MC33064DM-TR Microsemi Analog Mixed Signal Group, MC33064DM-TR Datasheet - Page 10

• Manufacturer Part Number: MC33064DM-TR
• Description: IC UNDERVOLTAGE SENSING 8SOIC
• Manufacturer: Microsemi Analog Mixed Signal Group
• Type: Simple Reset/Power-On Resetr

Specifications of MC33064DM-TR

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Voltage - Threshold: 4.6V
• 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: -
• Other names: MC33064DM; MC33064DMTR

MC33064/MC34064
10
Comparator hysteresis can be increased with the addition of resistor R
hysteresis equation has been simplified and does not account for the change of
input current I
lower threshold . V
4.59V. The equations are accurate to ±10% with R
between 1.5k. and 10k. .
POWER
SUPPLY
I
FIGURE 19. — LOW VOLTAGE MICROPROCESSOR RESET
IN
V
IN
FIGURE 20. — SOLAR POWERED BATTERY CHARGER
1.2 V
V
R
H
IN
IN
1.2 V
as V
REF
REF
TH (LOWER)
CC
with ADDITIONAL HYSTERESIS
crosses the comparator threshold. An increase of the
will be observed due to I
PRODUCTION DATA - Information contained in this document is proprietary to LinFinity, and is current as of publication date. This document
may not be modified in any way without the express written consent of LinFinity. Product processing does not necessarily include testing of
all parameters. Linfinity reserves the right to change the configuration and performance of the product and to discontinue product at any time.
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
T
T Y P I C A L A P P L I C A T I O N C I R C U I T S
RANSIENT
P
RESET
RESET
R O D U C T I O N
H
R
I
L
V
. V
Where: R
less than 150. and R
MMUNE
IN
H
MICROPROCESSOR
which is typically 340µA at
TH (LOWER)
=
4.6 R
CIRCUIT
R
R
L
H
L
U
= 340 R
= 1.5. = 10k.
H
= 150.
NDERVOLTAGE
+ 0.02
H
SOLAR
CELLS
. The
H
L
D
x 10
A T A
-6
S
ENSING
(mV) (mV)
112
100
164
190
327
276
480
S
V
20
51
40
81
71
H
H E E T
TEST DATA
. V
3.4
6.8
6.8
10
34
34
51
51
10
16
16
0
C
TH
IRCUIT
(Cont'd.)
100
100
150
150
(. )
10
20
20
30
30
47
47
R
0
H
1.5
4.7
1.5
2.7
1.5
2.7
1.5
2.7
1.5
2.7
1.5
(. )
R
0
L
Copyright © 1999
Rev. 1.3a 9/17/2004