CAT811(2012) データシートの表示（PDF） - ON Semiconductor
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CAT811 Datasheet PDF : 9 Pages
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CAT811, CAT812
Table 4. ELECTRICAL OPERATING CHARACTERISTICS
(VCC = Full range, TA = −40°C to +85°C unless otherwise noted. Typical values at TA = +25°C and VCC = 5 V for the L/M/J versions,
VCC = 3.3 V for the T/S versions, VCC = 3 V for the R version and VCC = 2.5 V for the Z version.)
Parameter
Symbol
Conditions
Min
Typ
Max
Units
RESET Output
Voltage Low
(Push−pull, active
LOW, CAT811)
RESET Output
Voltage High
(Push−pull, active
LOW, CAT811)
VOL
VOH
VCC = VTH min, ISINK = 1.2 mA CAT811R/S/T/Z
VCC = VTH min, ISINK = 3.2 mA CAT811J/L/M
VCC > 1.0 V, ISINK = 50 mA
VCC = VTH max, ISOURCE = 500 mA CAT811R/S/T/Z
0.8VCC
VCC = VTH max, ISOURCE = 800 mA CAT811J/L/M VCC − 1.5
0.3
V
0.4
0.3
V
V
RESET Output
Voltage Low
VOL
VCC > VTH max, ISINK = 1.2 mA CAT812R/S/T/Z
(Push−pull, active
HIGH, CAT812)
VCC > VTH max, ISINK = 3.2 mA CAT812J/L/M
0.3
V
0.4
RESET Output
VOH
1.8 V < VCC ≤ VTH min, ISOURCE = 150 mA
0.8VCC
V
Voltage High
(Push−pull active
HIGH, CAT812)
MR Minimum Pulse
tMR
Width
10
ms
MR Glitch Immunity
(Note 2)
100
ns
MR to RESET
tMD
Propagation Delay
(Note 3)
0.5
ms
MR Input Threshold
VIH
VIL
VIH
VIL
MR Pull−up
Resistance
VCC > VTH (MAX), CAT811/812L/M/J
VCC > VIH (MAX), CAT811/812R/S/T/Z
2.3V
0.7VCC
10
V
0.8
0.25VCC
20
75
kW
1. Production testing done at TA = +25°C; limits over temperature guaranteed by design only.
2. Glitches of 100 ns or less typically will not generate a reset pulse.
3. RESET output for the CAT811; RESET output for the CAT812.
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