MC33164-3DM Microsemi Analog Mixed Signal Group, MC33164-3DM Datasheet

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MC33164-3DM

Manufacturer Part Number
MC33164-3DM
Description
IC UNDERVOLTAGE SENSING 3V 8SOIC
Manufacturer
Microsemi Analog Mixed Signal Group
Type
Simple Reset/Power-On Resetr
Datasheet

Specifications of MC33164-3DM

Number Of Voltages Monitored
1
Output
Open Drain or Open Collector
Reset
Active Low
Voltage - Threshold
2.7V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Reset Timeout
-
T
Copyright © 1999
Rev. 1.2a,2005-03-09
H E
undervoltage
specifically for use as reset controllers in
microprocessor-based systems. They offer the
designer an economical, space efficient solution
for low supply voltage detection when used in
combination with a single pull-up resistor.
Adding one capacitor offers the functionality of
a programmable delay time after power
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
The
I
N F I N I T E
MC33164-3
sensing
P
O W E R
and
11861 W
circuits
MC34164-3
O F
ESTERN
Note: Available in Tape & Reel. Append the letters “TR” to the part number. (i.e.
MC34164-3DM-TR)
-40 to 85
T
D E S C R I P T I O N
0 to 70
L
A
designed
I
I N
(°C)
N N O V A T I O N
A
F
VENUE
are
I N I T Y
DM
, G
P R O D U C T H I G H L I G H T
RoHS Compliant / Pb-free
returns. The MC33164-3 and MC34164-3
consist of a temperature stable reference
comparator
clamping diode and an open collector output
stage capable of sinking more than 6mA over
the full temperature range. The MC33164-3
and MC34164-3's RESET output is specified to
be fully functional at VIN ≥ 1V. See Product
Highlight below.
ARDEN
Transition DC: 0440
MC34164-3DM
MC33164-3DM
PACKAGE ORDER INFO
M
Plastic SOIC
8-Pin
I C R O E L E C T R O N I C S
G
ROVE
, CA. 92841, 714-898-8121, F
with
3 V U
hysteresis,
P
LP
R O D U C T I O N
N D E R V O L T A G E
RoHS Compliant / Pb-free
Transition DC: 0509
MC34164-3LP
MC33164-3LP
high-current
Plastic TO-92
3-Pin
I
MC33164-3 / MC34164-3
N C
AX
: 714-893-2570
.
D
S
E N S I N G
A T A
Monitors +3.3V Supplies (V
2.7V Typ)
Outputs Fully Defined At V
(See Product Highlight)
Ultra-Low Supply Current (13µA
Max.)
Temperature Compensated I
For Extremely Stable Current
Consumption
µP Reset Delay Programmable
With 1 External Resistor And
Capacitor
Comparator Hysteresis Prevents
Output Oscillation (60mV Typ.)
Electrically Compatible With
Motorola MC34164-3
Pin-to-Pin Compatible With
Motorola MC34064 / MC34164
All Microprocessor Or
Microcontroller Designs Using
3V/3.3V Supplies
Simple 3V/3.3V Undervoltage
Detection
K E Y F E A T U R E S
A P P L I C A T I O N S
S
H E E T
C
I R C U I T
IN
T
≥ 1V
=
CC
1

Related parts for MC33164-3DM

MC33164-3DM Summary of contents

Page 1

... The MC33164-3 and MC34164-3's RESET output is specified to be fully functional at VIN ≥ 1V. See Product Highlight below PACKAGE ORDER INFO Plastic SOIC DM LP 8-Pin (°C) RoHS Compliant / Pb-free RoHS Compliant / Pb-free Transition DC: 0440 MC34164-3DM MC33164-3DM CA. 92841, 714-898-8121, F VENUE ARDEN ROVE MC33164-3 / MC34164-3 S ...

