Maxim MAX6833VXRD3-T Ultra-low-voltage sc70 voltage detectors and î¼p reset circuit Datasheet

19-2242; Rev 1; 1/02
Ultra-Low-Voltage SC70 Voltage Detectors
and µP Reset Circuits
These devices assert a reset signal whenever the VCC
supply voltage declines below a preset threshold or
whenever manual reset (MR) is asserted. Reset remains
asserted for a fixed timeout delay after VCC has risen
above the reset threshold or when manual reset is
deasserted. Five different timeout periods are available:
70µs (voltage detector), 1.5ms, 30ms, 210ms, and 1.68s.
Reset thresholds suitable for operation with a variety of
supply voltages are available.
The MAX6832/MAX6835/MAX6838 have a push-pull
active-low reset output (RESET). The MAX6833/
MAX6836/MAX6839 have a push-pull active-high reset
output (RESET) and the MAX6834/MAX6837/MAX6840
have an open-drain active-low reset output (RESET). The
open-drain active-low reset output requires a pullup resistor that can be connected to a voltage higher than VCC.
The MAX6835/MAX6836/MAX6837 feature a debounced
manual reset input (MR), while the MAX6838/MAX6839/
MAX6840 provide a RESET-IN input allowing the user to
externally adjust the reset threshold. The reset comparator is designed to ignore fast transients on VCC.
Low supply current of 7.5µA makes the MAX6832–
MAX6840 ideal for use in portable equipment. These
devices are available in 3- and 4-pin SC70 packages.
Features
♦ Factory-Set Reset Threshold Voltages for
Nominal Supplies from 1.2V to 1.8V
♦ Low Power Consumption: 7.5µA (typ)
♦ Space-Saving 3- and 4-Pin SC70 Packages
♦ ±2.5% Reset Threshold Accuracy Over
Temperature
♦ Five Different Timeout Periods Available: 70µs
(voltage detector), 1.5ms, 30ms, 210ms, and 1.68s
♦ Three Reset Output Configurations
Push-Pull RESET
Push-Pull RESET
Open-Drain RESET
♦ Guaranteed Reset Valid to VCC =
0.55V—Active-Low
0.75V—Active-High
♦ Adjustable Threshold Reset-In Option
♦ Manual Reset Input Option
♦ Immune to Short Negative VCC Transients
♦ Pin Compatible with MAX803/MAX809/MAX810,
MAX6711/MAX6712/MAX6713, and
MAX6381–MAX6390 Series
Ordering Information
PART
TEMP. RANGE
PIN-PACKAGE
MAX6832_XRD_-T
-40°C to +85°C
3 SC70-3
MAX6833_XRD_-T
-40°C to +85°C
3 SC70-3
Computers
MAX6834_XRD_-T
-40°C to +85°C
3 SC70-3
Controllers
MAX6835_XSD_-T
-40°C to +85°C
4 SC70-4
MAX6836_XSD_-T
-40°C to +85°C
4 SC70-4
MAX6837_XSD_-T
-40°C to +85°C
4 SC70-4
MAX6838XSD_-T
-40°C to +85°C
4 SC70-4
MAX6839XSD_-T
-40°C to +85°C
4 SC70-4
MAX6840XSD_-T
-40°C to +85°C
4 SC70-4
Applications
Intelligent Instruments
Critical µP and µC Power Monitoring
Portable/Battery-Powered Equipment
Pin Configurations appear at end of data sheet.
Typical Operating Circuit apears at end of data sheet.
Selector Guide appears at end of data sheet.
Insert the desired suffix letter from the Threshold Suffix Guide
(MAX6832–MAX6837) and the Active Timeout Period Guide
tables into the blanks to complete the part number. Sample
stock is generally available on standard versions only (see
Standard Versions table). Standard versions require a minimum
order increment of 2.5k units. Nonstandard versions must be
ordered in 10k unit increments. Contact factory for availability.
All parts are offered in tape-and-reel only.
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
MAX6832–MAX6840
General Description
The MAX6832–MAX6840 are microprocessor (µP)
supervisory circuits used to monitor low-voltage power
supplies in µP and digital systems. They provide excellent circuit reliability and low cost by eliminating external components and adjustments when used with
+1.2V to +1.8V powered circuits.
