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CD22M3494
Data Sheet
January 16, 2006
FN2793.7
16 x 8 x 1 BiMOS-E Crosspoint Switch
The Intersil CD22M3494 is an array of 128 analog switches
capable of handling signals from DC to video. Because of
the switch structure, input signals may swing through the
total supply voltage range, V
DD
to V
EE
. Each of the 128
switches may be addressed via the ADDRESS input to the 7
to 128 line decoder. The state of the addressed switch is
established by the signal to the DATA input. A low or zero
input will open the switch, while a high logic level or a one
will result in closure of the addressed switch when the
STROBE input goes high from its normally low state. Any
number or combination of connections may be active at one
time. Each connection, however, must be made or broken
individually in the manner previously described. All switches
may be reset by taking the RESET input from a zero state to
a one state and then returning it to its normal low state.
CS allows crosspoint array to be cascaded for matrix
expansion.
Features
• 128 Analog Switches
• Low r
ON
• Guaranteed r
ON
Matching
• Analog Signal Input Voltage Equal to the Supply Voltage
• Wide Operating Voltage . . . . . . . . . . . . . . . . . . 4V to 15V
• Parallel Input Addressing
• High Latch Up Current . . . . . . . . . . . . . . . . . . 50mA (Min)
• Very Low Crosstalk
• Pin and Functionally Compatible with the Following Types:
SGS M3494 and Mitel MT8816
• Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
• PBX Systems
• Instrumentation
• Analog and Digital Multiplexers
• Video Switching Networks
Block Diagram
CS STROBE
1
7 TO 128
DECODER
128
DATA
RESET
1
LEVEL
SHIFTERS
128
128
1
V
DD
AX0
AX1
AX2
AX3
AY0
AY1
AY2
LATCHES
16 X 8
SWITCH
ARRAY
X0 - X15
V
SS
V
EE
Y0 - Y7
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2000, 2005, 2006. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
CD22M3494
Ordering Information
PART NUMBER
CD22M3494E
CD22M3494EZ (See Note)
CD22M3494MQ*
CD22M3494MQZ* (See Note)
CD22M3494MQA*
CD22M3494MQAZ* (See Note)
CD22M3494SQ
CD22M3494SQZ (See Note)
*Add “96” suffix for tape and reel.
**Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing. applications.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are
MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
PART MARKING
CD22M3494E
CD22M3494EZ
CD22M3494MQ
CD22M3494MQZ
CD22M3494MQA
CD22M3494MQAZ
CD22M3494SQ
CD22M3494SQZ
TEMP. RANGE
(°C)
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
40 Ld PDIP
40 Ld PDIP** (Pb-free)
44 Ld PLCC (Mitel Ld Compatible)
44 Ld PLCC (Mitel Ld Compatible) (Pb-free)
44 Ld PLCC (Mitel Ld Compatible)
44 Ld PLCC (Mitel Ld Compatible) (Pb-free)
44 Ld PLCC (SGS Ld Compatible)
44 Ld PLCC (SGS Ld Compatible) (Pb-free)
PACKAGE
PKG. DWG.
