16
Ω
6.0 3 9 13 18
6.0
= VCC or GND
V
IN
±0.1 ± 0.5 ± 1.0 μA
6.0 ± 0.2 ± 2 ± 4 μA
6.0 V
= VCC or GND ±0.1 ± 0.5 ± 1 μA
IN
Doc ID 8791 Rev 6 5/15
Absolute maximum ratings and operating conditions M74HC4852
Table 6. DC specifications (continued)
Test condition Value
Symbol Parameter
V
CC
(V)
Control input
I
IN
current
Quiescent
I
CC
supply current
Table 7. AC electrical characteristics (CL = 50 pF, input tr = tf = 6 ns)
6.0 V
6.0
= VCC or GND ± 0.1 ± 0.1 ± 1 μA
IN
VIN = VCC or GND
V
IN(analog)
= GND
= 25 °C Up to 85 °C Up to 125 °C
T
A
Min. Typ. Max. Min. Max. Min. Max.
22040μA
Test condition Value
Symbol Parameter
V
CC
(V)
Tes t circui t 1
TA = 25 °C Up to 85 °C Up to 125 °C
Min. Typ. Max. Min. Max. Min. Max.
2.0 19.5 25 29 32
3.0 12 15.5 17.5 19.5
3.3 11 14.5 16.5 18.5
4.5 8.6 11.5 12.5 13.5
t
PHL, tPLH
Propagation
delay time,
analog input to
analog output
6.0 8 10 11 12
2.0 23 30 35 40
3.0 13.5 17.5 20 23
3.3 12.5 16.5 19 22
4.5 10 13 15 17
t
PHL,tPLH
Propagation
delay time
channel-select
to analog output
6.0 9.5 12.5 14.5 16.5
2.0 95 105 115
Unit
Unit
ns
ns
3.0 90 100 110
3.3 85 95 105
4.5 80 90 100
t
PHZ
t
PLZ,
Enable disable
, t
, t
time, enable or
PZH
channel-select
PZL
to analog output
6.0 78 80 80
Input
C
IN
capacitance
(digital pins)
Input
capacitance
C
IN
(switches off,
any single
analog pins)
6/15 Doc ID 8791 Rev 6
ns
3.5 10 10 10 pF
6.7 15 15 15 pF
M74HC4852 Absolute maximum ratings and operating conditions
Table 7. AC electrical characteristics (CL = 50 pF, input tr = tf = 6 ns) (continued)
Test condition Value
Symbol Parameter
V
CC
(V)
Tes t circui t 1
T
= 25 °C Up to 85 °C Up to 125 °C
A
Min. Typ. Max. Min. Max. Min. Max.
Input
capacitance
C
IN
(switches off,
22 40 40 40 pF
any common
analog pins)
Power
C
PD
dissipation
capacitance
1. CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current
consumption without load (refer to Figure 5). The average operating current can be obtained by the following equation:
ICC(opr) = CPD x VCC x fIN + ICC/8.
Table 8. Injection current coupling specification (TA= -55°C to +125°C)
3.3 24
(1)
5.0 28
Test condition Value
Symbol Parameter
Shift of output
ΔOUT
voltage of
enabled analog
V
channel
V
CC
(V)
Test circuit 2 Typ.
3.3
≤ 1 mA, RS ≤ 3.9 kΩ
I
5.0 0.100 1.0
IN
3.3
I
≤ 10 mA, RS ≤ 3.9 kΩ
5.0 0.067 5.0
IN
3.3
≤ 1 mA, RS ≤ 20 kΩ
I
5.0 0.110 2.0
IN
3.3
≤ 10 mA, RS ≤ 20 kΩ
I
5.0 0.024 20
IN
(1)
Max.
0.050 1.0
0.345 5.0
0.050 2.0
0.050 20
Unit
pF
Unit
mV
1. Typical values are measured at TA = 25°C. They are calculated as the difference from V
V
with injection current. IIN = total current injected into any other disabled channels, one at time.
