MAX4821 Maxim, MAX4821 Datasheet - Page 11

• Manufacturer Part Number: MAX4821
• Description: The MAX4820/MAX4821 8-channel relay drivers offer built-in kickback protection and drive +3
• Manufacturer: Maxim

PROCESS: BiCMOS
3.3V/+5V, 8-Channel, Cascadable Relay Drivers
TOP VIEW
*CONNECT EP TO GND.
RESET
LVL
CS
A0
A1
1
2
3
4
5
+
______________________________________________________________________________________
*EP
THIN QFN
MAX4821
Chip Information
15
14
13
12
11
OUT3
OUT4
COM
OUT5
OUT6
with Serial/Parallel Interface
RESET
DOUT
SCLK
OUT8
GND
N.C.
V
SET
DIN
CS
CC
10
1
2
3
4
5
6
7
8
9
+
*EP
TSSOP
MAX4820
For the latest package outline information and land patterns,
go to www.maxim-ic.com/packages. Note that a “+”, “#”, or
“-” in the package code indicates RoHS status only. Package
drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
PACKAGE TYPE
20 TSSOP-EP
20 TQFN-EP
Pin Configurations (continued)
20
19
18
17
16
15
14
13
12
11
OUT1
OUT2
PGND
OUT3
OUT4
COM
OUT5
OUT6
PGND
OUT7
PACKAGE CODE
Package Information
RESET
OUT8
GND
V
SET
LVL
T2044+3
U20E+1
CS
CC
A0
A1
A2
10
1
2
3
4
5
6
7
8
9
+
*EP
TSSOP
MAX4821
DOCUMENT NO.
21-0139
21-0108
20
19
18
17
16
15
14
13
12
11
OUT1
OUT2
PGND
OUT3
OUT4
COM
OUT5
OUT6
PGND
OUT7
11