Page 2

... MC33164-3/MC34164-3 ABSOLUTE MAXIMUM RATINGS Input Supply Voltage (V ) ............................................................................... -1V to 12V IN RESET Output Voltage (V ) ..................................................................................... 12V OUT Output Sink Current (I ) ............................................................ Internally Limited (mA) OL Clamp Diode Forward Current (I ), Pin 1 to pin 2 ............................................... 100mA F Operating Junction Temperature Plastic (DM Packages) .................................................................................. 150°C Storage Temperature Range ...................................................................... -65°C to 150°C Lead Temperature (Soldering, 10 seconds) ............................................................. 300° ...

Page 3

... Note 3. Maximum junction temperature ratings must be observed. (Unless otherwise specified, these specifications apply over the operating ambient temperatures of 0°C 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.) Parameter ...

Page 4

... MC33164-3/MC34164-3 GRAPH / CURVE INDEX Characteristic Curves FIGURE # 1. INPUT VOLTAGE vs. RESET OUTPUT VOLTAGE 2. POWER-UP RESET VOLTAGE 3. POWER-DOWN RESET VOLTAGE 4. RESET OUTPUT VOLTAGE vs. INPUT VOLTAGE HYSTERESIS 5. THRESHOLD VOLTAGE vs. TEMPERATURE 6. THRESHOLD HYSTERESIS vs. TEMPERATURE 7. SUPPLY CURRENT vs. INPUT VOLTAGE 8. SUPPLY CURRENT vs. TEMPERATURE 9. LOW LEVEL OUTPUT CURRENT vs TEMPERATURE 10 ...

Page 5

... FIGURE 4. — RESET OUTPUT VOLTAGE vs. INPUT VOLTAGE 3.00 2.50 2.00 1.50 1.00 0.50 0 1.2 1.6 2.0 2.63 MC33164-3/MC34164 10kohms 25° RESET 0 0.4 0.8 1.2 1.6 (t) Time - (ms 82k 25° ...

Page 6

... MC33164-3/MC34164-3 FIGURE 5. — THRESHOLD VOLTAGE vs. TEMPERATURE 2.800 2.775 2.750 2.725 V High Threshold Voltage T+ 2.700 2.675 V Low Threshold Voltage T- 2.650 2.625 2.600 2.575 2.550 -50 - Ambient Temperature - (°C) A FIGURE 7. — SUPPLY CURRENT vs. INPUT VOLTAGE 200 180 160 140 120 100 Input Voltage - (V) IN ...

Page 7

... FIGURE 10. — LOW LEVEL OUTPUT SATURATION VOLTAGE 100 100 -50 FIGURE 12. — CLAMP DIODE FORWARD VOLTAGE -1.6 -1.5 -1.4 -1.3 -1.2 -1.1 -1 -0.9 -0.8 -0.7 -0 100 MC33164-3/MC34164 vs. TEMPERATURE 1mA OUT - Ambient Temperature - (°C) A vs. FORWARD CURRENT -40°C 25°C 85° Diode Forward Current - (mA) ...

Page 8

... MC33164-3/MC34164-3 FIGURE 13. — PROPAGATION DELAY — HIGH to LOW 25°C 3.5V A 2.4V 4.0 3.0 2.0 2.5 1.5 0 1.5 2 2.5 (t) Time - (µs) FIGURE 15. — MINIMUM OPERATING VOLTAGE OVER TEMPERATURE 1.000 V = Ramp Down IN 0.950 I = 250µA OUT 0.900 0.850 0.800 0.750 0.700 ...

Page 9

... Linfinity reserves the right to change the configuration and performance of the product and to discontinue product at any time. Copyright © 1999 Rev. 1.2a 11/ FIGURE 17. — SWITCHING THE LOAD OFF WHEN R RESET Microprocessor Circuit C DLY DLY V IN FIGURE 20. — SOLAR POWERED BATTERY CHARGER 1.0k RESET V MC33164-3/MC34164 BATTERY REACHES BELOW 2.7V RESET 1.2V REF IN RESET 1.2V REF Load SOLAR CELLS 9 ...

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