MAX6740XKZID7-T Maxim Integrated, MAX6740XKZID7-T Datasheet - Page 9
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MAX6740XKZID7-T
Manufacturer Part Number
MAX6740XKZID7-T
Description
Supervisory Circuits
Manufacturer
Maxim Integrated
Series
MAX6736, MAX6737, MAX6738, MAX6739, MAX6740, MAX6741, MAX6742, MAX6743, MAX6744, MAX6745r
Datasheet
1.MAX3318CAP.pdf
(16 pages)
Specifications of MAX6740XKZID7-T
Number Of Voltages Monitored
3
Monitored Voltage
1.8 V to 5 V, 0.9 V to 3.3 V
Undervoltage Threshold
2.25 V, 1.35 V, Adjustable
Overvoltage Threshold
2.375 V, 1.425 V, Adjustable
Output Type
Active Low, Open Drain
Manual Reset
Resettable
Watchdog
No Watchdog
Battery Backup Switching
No Backup
Power-up Reset Delay (typ)
1800 ms
Supply Voltage - Max
5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
SC-70
Chip Enable Signals
No
Maximum Power Dissipation
247 mW
Minimum Operating Temperature
- 40 C
Power Fail Detection
No
Supply Current (typ)
5 uA, 10 uA
Supply Voltage - Min
1 V
Table 1. Reset Voltage Threshold Suffix Guide for MAX6736/MAX6737/MAX6740/
MAX6741/MAX6743/MAX6744
Note: Standard versions, shown in bold, are available in the D3 timeout option only. Samples are typically held on standard versions
only. There is a 10,000-piece order increment on nonstandard versions. Other threshold voltage combinations may be available;
contact factory for availability.
Table 2. Reset Voltage Threshold Suffix
Guide for MAX6738/MAX6739/MAX6742/
MAX6745
Note: Standard versions, shown in bold, are available in the
D3 timeout option only. Samples are typically held on standard
versions only. There is a 10,000-piece order increment on non-
standard versions. Other threshold voltages may be avail-
able; contact factory for availability.
PART NO.
SUFFIX
( _ _ )
MR
MS
TW
TG
SY
SV
SH
SD
RV
RH
LT
RY
RF
TZ
TE
SF
TI
PART NO.
SUFFIX
( _ )
M
W
R
L
T
S
Z
Y
V
THRESHOLD (V)
V
CC
_______________________________________________________________________________________
Low-Power Dual-/Triple-Voltage SC70 µP
VOLTAGE
1 NOMINAL
4.625
4.375
4.375
3.075
3.075
3.075
3.075
3.075
2.925
2.925
2.925
2.925
2.925
2.625
2.625
2.625
2.625
THRESHOLD (V)
V
CC
VOLTAGE
THRESHOLD (V)
V
1 NOMINAL
4.625
4.375
3.075
2.925
2.625
2.313
2.188
1.665
1.575
CC
VOLTAGE
2 NOMINAL
3.075
2.925
2.625
2.313
1.665
1.388
1.110
0.833
2.188
1.575
1.313
1.050
0.788
2.188
1.575
1.313
1.050
Table 3. V CC Timeout Period Suffix
Guide
PART NO.
SUFFIX
( _ _ )
WG
ZW
WT
WE
RD
ZG
YH
YD
VR
VH
VD
TIMEOUT
ZE
YV
YF
WI
VF
ZI
PERIOD
Supervisory Circuits
SUFFIX
D3
D7
THRESHOLD (V)
V
CC
VOLTAGE
1 NOMINAL
2.625
2.313
2.313
2.313
2.313
2.188
2.188
2.188
2.188
1.665
1.665
1.665
1.665
1.575
1.575
1.575
1.575
MIN (ms)
ACTIVE TIMEOUT PERIOD
1200
150
THRESHOLD (V)
V
CC
VOLTAGE
2 NOMINAL
MAX (ms)
0.788
1.665
1.388
1.110
0.833
1.575
1.313
1.050
0.788
3.075
1.388
1.110
0.833
2.625
1.313
1.050
0.788
2400
300
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