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參數(shù)資料
| 型號： | CD22102 |
| 廠商： | Intersil Corporation |
| 英文描述： | CMOS 4 x 4 x 2 Crosspoint Switch with Control Memory |
| 中文描述： | 的CMOS 4 × 4 × 2交叉點(diǎn)開關(guān)記憶與控制 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 159K |
| 代理商： | CD22102 |
4-193
Semiconductor
Description
CD22101 and CD22102 crosspoint switches consist of
4 x 4 x 2 arrays of crosspoints (transmission gates) with a
4-line to 16-line decoder and 16 latch circuits. Any one of
the sixteen crosspoint pairs can be selected by applying
the
appropriate
four-line
crosspoints in each array are turned on and off
simultaneously. Any number of crosspoints can be turned
on simultaneously.
address,
corresponding
In the CD22101, the selected crosspoint pair can be
turned on or off by applying a logic ONE or ZERO,
respectively, to the data input, and applying a ONE to the
strobe input. When the device is “powered up”, the states
of the 16 switches are indeterminate. Therefore, all
switches must be turned off by putting the strobe high,
data-in
low,
and
then
addressing
succession.
all
switches
in
The selected pair of crosspoints in the CD22102 is turned
on by applying a logic ONE to the K
A
(set) input while a
logic ZERO is on the K
B
input, and turned off by applying
a logic ONE to the K
B
(reset) input while a logic ZERO is
on the K
A
input. In this respect, the control latches of the
CD22102 are similar to SET/RESET flip-flops. They differ,
however, in that the simultaneous application of ONEs to
the K
A
and K
B
inputs turns off (resets) all crosspoints. All
crosspoints in both devices must be turned off as V
DD
is
applied.
Features
Low ON Resistance . . . . . . . . . . . . 75
(Typ) at V
DD
= 12V
“Built - In” Latched Inputs
Large Analog Signal Capability . . . . . . . . . . . . . . .
±
V
DD
/2
Switch Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . 10MHz
Matched Switch Characteristics
R
ON
= 8
(Typ) at V
DD
= 12V
High Linearity - 0.25% Distortion (Typ) at f = 1kHz,
V
IN
= 5V
P-P
, V
DD
- V
SS
= 10V, and R
L
= 1k
Standard CMOS Noise Immunity
Applications
Telephone Systems
PBX
Studio Audio Switching
Multisystem Bus Interconnect
Ordering Information
PART
NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG. NO.
CD22101E
-40 to 85
24 Ld PDIP
E24.6
CD22101F
-55 to 125
24 Ld CERDIP
F24.6
CD22102E
-40 to 85
24 Ld PDIP
E24.6
February 1999
Pinouts
CD22101
(PDIP, SBDIP)
TOP VIEW
CD22102
(PDIP)
TOP VIEW
1
2
3
4
5
6
7
8
9
10
11
12
D
16
17
18
19
20
21
22
23
24
15
14
13
A
VDD
VSS
DATA
STROBE
X1'
Y2'
B
C
X2'
Y1'
X4'
X3'
Y4'
Y3'
X2
Y1
Y2
X4
X3
Y4
Y3
X1
1
2
3
4
5
6
7
8
9
10
11
12
D
16
17
18
19
20
21
22
23
24
15
14
13
A
VDD
VSS
X1'
Y2'
B
C
X2'
Y1'
X4'
X3'
Y4'
Y3'
X2
Y1
Y2
X4
X3
Y4
Y3
X1
K
A
K
B
Functional Diagram
4 X 4
SWITCH
4 X 4
SWITCH
16
16
A
CONTROL
OUT (IN)
IN (OUT)
OUT (IN)
IN (OUT)
DECODER
LATCH
16
CD22101, CD22102
CMOS 4 x 4 x 2 Crosspoint Switch
with Control Memory
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright
Harris Corporation 1999
File Number
2871.3
[ /Title
(CD22
101,
CD221
02)
/Sub-
ject
(CMO
S 4 x 4
x 2
Cross-
point
Switch
with
Con-
trol
Mem-
ory)
/
Author
()
/Key-
words
(Har-
ris
Semi-
con-
ductor,
Tele-
com,
SLICs,
SLACs
, Tele-
phone,
Tele-
phony,
WLL,
Wire-
less
OBSOLETE PRODUCT
NO RECOMMENDED REPLACEMENT
or email: centapp@harris.com
Call Central Applications 1-800-442-7747
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PDF描述 |
|---|---|
| CD22102E | CMOS 4 x 4 x 2 Crosspoint Switch with Control Memory |
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| CD22103AD | CMOS HDB3 High Density Bipolar 3 Transcoder for 2.048/8.448Mb/s Transmission Applications |
| CD22103AE | CMOS HDB3 High Density Bipolar 3 Transcoder for 2.048/8.448Mb/s Transmission Applications |
| CD22203E | 5V Low Power DTMF Receiver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CD22102 WAF | 制造商:Harris Corporation 功能描述: |
| CD22102BD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Interface IC |
| CD22102BE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Interface IC |
| CD22102BF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Interface IC |
| CD22102E | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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