MAX6822TUK+T Maxim Integrated, MAX6822TUK+T Datasheet - Page 9
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MAX6822TUK+T
Manufacturer Part Number
MAX6822TUK+T
Description
Supervisory Circuits
Manufacturer
Maxim Integrated
Series
MAX6821, MAX6822, MAX6823, MAX6824, MAX6825r
Datasheet
1.MAX131CQHD.pdf
(11 pages)
Specifications of MAX6822TUK+T
Number Of Voltages Monitored
1
Monitored Voltage
1.8 V, 2.5 V, 3 V, 3.3 V, 5 V
Undervoltage Threshold
2.97 V
Overvoltage Threshold
3.17 V
Output Type
Active Low, Open Drain
Manual Reset
Resettable
Watchdog
Watchdog
Battery Backup Switching
No Backup
Power-up Reset Delay (typ)
320 ms
Supply Voltage - Max
5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Package / Case
SOT-23
Chip Enable Signals
No
Maximum Power Dissipation
571 mW
Minimum Operating Temperature
- 40 C
Power Fail Detection
No
Supply Current (typ)
10 uA
Supply Voltage - Min
1 V
† The MAX6306/MAX6307/MAX6309/MAX6310/MAX6312/
MAX6313 are available with factory-set V
2.5V to 5V, in 0.1V increments. Insert the desired nominal reset
threshold (from Table 1) into the blanks following the letters UK.
All parts also offer factory-programmed reset timeout periods.
Insert the number corresponding to the desired nominal timeout
period index following the “D” in the part number (D1 = 1ms min,
D2 = 20ms min, D3 = 140ms min, and D4 = 1120ms min). There
are 10 standard versions with a required order increment of 2,500
pieces. Sample stock is generally held on the standard versions
only (see Standard Versions table). Required order increment is
10,000 pieces for non-standard versions. Contact factory for avail-
ability of non-standard versions. All devices available in tape-and-
reel only.
Devices are available in both leaded and lead-free packaging.
Specify lead-free by replacing “-T” with “+T” when ordering.
Standard Versions Table
MAX6306UK_ _D_-T
MAX6306EUK_ _D_-T
MAX6307UK_ _D_-T
MAX6307EUK_ _D_-T
MAX6308UK00D_-T
MAX6308EUK00D_-T
MAX6309UK_ _D_-T
MAX6309EUK_ _D_-T
MAX6310UK_ _D_-T
MAX6310EUK_ _D_-T
MAX6311UK00D_-T
MAX6311EUK00D_-T
MAX6312UK_ _D_-T
MAX6312EUK_ _D_-T
Ordering Information (continued)
MAX6305UK00D3-T
MAX6306UK29D3-T
MAX6306UK46D3-T
MAX6307UK46D3-T
MAX6308UK00D3-T
PART †
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
-0°C to +70°C
-0°C to +70°C
-0°C to +70°C
-0°C to +70°C
-0°C to +70°C
-0°C to +70°C
-0°C to +70°C
MAX6309UK29D3-T
MAX6309UK46D3-T
MAX6311UK00D3-T
MAX6312UK29D3-T
MAX6312UK46D3-T
CC
reset thresholds from
PIN -
PA C K A G E
5 SOT23
5 SOT23
5 SOT23
5 SOT23
5 SOT23
5 SOT23
5 SOT23
5 SOT23
5 SOT23
5 SOT23
5 SOT23
5 SOT23
5 SOT23
5 SOT23
Programmable Reset ICs
5-Pin, Multiple-Input,
5V
RST IN
Typical Operating Circuit
MAX6309
GND
3.3V
V
CC
RESET
MR
RESET IN
3.3V
µ
P
9