MAX4820EUP+ Maxim Integrated Products, MAX4820EUP+ Datasheet - Page 11
![IC RELAY DRIVER 8CHAN 20-TSSOP](/photos/6/52/65243/175-20-tssop_sml.jpg)
MAX4820EUP+
Manufacturer Part Number
MAX4820EUP+
Description
IC RELAY DRIVER 8CHAN 20-TSSOP
Manufacturer
Maxim Integrated Products
Type
Relay/Lamp Driverr
Datasheet
1.MAX4821EUP.pdf
(12 pages)
Specifications of MAX4820EUP+
Input Type
Parallel/Serial
Number Of Outputs
8
On-state Resistance
2 Ohm
Current - Output / Channel
70mA
Current - Peak Output
150mA
Voltage - Supply
2.3 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-TSSOP
Product
Relay Drivers
Rise Time
2 us
Fall Time
2 us
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.3 V
Supply Current
50 uA
Maximum Power Dissipation
1739 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Maximum Turn-off Delay Time
1 us
Maximum Turn-on Delay Time
1 us
Minimum Operating Temperature
- 40 C
Number Of Drivers
8
Output Current
70 mA
Output Voltage
0.4 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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