MAX809, MAX810
ELECTRICAL CHARACTERISTICS
(VCC = Full Range, TA =
–40°C to +85°C unless otherwise noted
. typical values are at TA
= +25C, VCC = 5V for L/M/J, 3.3V for T/S, 3.0V for R)
(Note NO TAG)
Symbol
VCC Range
TA = 0°C to +70°C
TA = –40°C to +85°C
ICC
Supply Current
MAX8xxL/M/J: VCC < 5.5V
MAX8xxR/S/T: VCC < 3.6V
Reset Threshold (Note NO TAG)
MAX8xxL: TA = 25°C
TA = –40°C to +85°C
MAX8xxM: TA = 25°C
TA = –40°C to +85°C
MAX809J: TA = 25°C
TA = –40°C to +85°C
MAX8xxT: TA = 25°C
TA = –40°C to +85°C
MAX8xxS: TA = 25°C
TA = –40°C to +85°C
MAX8xxR: TA = 25°C
TA = –40°C to +85°C
Reset Threshold Temperature Coefficient
VCC to Reset Delay VCC = VTH to (VTH – 100mV)
Reset Active Timeout Period
VOL
RESET Output Voltage Low (MAX809)
MAX809R/S/T: VCC = VTH min, ISINK = 1.2mA
MAX809L/M/J: VCC = VTH min, ISINK = 3.2mA
VCC > 1.0V, ISINK = 50µA
RESET Output Voltage High (MAX809)
MAX809R/S/T: VCC > VTH max, ISOURCE = 500µA
MAX809L/M/J: VCC > VTH max, ISOURCE = 800µA
RESET Output Voltage Low (MAX810)
MAX810R/S/T: VCC = VTH max, ISINK = 1.2mA
MAX810L/M/J: VCC = VTH max, ISINK = 3.2mA
RESET Output Voltage High (MAX810)
1.8 < VCC < VTH min, ISOURCE = 150µA
Characteristic
Min
1.0
1.2
—
—
4.56
4.50
4.31
4.25
3.93
3.89
3.04
3.00
2.89
2.85
2.59
2.55
—
—
140
—
—
—
0.8 VCC
VCC – 1.5
—
—
0.8 VCC
Typ
—
—
24
17
4.63
—
4.38
—
4.00
—
3.08
—
2.93
—
2.63
—
30
20
240
—
—
—
—
—
—
—
—
Max
5.5
5.5
µA
60
50
V
4.70
4.75
4.45
4.50
4.06
4.10
3.11
3.15
2.96
3.00
2.66
2.70
—
—
560
0.3
0.4
0.3
V
—
—
V
0.3
0.4
V
—
ppm/°C
µsec
msec
V
Unit
V
VTH
VOH
VOL
VOH
1. Production testing done at TA = 25°C, over temperature limits guaranteed by design.
PIN DESCRIPTION
Á
Á
Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á
Á
Á
Á
Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á
Á
Á
Á Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á
Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
Á
Á
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁ
Á
1
2
2
3
GND
Ground
RESET (MAX809)
RESET output remains low while VCC is below the reset voltage threshold, and for 240msec (typ.)
after VCC rises above reset threshold
RESET (MAX810)
VCC
RESET output remains high while VCC is below the reset voltage threshold, and for 240msec (typ.)
after VCC rises above reset threshold
Supply Voltage (typ.)
Pin No.
Symbol
Description
http://onsemi.com
3
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