CAT809, CAT810
(continued)
ELECTRICAL CHARACTERISTICS
= Full range, T = -40˚C to +85˚C unless otherwise noted. Typical values at T = +25˚C and V = 5 V for
CC
V
CC
A
A
L/M/J versions, V
= 3.3 V for T/S versions, V
= 3 V for R version and V
= 2.5 V for Z version.
CC
CC
CC
Parameter
Symbol
Conditions
Min
Typ(1) Max
Units
ppm/˚C
µs
Reset Threshold Tempco
VCC to Reset Delay (Note 2)
Reset Active Timeout Period
30
20
VCC = VTH to (VTH - 100 mV)
TA = -40˚C to +85˚C
140
240
400
0.3
ms
VCC = VTH min, ISINK = 1.2 mA
CAT809R/S/T/Z
RESET Output Voltage Low
(Push-pull, active LOW,
CAT809)
VOL
VCC = VTH min, ISINK = 3.2 mA
CAT809J/L/M
V
V
0.4
0.3
VCC > 1.0 V, ISINK = 50 µA
VCC = VTH max, ISOURCE = 500 µA
CAT809R/S/T/Z
0.8 VCC
RESET Output Voltage High
(Push-pull, active LOW,
CAT809)
VOH
VCC = VTH max, ISOURCE = 800 µA
CAT809J/L/M
VCC - 1.5
VCC > VTH max, ISINK = 1.2 mA
CAT810R/S/T/Z
0.3
0.4
RESET Output Voltage Low
(Push-pull, active HIGH,
CAT810)
V
V
VOL
VCC > VTH max, ISINK = 3.2 mA
CAT810J/L/M
RESET Output Voltage High
(Push-pull active HIGH,
CAT810)
VOH
1.8 V < VCC ≤ VTH min, ISOURCE = 150 µA
0.8 VCC
Note 1: Production testing done at T = +25˚C; limits over temperature guaranteed by design only.
A
Note 2: RESET output for the CAT809; RESET output for the CAT810
Patent Pending
Doc. No. 3004, Rev. S
5
CATALYST [ CATALYST SEMICONDUCTOR ]
