MAX809SEXR+T Maxim Integrated Products, MAX809SEXR+T Datasheet - Page 4

• Manufacturer Part Number: MAX809SEXR+T
• Description: IC RESET CIRC MPU SC70-3
• Manufacturer: Maxim Integrated Products
• Type: Simple Reset/Power-On Resetr

Specifications of MAX809SEXR+T

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 2.93V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SC-70-3, SOT-323-3
• Monitored Voltage: 2.5 V, 3 V, 3.3 V, 5 V
• Output Type: Active Low, Push-Pull
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 240 ms
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.2 V
• Supply Current (typ): 17 uA
• Maximum Power Dissipation: 174 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Undervoltage Threshold: 2.89 V
• Overvoltage Threshold: 2.96 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX809SEXR+T; MAX809SEXR+TTR

3-Pin Microprocessor Reset Circuits
ELECTRICAL CHARACTERISTICS (continued)
(V
+25°C, V
Note 1: Production testing done at T
Note 2: RESET output for MAX803/MAX809; RESET output for MAX810.
Note 3: Guaranteed by design, not production tested.
(V
V
4
RESET Output Voltage High
(push-pull active high, MAX810)
RESET Open-Drain Output
Leakage Current (MAX803)
(Note 3)
CC
CC
CC
_______________________________________________________________________________________
= +3.3V for T/S versions, V
15
10
= full range, T
= full range, T
5
0
-40
CC
SUPPLY CURRENT vs. TEMPERATURE
PARAMETER
MAX8_ _L/M, V
= 5V for L/M/J versions, V
-20
(SC70 PACKAGE, NO LOAD)
MAX8_ _L/M/R/S/T/Z, V
TEMPERATURE (°C)
0
A
A
MAX8_ _R/S/T, V
= -40°C to +105°C (SOT23) or T
= -40°C to +105°C, unless otherwise noted. Typical values are at T
CC
20
250
245
240
235
230
225
MAX8_ _Z, V
= 5V
-40
40
CC
CC
CC
CC
-20
POWER-UP RESET TIMEOUT
60
= 3.3V
= 1V
= 2.5V
= +3V for R version, and V
SYMBOL
A
vs. TEMPERATURE
CC
TEMPERATURE (°C)
= +25°C; limits over temperature guaranteed by design only.
0
V
85
OH
= 3.3V for T/S versions, V
20
MAX8_ _R/S/T/Z
100
1.8V < V
V
80
60
40
20
MAX8_ _J/L/M
0
40
CC
-40
> V
A
TEMPERATURE (MAX8_ _R/S/T/Z)
= -40°C to +125°C (SC70), unless otherwise noted. Typical values are at T
60
POWER-DOWN RESET DELAY vs.
TH
-20
CC
, RESET deasserted
< V
85
CC
TEMPERATURE (°C)
0
TH
= +2.5V for Z version.)
CONDITIONS
CC
min, I
20
= 3V for R version, and V
Typical Operating Characteristics
SOURCE
V
40
1.003
1.002
1.001
1.000
0.999
0.998
0.997
OD
V
V
V
V
= V
OD
OD
OD
OD
TH
= 100mV
= 10mV
= 20mV
= 200mV
60
-40
- V
= 150μA
CC
NORMALIZED RESET THRESHOLD
-20
85
vs. TEMPERATURE
A
TEMPERATURE (°C)
0
= +25°C, V
140
120
100
80
60
40
20
0
CC
0.8V
20
-40
= 2.5V for Z version.) (Note 1)
MIN
POWER-DOWN RESET DELAY vs.
TEMPERATURE (MAX8_ _J/L/M)
CC
40
-20
CC
= +5V for L/M/J versions,
TYP
TEMPERATURE (°C)
60
0
85
20
MAX
V
1
40
OD
V
V
V
V
OD
= V
OD
OD
OD
= 20mV
TH
= 100mV
= 10mV
= 200mV
60
UNITS
- V
μA
CC
V
A
85
=