P RODUCT DATABOOK 1 9 9 6 / 1 9 9 7
MC33164-3/ MC34164-3
3 V UNDERVOLTAGE
S
ENS I NG
CI RCUI T
P R O D U C T I O N D A T A S H E E T
R E C O M M E N D E D O P E R A T I N G C O N D I T I O N S
(Note 2)
Recommended Operating Conditions
Parameter
Symbol
Units
Min.
Typ.
Max.
Input Supply Voltage
RESET Output Voltage
V
1
10
10
V
V
IN
V
-0.3
OUT
Clamp Diode Forward Current (Note 3)
Operating Ambient Temperature Range:
MC34164-3
I
100
mA
F
T
0
70
85
°C
°C
A
MC33164-3
T
-40
A
Note 2. Range over which the device is guaranteed functional.
Note 3. Maximum junction temperature ratings must be observed.
ELECTR I CA L CH A R A CTER I S TI CS
(Unless otherwise specified, these specifications apply over the operating ambient temperatures of 0°C ≤ TA ≤ 70°C for the MC34164-3 and -40°C ≤ TA ≤
85°C for the MC33164-3. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.)
MC33164-3 / 34164-3
Parameter
Symbol
Test Conditions
Units
Min. Typ.
Max.
Comparator Section
Threshold Voltage
High State Output
Low State Output
Hysteresis
V
V Increasing — 2.4V to 3.5V
2.55
2.55
0.03
2.71
2.65
0.06
2.8
2.8
V
V
V
T+
IN
V
V Decreasing — 3.5V to 2.4V
T-
IN
V
(IOL = 100µA)
H
RESET Output Section
Output Low Level Saturation Voltage
V = 2.4V, IOL = 8.0mA
0.15
0.04
0.02
24
1.0
0.4
0.3
40
V
V
IN
V
V = 2.4V, IOL = 1.0mA
OL
IN
V = 1.0V, IOL = 0.25mA
V
IN
Output Low Level Current
Output Off-State Leakage
IOL
IOH
V , RESET = 2.4V
6.0
0.6
mA
µA
µA
V
IN
V , RESET = 3.0V
.02
0.5
1.0
1.0
IN
V , RESET = 10V
.02
IN
Clamp Diode Forward Voltage
Total Device
V
Pin 1 to pin 2, I = 5mA
0.75
F
F
Supply Current
ICC
V = 3.0V
9
13
30
µA
µA
IN
V = 6.0V
21
IN
Copyright © 1999
Rev. 1.2 6/ 99
3
MICROSEMI [ Microsemi ]