MAX6832–MAX6840
Ultra-Low-Voltage SC70 Voltage Detectors
and µP Reset Circuits
ABSOLUTE MAXIMUM RATINGS
Terminal Voltage (with respect to GND)
VCC ........................................................................-0.3V to +6.0V
Open-Drain RESET, MR .......................................-0.3V to +6.0V
RESET-IN, Push-Pull RESET
and RESET ..............................................-0.3V to (VCC + 0.3V)
Input/Output Current (all pins) ............................................20mA
Continous Power Dissipation (TA = +70°C)
3-Pin SC70 (derate 2.9mW/°C above +70°C) ...............235mW
4-Pin SC70 (derate 3.1mW/°C above +70°C) ...............245mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VCC = +0.55V to +3.6V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
Supply Voltage Range
Supply Current
SYMBOL
VCC
ICC
CONDITIONS
MIN
VTH
RESET-IN Threshold
VRSTIN
RESET-IN Leakage Current
IRSTIN
Reset Threshold Hysteresis
VHYS
0.55
3.6
TA = -40°C to +85°C
MAX6833/MAX6836/MAX6839
0.85
3.6
TA = 0°C to +85°C
MAX6833/MAX6836/MAX6839
0.75
3.6
VCC = 1.2V, no load, reset not asserted
7.5
13
VCC = 1.8V, no load, reset not asserted
9
16
16
25
W
1.620
1.665
1.710
V
1.530
1.575
1.620
I
1.350
1.388
1.425
H
1.275
1.313
1.350
G
1.080
1.110
1.140
F (Note 2)
1.020
1.050
1.080
1.1V ≤ VCC ≤ 3.3V, 0°C to +85°C
-2.5%
444
+2.5%
1.1V ≤ VCC ≤ 3.3V, -40°C to +85°C
-3.0%
444
+3.0%
-25
VCC falling, step signal from
(VTH + 100mV) to (VTH - 100mV)
VCC or RESET-IN to Reset Delay
D0
D1
Reset Active Timeout Period
2
tRP
MAX
TA = -40°C to +85°C
MAX6832/MAX6835/MAX6838
MAX6834/MAX6837/MAX6840
VCC = 3.6V, no load, reset not asserted
Reset Threshold
TYP
+25
UNITS
V
µA
V
mV
nA
0.75
%VTH
60
µs
0.07
1
1.5
2
D2
20
30
40
D3
140
210
280
D4
1120
1680
2240
_______________________________________________________________________________________
ms
Ultra-Low-Voltage SC70 Voltage Detectors
and µP Reset Circuits
(VCC = +0.55V to +3.6V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
Propagation Delay (D0 only)
SYMBOL
tP
Startup Time (D0 only)
CONDITIONS
MIN
TYP
VCC rising, step signal
from (VTH - 100mV) to (VTH + 100mV)
70
VCC rising from 0 to 1.1V (tR < 1µs)
150
VIL
MR Input Voltage
MR driven from VCC to 0
MR Glitch Rejection
MR driven from VCC to 0
MR to Reset Delay
MR driven from VCC to 0
MR Pullup Resistance To VCC
Open-Drain RESET Output
Leakage Current
ILKG
ns
500
20
ns
26
VCC ≥ 0.55V, ISINK =15µA, reset asserted
0.15
VCC ≥ 1.0V, ISINK = 80µA, reset asserted
0.15
VCC ≥ 1.5V, ISINK = 200µA, reset asserted
0.2
VCC > VTH, reset not asserted
1.0
VCC ≥ 0.55V, ISINK = 15µA, reset asserted
0.2 x VCC
VCC ≥ 1.0V, ISINK = 80µA, reset asserted
0.2 x VCC
VCC ≥ 1.5V, ISINK = 200µA, reset asserted
0.2 x VCC
VOH
VCC ≥ 1.1V, ISOURCE = 50µA, reset not
asserted
0.8 x VCC
VCC ≥ 1.5V, ISOURCE = 150µA, reset asserted
0.8 x VCC
VCC ≥ 0.75V, ISOURCE = 10µA, reset asserted
(Note 2)
0.8 x VCC
VCC ≥ 0.85V, ISOURCE = 10µA, reset asserted
0.8 x VCC
VCC ≥ 1.0V, ISOURCE = 50µA, reset asserted
0.8 x VCC
VCC ≥ 1.5V, ISOURCE = 150µA, reset asserted
0.8 x VCC
VOH
VOL
V
µs
100
VOL
Push-Pull RESET Output
Voltage
Push-Pull RESET Output
Voltage
2
14
VOL
µs
0.7 x VCC
MR Minimum Input Pulse Width
UNITS
µs
0.3 x VCC
VIH
Open-Drain RESET Output
Voltage
MAX
kΩ
V
µA
V
VCC ≥ 1.1V, ISINK = 80µA, reset not asserted
0.2 x VCC
VCC ≥ 1.5V, ISINK = 200µA, reset not asserted
0.2 x VCC
Note 1: 100% production tested at +25°C. Over temperature limits are guaranteed by design.
