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