OUT
Doc ID 8791 Rev 6 7/15
without injection current and
OUT
Absolute maximum ratings and operating conditions M74HC4852
Figure 5. Test circuit 1
Table 9. Test circuit 1 - switch configuration table
Test Switch
t
PLH
t
PZL
t
PZH
, t
PHL
, t
PLZ
, t
PHZ
Open
V
CC
GND
Note: CL = 50 pF or equivalent (includes jig and probe capacitance).
R
= R1 = 10 kΩ or equivalent.
L
R
= Z
T
of pulse generator (typically 50 Ω).
OUT
Figure 6. Test circuit 2
8/15 Doc ID 8791 Rev 6
M74HC4852 Absolute maximum ratings and operating conditions
Figure 7. Enable and disable time
Figure 8. Selection path to output propagation delays
Doc ID 8791 Rev 6 9/15
Absolute maximum ratings and operating conditions M74HC4852
Figure 9. Input (COM, 0 to 7 in) to output (0 to 7 out, COM) propagation delays
Figure 10. Channel resistance R
Figure 11. ICC (Opr.)
ON
10/15 Doc ID 8791 Rev 6
M74HC4852 Package information
3 Package information
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK®
®
is an ST trademark.
Doc ID 8791 Rev 6 11/15
Package information M74HC4852
3.1 SO-16 package information
Figure 12. SO-16 mechanical drawing
Table 10. SO-16 mechanical data
Dimensions
Millimeters Inches
Ref.
Min. Typ. Max. Min. Typ. Max.
A1.750.069
A1 0.10 0.25 0.004 0.010
A2 1.25 0.049
b 0.31 0.51 0.012 0.020
c 0.17 0.25 0.007 0.010
D 9.80 9.90 10.00 0.386 0.390 0.394
E 5.80 6.00 6.20 0.228 0.236 0.244
E1 3.80 3.90 4.00 0.150 0.154 0.157
e 1.27 0.050
h 0.25 0.50 0.010 0.020
L 0.40 1.27 0.016 0.050
k0 8
ccc 0.10 0.004
12/15 Doc ID 8791 Rev 6
M74HC4852 Ordering information
4 Ordering information
Table 11. Order codes
M74HC4852RM13TR -55/+125 °C SO-16
M74HC4852YRM13TR
1. Qualification and characterization (according to AEC Q100 and Q003 or equivalent) and advanced screening (according to
AEC Q001 and Q002 or equivalent) are ongoing.
Order code
(1)
Temperature
range
-40/+125 °C
Package Packing Marking
SO-16
Tape and reel
(automotive grade)
74HC4852
74HC4852Y
Doc ID 8791 Rev 6 13/15
Revision history M74HC4852
5 Revision history
Table 12. Document revision history
Date Revision Changes
Document reformatted.
Added ESD charged device model feature on cover page.
05-Apr-2012 5
15-Jun-2012 6
Added ESD values to Table 4: Absolute maximum ratings.
Modified Chapter 3: Package information.
Modified Chapter 4: Ordering information.
Corrected ON-resistance values in Features on page 1
Added Applications on page 1
Shortened Description on page 1
Added Table 1: Device summary on page 1
Updated T
Updated Table 11: Order codes on page 13
in Table 5: Recommended operating conditions
op
14/15 Doc ID 8791 Rev 6
M74HC4852
Please Read Carefully:
Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the
right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any
time, without notice.
All ST products are sold pursuant to ST’s terms and conditions of sale.
Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no
liability whatsoever relating to the choice, selection or use of the ST products and services described herein.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this
document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products
or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such
third party products or services or any intellectual property contained therein.
UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED
WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS
OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.
UNLESS EXPRESSLY APPROVED IN WRITING BY TWO AUTHORIZED ST REPRESENTATIVES, ST PRODUCTS ARE NOT
RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING
APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY,
DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. ST PRODUCTS WHICH ARE NOT SPECIFIED AS "AUTOMOTIVE
GRADE" MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER’S OWN RISK.
Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void
any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any
liability of ST.
ST and the ST logo are trademarks or registered trademarks of ST in various countries.
Information in this document supersedes and replaces all information previously supplied.
The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners.
© 2012 STMicroelectronics - All rights reserved
STMicroelectronics group of companies
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan -
Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America
www.st.com
Doc ID 8791 Rev 6 15/15
Loading...