#
E40.6
E40.6
N44.65
N44.65
N44.65
N44.65
N44.65
N44.65
Pinouts
CD22M3494E
(PDIP)
TOP VIEW
Y3 1
AY2 2
RESET 3
AX3 4
AX0 5
X14 6
X15 7
X6 8
X7 9
X8 10
X9 11
X10 12
X11 13
NC 14
Y7 15
V
SS
16
Y6 17
STROBE 18
Y5 19
V
EE
20
40 V
DD
39 Y2
38 DATA
37 Y1
36 CS
35 Y0
34 NC
33 X0
32 X1
31 X2
30 X3
29 X4
28 X5
27 X12
26 X13
25 AY1
24 AY0
23 AX2
22 AX1
21 Y4
X14 7
X15 8
X6 9
X7 10
X8 11
X9 12
X10 13
X11 14
NC 15
NC 16
Y7 17
39 Y0
38 NC
37 X0
36 X1
35 X2
34 X3
33 X4
32 X5
31 X12
30 X13
29 NC
X14 7
X15 8
X6 9
X7 10
X8 11
X9 12
X10 13
X11 14
NC 15
NC 16
V SS 17
18 19 20 21 22 23 24 25 26 27 28
AY0
V EE
AY1
Y7
Y6
Y5
Y4
AX1
STROBE
AX2
NC
39 CS
38 NC
37 X0
36 X1
35 X2
34 X3
33 X4
32 X5
31 X12
30 X13
29 NC
CD22M3494MQ
(PLCC) (MITEL LEAD COMPATIBLE)
TOP VIEW
RESET
DATA
V DD
AX0
AX3
AY2
CD22M3494SQ
(PLCC) (SGS LEAD COMPATIBLE)
TOP VIEW
RESET
V DD
AX0
AX3
AY2
DATA
NC
CS
NC
Y3
Y2
Y1
Y3
Y2
Y1
6
5
4
3
2
1 44 43 42 41 40
6
5
4
3
2
1 44 43 42 41 40
18 19 20 21 22 23 24 25 26 27 28
AY0
V SS
V EE
AY1
Y6
Y5
Y4
AX1
STROBE
AX2
NC
2
FN2793.7
January 16, 2006
Y0
CD22M3494
Absolute Maximum Ratings
DC Supply Voltage (V
DD
)
Voltages Referenced to V
EE
. . . . . . . . . . . . . . . . . . . . -0.5 to 16V
DC Supply Voltage (V
DD
)
Voltages Referenced to V
SS
. . . . . . . . . . . . . . . . . . . . . -0.5, 16V
DC Input Diode Current, I
IN
For V
I
, Digital < V
SS
-0.5V or V
I
,
Analog < V
EE
-0.5V or V
I
> V
DD
0.5V.
. . . . . . . . . . . . . . . . . . . ±20mA
DC Output Diode Current, I
OK
For V
O
, Digital < V
SS
-0.5V or V
O
,
Analog < V
EE
-0.5V or V
O
> V
DD
0.5V
. . . . . . . . . . . . . . . . . . . ±20mA
DC Transmission Gate Current
. . . . . . . . . . . . . . . . . . . . . . . . . . ±25mA
Power Dissipation Per Package (Po)
For T
A
= -40°C to 85°C (PDIP). . . . . . . . . . . . . . . . . . . . . .500mW
For T
A
= 60°C to 85°C Derate Linearly . . . . . . .12mW/°C to 200mW
For T
A
= -40°C to 85°C (PLCC) . . . . . . . . . . . . . . . . . . . . . . .600mW
Thermal Information
Thermal Resistance (Typical, Note 1)
θ
JA
(°C/W)
PDIP Package* . . . . . . . . . . . . . . . . . . . . . . . . . . . .
55
PLCC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
43
Maximum Junction Temperature Plastic Package . . . . . . . . . . 150°C
Maximum Storage Temperature Range (T
STG
). . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C
(PLCC - Lead Tips Only)
*Pb-free PDIPs can be used for through hole wave solder processing
only. They are not intended for use in Reflow solder processing.
applications.
Operating Conditions
Operating Temperature Range (T
A
)
Package Type E and Q . . . . . . . . . . . . . . . . . . . . . . -40°C to 85°C
Supply Voltage Range
For T
A
= Full Package Temperature Range
V
SS
= 0V, V
EE
= 0V, V
DD
. . . . . . . . . . . . . . . . . . . . . . . 4V to 15V
DC Input or Output Voltage V
I
or V
O
. . . . . . . . . . . . . . . V
EE
to V
DD
Digital Input Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . V
SS
to V
DD
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
PARAMETER
STATIC CONTROLS
Supply Current
T
A
= -40°C to 85°C, V
DD
= 5V, V
SS
= 0V, V
EE
= 0V, Unless Otherwise Specified
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
I
DD
V
DD
= 5V, Logic Inputs = V
DD
V
DD
= 15V, Logic Inputs = V
DD
-
-
2.4
(Note 2)
-
-
-
-
-
-
2
5
-
0.8
(Note 2)
±10
(Note 4)
mA
mA
V
V
µA
High-Level Input Voltage
Low-Level Input Voltage
Input Leakage Current, Digital
V
IH
V
IL
I
IN
V
DD
= 5V
Reset = Low (Note 3)
-
Electrical Specifications
PARAMETER
STATIC CROSSPOINTS
ON Resistance
T
A
= -40°C to 85°C, V
DD
= 12V, V
SS
= 0V, V
EE
= 0V, Unless Otherwise Specified.
