MC34064D-5R2G ON Semiconductor, MC34064D-5R2G Datasheet - Page 4

• Manufacturer Part Number: MC34064D-5R2G
• Description: IC SENSOR UNDERVOLTAGE 8SOIC
• Manufacturer: ON Semiconductor
• Type: Simple Reset/Power-On Resetr

Specifications of MC34064D-5R2G

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Voltage - Threshold: 4.6V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Monitored Voltage: 4.6 V
• Undervoltage Threshold: 4.61 V
• Overvoltage Threshold: 4.7 V
• Manual Reset: No
• Watchdog: No
• Power-up Reset Delay (typ): Adj
• Supply Voltage (max): 6.5 V
• Supply Voltage (min): 1 V
• Supply Current (typ): 390 uA
• Maximum Power Dissipation: 625 mW
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 70 C
• Internal Hysteresis: Yes
• Minimum Operating Temperature: 0 C
• Operating Temperature Range: 0 C to + 70 C
• Output Type: Open Collector / Drain
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reset Timeout: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MC34064D-5R2GOS; MC34064D-5R2GOS; MC34064D-5R2GOSTR

Supply
Power
Comparator hysteresis can be increased with the addition of resistor R
simplified and does not account for the change of input current I
(Figure 4). An increase of the lower threshold DV
4.59 V. The equations are accurate to ±10% with R
+
-
Supply
I
Power
in
+
-
Figure 10. Low Voltage Microprocessor Reset with Additional Hysteresis
R
Input
H
1.2V
ref
GND
-
+
Figure 8. Clamp Diode Forward Current versus Voltage
80
60
40
20
0
0
Input
Figure 9. Low Voltage Microprocessor Reset
th(lower)
V
T
1.2 V
H
A
in
less than 150 W and R
= 25°C
= 0 V
ref
will be observed due to I
GND
-
+
0.4
in
http://onsemi.com
V
as V
F
, FORWARD VOLTAGE (V)
H
CC
DV
Where: R
Where:
V
. The hysteresis equation has been
H
R
crosses the comparator threshold
L
th(lower)
L
≈
between 1.5 kW and 10 kW .
Reset
4
4.6 R
0.8
in
R
R
which is typically 340 mA at
H
L
L
≈ 340 R
≥ 1.5 W, ≤ 10 kW
H
≤ 150 W
+ 0.02
A time delayed reset can be accomplished with the
addition of C
power supply rise times (<500 ns) it is recommended
that the RC
V
th(MPU)
H
x 10
t
R
DLY
C
Microprocessor
1.2
DLY
is the microprocessor reset input threshold.
-6
= RC
Reset
DLY
Circuit
DLY
DLY
time constant be greater than 5.0 ms.
. For systems with extremely fast
In
1.6
Microprocessor
1 -
Circuit
(mV)
V
1
V
th(MPU)
112
100
164
190
327
276
480
20
51
40
81
71
V
H
in
TEST DATA
(mV)
DV
3.4
6.8
6.8
10
10
16
16
34
34
51
51
0
th
R
(W)
100
100
150
150
10
20
20
30
30
47
47
0
H
(kW)
R
1.5
4.7
1.5
2.7
1.5
2.7
1.5
2.7
1.5
2.7
1.5
0
L