MAX4821EUP+ Maxim Integrated Products, MAX4821EUP+ Datasheet - Page 10

• Manufacturer Part Number: MAX4821EUP+
• Description: IC RELAY DRIVER 8CHAN 20-TSSOP
• Manufacturer: Maxim Integrated Products
• Type: Relay/Lamp Driverr

Specifications of MAX4821EUP+

• 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
• Device Type: Relay
• Supply Voltage Range: 2.3V To 5.5V
• Driver Case Style: TSSOP
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +85°C
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

+3.3V/+5V, 8-Channel, Cascadable Relay Drivers
with Serial/Parallel Interface
10
______________________________________________________________________________________
RESET
RESET
DOUT
SCLK
V
V
SET
SET
LVL
DIN
CS
CS
CC
CC
A2
A1
A0
MAX4820
MAX4821
REGISTER
DECODER
4-TO-8
SHIFT
8-BIT
GND
GND
PARALLEL
PARALLEL
REGISTER
LATCH
PGND
PGND
COM
COM
Functional Diagrams
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8