DG211, DG212
Data Sheet
June 1999
File Number
3118.2
SPST 4-Channel Analog Switches
The DG211 and DG212 are low cost, CMOS monolithic,
Quad SPST analog switches. These can be used in general
purpose switching applications for communications,
instrumentation, process control and computer peripheral
equipment. Both devices provide true bidirectional
performance in the ON condition and will block signals to
30V
P-P
in the OFF condition. The DG211 and DG212 differ
only in that the digital control logic is inverted, as shown in
the truth table.
Features
• Switches
±15V
Analog Signals
• TTL Compatibility
• Logic Inputs Accept Negative Voltages
• r
ON
(Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175Ω
Functional Block Diagrams
DG211
S
1
IN
1
Ordering Information
PART NUMBER
DG211CJ
DG212CJ
DG211CY
DG212CY
TEMP.
RANGE (
o
C)
0 to 70
0 to 70
0 to 70
0 to 70
PACKAGE
16 Ld PDIP
16 Ld PDIP
16 Ld SOIC
16 Ld SOIC
PKG.
NO.
E16.3
E16.3
M16.15
M16.15
D
1
S
2
IN
2
D
2
S
3
IN
3
D
3
Pinout
DG211, DG212
(PDIP, SOIC)
TOP VIEW
IN
1
D
1
S
1
V-
GND
S
4
D
4
IN
4
1
2
3
4
5
6
7
8
16 IN
2
15 D
2
14 S
2
13 V+ (SUB-
-
STRATE)
12 V
L
(+5V)
11 S
3
10 D
3
9 IN
3
IN
3
IN
2
IN
1
IN
4
S
4
D
4
DG212
S
1
D
1
S
2
D
2
S
3
D
3
S
4
IN
4
D
4
SWITCHES SHOWN FOR LOGIC “1” INPUT
TRUTH TABLE
LOGIC
0
1
DG211
ON
OFF
DG212
OFF
ON
Logic “0”
≤0.8V,
Logic “1”
≥
2.4V
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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INTERSIL [ INTERSIL CORPORATION ]
