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Special Push-Button (Front Panel) Circuits



Data Sheets
Part Number Description Key Advantages
MAX6453, MAX6454, MAX6455,
...		 µP Supervisors with Separate VCC Reset and Manual Reset Outputs

µP Supervisors with Separate VCC Reset and Manual Reset Outputs Simplify Set-Top Box Design 
MAX6443, MAX6444, MAX6445,
...		 µP Reset Circuits with Long Manual Reset Setup Period

µP Reset Circuits with Long Manual-Reset Setup Period Eliminate Unwanted Reset Conditions in Front-Panel Applications 
MAX6467, MAX6468 Microprocessor Supervisory Reset Circuits with Edge-Triggered, One-Shot Manual Reset

 



Key Specifications:

Pushbutton Devices
Part Number Monitored Voltages Manual Reset Feature MR1 Setup Time MR2 Setup Time Reset Thresh.
(V)		 Reset Out tRESET Reset Thresh. Accur.
(%)		 ICC
(µA)		 Budgetary
Price
min @ +25°C max See Notes
MAX6453  2 Independent Soft and Hard Reset Outputs 1µs -
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
Active Low
Push-Pull
 85ms to 300ms 2.5 16 $1.42 @1k
MAX6454  2 Independent Soft and Hard Reset Outputs 1µs -
Active Low
Open Drain
 85ms to 300ms 2.5 16 $1.56 @1k
MAX6455  2 Independent Soft and Hard Reset Outputs
1µs (Soft)
3.36s (Hard)
 -
Active Low
Push-Pull
 85ms to 300ms 2.5 16 $1.43 @1k
MAX6456  2 Independent Soft and Hard Reset Outputs
1µs (Soft)
3.36s (Hard)
 -
Active Low
Open Drain
 85ms to 300ms 2.5 16 $1.40 @1k
MAX6443  1 Extended Setup Period 6.72s -
Active Low
Push-Pull
 85ms to 300ms 2.5 16 $1.42 @1k
MAX6444  1 Extended Setup Period 6.72s -
Active Low
Open Drain
 85ms to 300ms 2.5 16 $1.03 @1k
MAX6445  1 Extended Setup Period 6.72s 6.72s
Active Low
Push-Pull
 85ms to 300ms 2.5 16 $1.14 @1k
MAX6446  1 Extended Setup Period 6.72s 6.72s
Active Low
Open Drain
 85ms to 300ms 2.5 16 $1.14 @1k
MAX6447  1 Extended Setup Period 6.72s 1µs
Active Low
Push-Pull
 85ms to 300ms 2.5 16 $2.23 @1k
MAX6448  1 Extended Setup Period 6.72s 1µs
Active Low
Open Drain
 85ms to 300ms 2.5 16 $2.23 @1k
MAX6449  2 Extended Setup Period 6.72s 6.72s
Active Low
Push-Pull
 85ms to 300ms 2.5 16 $2.23 @1k
MAX6450  2 Extended Setup Period 6.72s 6.72s
Active Low
Open Drain
 85ms to 300ms 2.5 16 $1.56 @1k
MAX6451  2 Extended Setup Period 6.72s 1µs
Active Low
Push-Pull
 85ms to 300ms 2.5 16 $1.56 @1k
MAX6452  2 Extended Setup Period 6.72s 1µs
Active Low
Open Drain
 85ms to 300ms 2.5 16 $2.23 @1k
MAX6467  1 One-Shot 1µs -
Active Low
Open Drain
85ms to 300ms
>1s
 1.5 13 $1.11 @1k
MAX6468  1 One-Shot 1µs -
Active Low
Push-Pull
85ms to 300ms
>1s
 1.5 13 $1.11 @1k
See All Pushbutton Devices (17)


Switch Debouncer/Protectors
Part Number Switch Inputs Edge Triggered Functions Debounce Duration
(ms)		 Output Polarity Output Type Switch Inputs
(±V)		 ESD Protect.
(±kV)		 ICC
(µA)		 Budgetary
Price
max max See Notes
MAX6467  1 Falling Edge Non-Retriggerable One-Shot 85 to 300 Active Low Open-Drain +5.5 2 13 $1.11 @1k
MAX6468  Push-Pull
See All Switch Debouncer/Protectors (6)