Note 2: Temperature range is from 0°C to +85°C.
_______________________________________________________________________________________
3
MAX6832–MAX6840
ELECTRICAL CHARACTERISTICS (continued)
Typical Operating Characteristics
(VCC = full range and TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C).
VCC = 3.6V
14
VCC = 2.5V
10
VCC = 1.8V
8
VCC = 1.5V
6
4
2
VOD = OVERDRIVE (mV)
250
200
VOD = 10mV
150
VOD = 20mV
100
VOD = 100mV
50
VCC = 0.55V
0
VOD = 200mV
0
-40
-20
0
20
40
TEMPERATURE (°C)
60
80
-40
20
40
60
80
NORMALIZED RESET THRESHOLD
vs. TEMPERATURE
1.04
D1 OPTION
1.00
D2 OPTION
0.98
0.96
1.003
NORMALIZED RESET THRESHOLD
MAX6832-40 toc03
1.06
VTH = 1.665V
1.002
1.001
1.000
0.999
0.998
0.997
0.996
0.995
0.94
0.994
-40
-20
0
20
40
TEMPERATURE (°C)
4
0
TEMPERATURE (°C)
NORMALIZED POWER-UP RESET
TIMEOUT vs. TEMPERATURE
1.02
-20
MAX6832-40 toc04
SUPPLY CURRENT (µA)
VCC = 3.0V
12
300
POWER-DOWN RESET DELAY (µs)
MAX6832-40 toc01
16
MAX6832-40 toc02
POWER-DOWN RESET DELAY
vs. TEMPERATURE
SUPPLY CURRENT vs. TEMPERATURE
NORMALIZED RESET TIMEOUT PERIOD
MAX6832–MAX6840
Ultra-Low-Voltage SC70 Voltage Detectors
and µP Reset Circuits
60
80
-40
-20
0
20
40
60
TEMPERATURE (°C)
_______________________________________________________________________________________
80
Ultra-Low-Voltage SC70 Voltage Detectors
and µP Reset Circuits
PIN
MAX6833
SC70-3
MAX6832/
MAX6834
SC70-3
MAX6836
SC70-4
MAX6835/
MAX6837
SC70-4
NAME
1
1
1
1
GND
—
2
2
—
—
2
2
—
FUNCTION
Ground
RESET
Reset Output, Open-Drain or Push-Pull, Active-Low. RESET
changes from HIGH to LOW when VCC drops below the
selected reset threshold or MR is pulled low. RESET remains
LOW for the reset timeout period after VCC exceeds the device
reset threshold and MR is released high.
RESET
Reset Output, Push-Pull, Active-High. RESET changes from
LOW to HIGH when the VCC input drops below the selected
reset threshold or MR is pulled low. RESET remains HIGH for
the reset timeout period after VCC exceeds the device reset
threshold and MR is released high.
—
—
3
3
MR
Active-Low Manual Reset Input. Internal 20kΩ pullup to VCC.
Pull LOW to force a reset. Reset remains active as long as MR is
LOW and for the reset timeout period after MR goes HIGH.
Leave unconnected or connect to VCC if unused.
