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CD22M3494 Datasheet

BiMOS-E Crosspoint Switch

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CD22M3494
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, VDD to VEE. 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.
DATASHEET
FN2793
Rev 8.00
May 29, 2014
Features
• 128 Analog Switches
• Low rON
• Guaranteed rON 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 (RoHS Compliant)
Applications
• PBX Systems
• Instrumentation
• Analog and Digital Multiplexers
• Video Switching Networks
Block Diagram
AX0
AX1
AX2
AX3
AY0
AY1
AY2
CS STROBE
DATA RESET
11
1
7 TO 128
DECODER
LATCHES
LEVEL
SHIFTERS
128 128
128
VDD
16 X 8
SWITCH
ARRAY
X0 - X15
VSS
VEE
Y0 - Y7
FN2793 Rev 8.00
May 29, 2014
Page 1 of 10


Renesas Electronics Components Datasheet

CD22M3494 Datasheet

BiMOS-E Crosspoint Switch

No Preview Available !

CD22M3494
Ordering Information
PART NUMBER
(Note 3)
PART
MARKING
TEMP. RANGE
(°C)
PACKAGE
(Pb-Free)
PKG. DWG.
#
CD22M3494EZ
CD22M3494EZ
-40 to 85
40 Ld PDIP (Note 2)
E40.6
CD22M3494MQZ (Note 1)
CD22M3494MQZ
-40 to 85
44 Ld PLCC (Mitel Ld Compatible)
N44.65
CD22M3494MQAZ (Note 1)
CD22M3494MQAZ
-40 to 85
44 Ld PLCC (Mitel Ld Compatible)
N44.65
CD22M3494SQZ (Note 1)
CD22M3494SQZ
-40 to 85
44 Ld PLCC (SGS Ld Compatible)
N44.65
NOTES:
1. Add “96” suffix for tape and reel. At one time the "QZ" and "QAZ" were different products, but since 1994 these parts have been exactly the same.
2. Pb-free PDIPs can be used for through-hole wave solder processing only. They are not intended for use in Reflow solder processing applications.
3. 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.
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
VSS 16
Y6 17
STROBE 18
Y5 19
VEE 20
40 VDD
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
CD22M3494MQ
(PLCC) (MITEL LEAD COMPATIBLE)
TOP VIEW
CD22M3494SQ
(PLCC) (SGS LEAD COMPATIBLE)
TOP VIEW
6 5 4 3 2 1 44 43 42 41 40
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
18 19 20 21 22 23 24 25 26 27 28
6 5 4 3 2 1 44 43 42 41 40
X14 7
X15 8
X6 9
X7 10
X8 11
X9 12
X10 13
X11 14
NC 15
NC 16
V SS 17
39 CS
38 NC
37 X0
36 X1
35 X2
34 X3
33 X4
32 X5
31 X12
30 X13
29 NC
18 19 20 21 22 23 24 25 26 27 28
FN2793 Rev 8.00
May 29, 2014
Page 2 of 10


Part Number CD22M3494
Description BiMOS-E Crosspoint Switch
Maker Renesas
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CD22M3494 Datasheet PDF






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