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MAX7xx µP Supervisors & Watchdog Timers

8 variants · Analog Devices

About the MAX7xx µP Supervisors & Watchdog Timers

The Analog Devices MAX7xx µP Supervisors & Watchdog Timers series groups 8 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by case, mounting and package, so you can match the exact case your application requires using the selection guide below. All listed MAX7xx µP Supervisors & Watchdog Timers part numbers are active and orderable.

Select a variant by

Case
8-DIP (0.300\", 7.62mm) · 8-SOIC (0.154\", 3.90mm Width) · 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) · 16-SSOP (0.154\", 3.90mm Width) · 20-DIP (0.300\", 7.62mm) · 20-SSOP (0.154\", 3.90mm Width) · 20-WFQFN Exposed Pad · 24-WFQFN Exposed Pad
Mounting
Surface Mount · Through Hole
Package
Tape & Reel (TR); Cut Tape (CT) · Tube
Operating temperature
-40°C ~ 85°C (TA) · -40°C ~ 125°C · 0°C ~ 70°C · 0°C ~ 70°C (TA)
Output type
Current - Unbuffered · Fixed · Open Drain · Open Drain, Push-Pull · Programmable · Transistor Driver
Frequency
2.5MHz · 160kHz · 300kHz · 400 kHz
Interface
I²C · Parallel
Voltage
1.71V ~ 5.5V · 2V ~ 3.6V · 2.4V ~ 3.6V · 2.7V ~ 3.6V

Variant comparison

ParameterMAX776CSA+MAX7348AEP+MAX735CPA+MAX7424EUA+MAX7645ACPP+MAX7314ATG+T
Case8-SOIC (0.154\", 3.90mm Width)20-SSOP (0.154\", 3.90mm Width)8-DIP (0.300\", 7.62mm)8-TSSOP, 8-MSOP (0.118\", 3.00mm Width)20-DIP (0.300\", 7.62mm)24-WFQFN Exposed Pad
MountingSurface MountSurface MountThrough HoleSurface MountThrough HoleSurface Mount
PackageTubeTubeTubeTubeTubeTape & Reel (TR); Cut Tape (CT)
Operating temperature0°C ~ 70°C (TA)0°C ~ 70°C (TA)0°C ~ 70°C-40°C ~ 125°C
Output typeTransistor DriverFixedCurrent - UnbufferedOpen Drain
Frequency300kHz160kHz400 kHz
InterfaceI²CParallelI²C
Voltage2.4V ~ 3.6V2.7V ~ 3.6V2V ~ 3.6V

Request a quote on any MAX7xx µP Supervisors & Watchdog Timers part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants