Datasheet
MAX803L/M/R/S/T/Z, MAX809J/L/M/R/S/T/Z, MAX810L/M/R/S/T/Z
3-Pin Microprocessor Reset Circuits
4 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
CC
= full range, T
A
= -40°C to +105°C, unless otherwise noted. Typical values are at T
A
= +25°C, V
CC
= +5V for L/M/J versions,
V
CC
= +3.3V for T/S versions, V
CC
= +3V for R version, and V
CC
= +2.5V for Z version.)
225
POWER-UP RESET TIMEOUT
vs. TEMPERATURE
245
250
MAX803-TOC5
TEMPERATURE (°C)
POWER-UP RESET TIMEOUT (ms)
235
230
240
-40
85
20
-20
0
60
40
MAX8_ _R/S/T/Z
MAX8_ _J/L/M
0.997
NORMALIZED RESET THRESHOLD
vs. TEMPERATURE
1.001
1.002
1.003
MAX803-TOC6
TEMPERATURE (°C)
NORMALIZED THRESHOLD
0.999
0.998
1.000
-40
85
20
-20
0
60
40
3.08MAX803T
4.38
4.63MAX803L
MAX803M
2.93MAX809S
3.08MAX809T
4.00MAX809J
Open-Drain RESET
Open-Drain RESET
4.38MAX809M
Open-Drain RESET
Push-Pull RESET
2.93MAX803S
Push-Pull RESET
Push-Pull RESET
2.63MAX803R
Push-Pull RESET
Open-Drain RESET
2.32MAX803Z
Open-Drain RESET
Open-Drain RESET
4.63MAX809L Push-Pull RESET
OUTPUT TYPERESET THRESHOLD (V)PART/SUFFIX
—
—
—
ADAA
ACAA
CWAA
ABAA
—
—
—
AAAA
TOP MARK
ABB
ABA
AAZ
AAQ
AAP
—
AAO
ABC
ABD
ABE
AAN
AHAA
AGAA
—
AFAA
AAU
AAT
AAS
AAR
4.38MAX810M
4.63MAX810L
2.32MAX809Z
2.63MAX809R
Push-Pull RESET
Push-Pull RESET
Push-Pull RESET
Push-Pull RESET
AKAA
AJAA
AAX
AAV
2.93MAX810S
3.08MAX810T
Push-Pull RESET
Push-Pull RESET
MAX810R 2.63 Push-Pull RESET ALAA AAW
MAX810Z 2.32 Push-Pull RESET — AAY
SOT SC70
Selector Guide
0
POWER-DOWN RESET DELAY vs.
TEMPERATURE (MAX8_ _J/L/M)
80
100
120
140
MAX803-TOC4
TEMPERATURE (°C)
POWER-DOWN RESET DELAY (µs)
40
20
60
-40
85
20
-20
0
60
40
V
OD
= V
TH
- V
CC
V
OD
= 10mV
V
OD
= 100mV
V
OD
= 200mV
V
OD
= 20mV