CAX803 Datasheet, PDF (4/9 Pages) ON Semiconductor – 3-Pin Microprocessor Power Supply Supervisors

CAX803, CAX809, CAX810
Table 4. ELECTRICAL CHARACTERISTICS
(V_CC = Full range, T_A = −40°C to +85°C, unless otherwise specified. Typical values at T_A = +25°C and V_CC = 5 V for the L/H/M/J
versions, V_CC = 3.3 V for the T/S versions, V_CC = 3 V for the R version and V_CC = 2.5 V for the Z/V versions.)
Symbol
Parameter
Conditions
Typ
Min
(Note 1) Max Units
V_CC Range
I_CC
Supply Current
V_TH
Reset Threshold Voltage
Reset Threshold Tempco
T_A = 0°C to +70°C
T_A = −40°C to +85°C
T_A = −40°C
to +85°C
V_CC < 5.5 V, J/L/M/H
V_CC < 3.6 V, R/S/T/Z/V
L Threshold T_A = +25°C
T_A = −40°C to +85°C
H Threshold T_A = +25°C
T_A = −40°C to +85°C
M Threshold T_A = +25°C
T_A = −40°C to +85°C
J Threshold T_A = +25°C
T_A = −40°C to +85°C
T Threshold T_A = +25°C
T_A = −40°C to +85°C
S Threshold T_A = +25°C
T_A = −40°C to +85°C
R Threshold T_A = +25°C
T_A = −40°C to +85°C
Z Threshold T_A = +25°C
T_A = −40°C to +85°C
1.0
1.2
4.56
4.50
4.48
4.43
4.31
4.25
3.93
3.89
3.04
3.00
2.89
2.85
2.59
2.55
2.28
2.25
5.5
V
5.5
15
25
mA
10
15
4.63
4.70
V
4.75
4.55
4.62
4.67
4.38
4.45
4.50
4.00
4.06
4.10
3.08
3.11
3.15
2.93
2.96
3.00
2.63
2.66
2.70
2.32
2.35
2.38
30
ppm/°C
T_D
V_CC to Reset Delay (Note 2)
V_CC = V_TH to (V_TH − 100 mV)
T_R
Reset Active Timeout Period T_A = −40°C to +85°C
V_OL
RESET Output Voltage Low
V_CC = V_TH min, I_SINK = 1.2 mA
(Open−drain active LOW,
CAX803R/S/T/Z, CAX809R/S/T/Z/V
CAX803 and push−pull,
active LOW, CAX809)
V_CC = V_TH min, I_SINK = 3.2 mA
CAX803J/L/M, CAX809J/L/M/H
20
ms
140
240
460
ms
0.3
V
0.4
V_CC > 1.0 V, I_SINK = 50 mA
V_OH
RESET Output Voltage High
V_CC = V_TH max, I_SOURCE = 500 mA
(Push−pull, active LOW,
CAX809R/S/T/Z/V
CAX809)
V_CC = V_TH max, I_SOURCE = 800 mA
CAX809J/L/M/H
0.8 V_CC
V_CC − 1.5
0.3
V
V_OL
RESET Output Voltage Low
V_CC > V_TH max, I_SINK = 1.2 mA
(Push−pull, active HIGH,
CAX810R/S/T/Z
CAX810)
V_CC > V_TH max, I_SINK = 3.2 mA
CAX810J/L/M
0.3
V
0.4
V_OH
RESET Output Voltage High
1.8 V < V_CC V_TH min,
0.8 V_CC
V
(Push−pull, active HIGH,
I_SOURCE = 150 mA
CAX810)
1. Production testing done at T_A = +25°C; limits over temperature guaranteed by design only.
2. RESET output for the CAX809; RESET output for the CAX810.
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