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
r
ON
V
SS
= V
EE
= 0V,
T
A
= 25°C, V
IN
= V
DD
/2, VX
- VY = 0.2V
V
DD
= 10V
V
DD
= 12V
-
-
-
-
-
40
36
50
45
6
75
65
75
65
10
Ω
Ω
Ω
Ω
Ω
ON Resistance
r
ON
T
A
= -40°C to 85°C,
V
DD
= 10V
V
IN
= V
DD
/2, VX -VY = 0.2V,
V
DD
= 12V
V
SS
= V
EE
= 0V
T
A
= 25°C, V
IN
= V
DD
/2, VX - VY = 0.2V,
V
SS
= V
EE
= 0V, V
DD
= 12V
Difference in ON Resistance
Between Any Two Switches
∆r
ON
3
FN2793.7
January 16, 2006
CD22M3494
Electrical Specifications
PARAMETER
Difference in ON Resistance
Between Any Two Switches
OFF-State Leakage Current
T
A
= -40°C to 85°C, V
DD
= 12V, V
SS
= 0V, V
EE
= 0V, Unless Otherwise Specified.
(Continued)
SYMBOL
∆r
ON
TEST CONDITIONS
T
A
= -40°C to 85°C, V
IN
= V
DD
/2,
VX - VY = 0.2V, V
DD
= 12V
V
SS
= V
EE
= 0V, VDD = 12V
|VX - VY| = 12V
MIN
-
TYP
-
MAX
10
UNITS
Ω
I
L
-
-
±10
(Note 4)
µA
Electrical Specifications
PARAMETER
DYNAMIC CROSSPOINTS
Switch I/O Capacitance
Switch Feedthrough Capacitance
T
A
= 25°C, V
SS
= 0V, V
EE
= 0V, V
DD
= 14V, C
L
= 50pF, Unless Otherwise Specified.
TEST CONDITIONS
MIN
TYP
MAX
UNITS
V
IN
= V
DD
/2, f = 1MHz
V
IN
= V
DD
/2, f = 1MHz
-
-
-
-
0.3
5
50
0.01
-95
10
5
75
20
-
30
-
-
-
-
-
-
pF
pF
ns
MHz
%
dB
MHz
kHz
mV
PEAK
Propagation Delay Time (Switch ON)
Signal Input to Output, t
PHL
or t
PLH
Frequency Response Channel ON
f = 20log (VX/VY) = -3dB
Total Harmonic, THD
Feedthrough Channel OFF
Feedthrough = 20log (VX/VY) = F
DT
Frequency for Signal Crosstalk, f
CT
Attenuation of:
Control Crosstalk
DATA-Input, ADDRESS,
or STROBE to Output
40dB
110dB
C
L
= 3pF, R
L
= 75Ω, V
IN
= 2V
P-P
V
IN
= 2V
P-P
, f = 1kHz
V
IN
= 2V
P-P
, f = 1kHz
V
IN
= 2V
P-P
, R
L
= 75Ω
V
IN
= 2V
P-P
, R
L
= 1kΩ || 10pF
Control Input = 3V
P-P
Square Wave, t
R
= t
F
= 10ns
R
IN
= 1K, R
OUT
= 10kΩ || 10pF
-
-
-
-
-
-
Electrical Specifications
PARAMETER
DYNAMIC CONTROLS
Digital Input Capacitance
Propagation Delay Time
STROBE to Output
Switch Turn-ON
Switch Turn-OFF
DATA-IN to Output
Turn-ON to High Level
Turn-ON to Low Level
ADDRESS to Output
Turn-ON to High Level
Turn-OFF to Low Level
T
A
= 25°C, V
SS
= 0V, V
EE
= 0V, V
DD
= 14V, R
L
= 1kΩ || 50pF, Unless Otherwise Specified.
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
C
IN
V
IN
= 5V, f = 1MHz
-
5
-
pF
t
PSN
t
PSF
t
PZH
t
PZL
t
PAN
t
PAF
-
-
50
50
100
100
ns
ns
-
-
60
70
100
100
ns
ns
-
-
70
70
-
-
ns
ns
4
FN2793.7
January 16, 2006
