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Relay Driver



DATA SHEETS
Part Number Description Key Advantages
MAX4822, MAX4823, MAX4824,
...
+3.3V/+5V, 8-Channel, Relay Drivers with Fast Recovery Time and Power-Save Mode

Octal Relay Drivers for Non-Latching Relays or Dual-Coil Latching Relays
MAX6921, MAX6931 20-Output, 76V, Serial-Interfaced VFD Tube Drivers

MAX4820, MAX4821 +3.3V/+5V, 8-Channel, Cascadable Relay Drivers with Serial/Parallel Interface

8-Channel, +3V/+5V, Cascadable Relay Drivers with Serial/Parallel Interface



Key Specifications:

Relay Drivers
Part Number ISOURCE @2.7V
(mA)
RON @2.7V
(Ω)
IQ
(µA)
Features Channels Interface VSUPPLY
(V)
RoHS Available Package/Pins Smallest Available Pckg.
(mm2)
guar. min max max max w/pins
MAX4822  70 6 160
Daisy-Chainable
Integrated Kickback Diodes
Power On Reset
Power-Save
Thermal Shutdown
8 SPI 2.3 to 5.5 Yes
TQFN/20
16.8
MAX4823  160
Daisy-Chainable
Integrated Kickback Diodes
Power On Reset
Thermal Shutdown
SPI
TQFN/20
MAX4824  160
Daisy-Chainable
Integrated Kickback Diodes
Power On Reset
Power-Save
Thermal Shutdown
Parallel
TQFN/20
MAX4825  160
Daisy-Chainable
Integrated Kickback Diodes
Power On Reset
Thermal Shutdown
Parallel
TQFN/20
TSSOP-EP/20
MAX4820  50
Daisy-Chainable
Integrated Kickback Diodes
Power On Reset
Thermal Shutdown
SPI
TQFN/20
TSSOP-EP/20
MAX4821  50
Integrated Kickback Diodes
Power On Reset
Thermal Shutdown
Parallel
TQFN/20
TSSOP-EP/20
See All Relay Drivers (7)

VFD Display Drivers
Part Number Controller/ Drvr. Display Type Interface Cursor Control Blink Cntrl. VSUPPLY
(V)
MAX6921  Driver Any type Serial 4-Wire No No 8.0 to 76.0
MAX6931 
3.5 to 5.5
8.0 to 76.0
See All VFD Display Drivers (7)





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