ISL84521 Intersil Corporation, ISL84521 Datasheet - Page 2

• Manufacturer Part Number: ISL84521
• Description: Low-Voltage/ Single and Dual Supply/ Quad SPST/ Analog Switches
• Manufacturer: Intersil Corporation

Pinouts
NOTE:
Truth Table
NOTE: Logic “0” ≤ 0.8V. Logic “1” ≥ 2.4V.
Pin Descriptions
1. Switches Shown for Logic “0” Input.
LOGIC
GND
COM
N.C.
PIN
NO
NC
V+
V-
IN
0
1
Positive Power Supply Input
Negative Power Supply Input. Connect to GND for
Single Supply Configurations.
Ground Connection
Digital Control Input
Analog Switch Common Pin
Analog Switch Normally Open Pin
Analog Switch Normally Closed Pin
No Internal Connection
SW 1, 2, 3, 4
(Note 1)
ISL84521
COM1
COM4
GND
NC1
NC4
On
Off
IN1
IN4
V-
ISL84521 (SOIC, TSSOP)
1
2
3
4
5
6
7
8
TOP VIEW
SW 1, 2, 3, 4
ISL84522
2
FUNCTION
Off
On
16
15
14
13
12
11
10
9
IN2
COM2
NC2
V+
N.C.
NC3
COM3
IN3
SW 1, 4
ISL84521, ISL84522, ISL84523
Off
On
ISL84523
COM1
COM4
GND
NO1
NO4
SW 2, 3
IN1
IN4
ISL84523 (SOIC, TSSOP)
V-
On
Off
1
2
3
4
5
6
7
8
TOP VIEW
Ordering Information
NOTE:
ISL84521IB
ISL84521IV
ISL84522IB
ISL84522IV
ISL84523IB
ISL84523IV
2. Most surface mount devices are available on tape and reel; add
16
15
14
13
12
11
10
9
PART NO.
(NOTE 2)
“-T” to suffix.
IN2
COM2
NC2
V+
N.C.
NC3
COM3
IN3
COM1
COM4
GND
NO1
NO4
RANGE (
IN1
IN4
ISL84522 (SOIC, TSSOP)
V-
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
TEMP.
1
2
3
4
5
6
7
8
TOP VIEW
o
C)
16 Ld SOIC (N) M16.15
16 Ld TSSOP
16 Ld SOIC (N) M16.15
16 Ld TSSOP
16 Ld SOIC (N) M16.15
16 Ld TSSOP
PACKAGE
16
15
14
13
12
11
10
9
IN2
COM2
NO2
V+
N.C.
NO3
COM3
IN3
M16.173
M16.173
M16.173
PKG. DWG. #