3
3
4
4
VCC
Supply Voltage and Monitored Supply
Pin Description—MAX6838/MAX6839/MAX6840
PIN
MAX6839
SC70-4
1
MAX6838/
MAX6840
SC70-4
1
NAME
RESET-IN
FUNCTION
Adjustable Reset Threshold Input. High-impedance input for reset comparator. Connect
this pin to an external resistive-divider network to set the reset threshold voltage; the
typical threshold is 444mV. Reset is asserted when RESET-IN is below the threshold (VCC
is not monitored).
2
2
VCC
3
3
GND
Supply Voltage (1.1V to 3.3V)
Ground
4
—
RESET
Reset Output, Push-Pull, Active-High. RESET changes from LOW to HIGH when the
RESET-IN input drops below the typical reset threshold (444mV). RESET remains HIGH for
the reset timeout period after RESET-IN exceeds the reset threshold.
—
4
RESET
Reset Output, Open-Drain or Push-Pull, Active-Low. RESET changes from HIGH to LOW
when RESET-IN drops below the typical reset threshold (444mV). RESET remains LOW for
the reset timeout period after RESET-IN exceeds the reset threshold.
_______________________________________________________________________________________
5
MAX6832–MAX6840
Pin Description—MAX6832–MAX6837
Ultra-Low-Voltage SC70 Voltage Detectors
and µP Reset Circuits
MAX6832–MAX6840
Functional Diagrams
MR (MAX6835/MAX6836/MAX6837 ONLY)
VCC
VCC
MR
PULLUP
MANUAL
RESET
DETECT
RESET
TIMEOUT
PERIOD
RESET-IN
RESET
TIMEOUT
PERIOD
RESET/
RESET
RESET
OUTPUT
VREF = 444mV
VREF = 444mV
RESET/
RESET
RESET
OUTPUT
MAX6832–
MAX6837
MAX6838/
MAX6839/
MAX6840
GND
GND
Detailed Description
Reset Output
A microprocessor’s (µP’s) reset input starts the µP in a
known state. The MAX6832–MAX6840 assert a reset to
prevent code-execution errors during power-up, powerdown, or brownout conditions. They also assert a reset
signal whenever the VCC supply voltage falls below a
preset threshold (MAX6832–MAX6837) or RESET-IN
falls below the adjustable threshold (MAX6838/
MAX6839/MAX6840), keeping reset asserted for a fixed
timeout delay (Table 2) after VCC or RESET-IN has risen
above the reset threshold. The MAX6832/MAX6835/
MAX6838 use a push-pull active-low output, the
MAX6833/MAX6836/MAX6839 have a push-pull activehigh output, and the MAX6834/MAX6837/MAX6840
have an open-drain active-low output stage. Connect a
pullup resistor on the MAX6834/MAX6837/MAX6840’s
RESET output to any supply between 0 and 6V.
MR is driven from long cables or if the device is used in
a noisy environment, connecting a 0.1µF capacitor from
MR to ground provides additional noise immunity.
RESET-IN Information
The MAX6838/MAX6839/MAX6840 feature a RESET-IN
input for monitoring supply voltages down to 0.44V. An
external resistive-divider network can be used to set
voltage monitoring thresholds as shown in Figure 1. As
the monitored voltage falls, the voltage at RESET-IN
decreases and asserts a reset when it falls below the
RESET-IN threshold (VRSTIN). The low-leakage current
VMONITORED
R1
Manual Reset Input
Many µP-based systems require manual reset capability, allowing the operator, a test technician, or external
logic circuitry to initiate a reset. Reset remains asserted
while MR is low, and for a fixed timeout delay after MR
returns high. This input has an internal 20kΩ pullup
resistor, so it can be left open if it is not used. MR can
be driven with CMOS logic level, or with open-drain/collector outputs. To create a manual reset function, connect a normally open momentary switch from MR to
ground; external debounce circuitry is not required. If
6
VCC
MAX6838/
MAX6839/
MAX6840
RESET
(RESET)
RESET-IN
R2
GND
( ) ARE FOR MAX6839
R1 = R2 [(VMONITORED/VREF) -1]
WHERE VMONITORED IS THE DESIRED TRIP LEVEL,
VREF = 444mV
Figure 1. Setting the Adjustable Threshold Externally
_______________________________________________________________________________________
Ultra-Low-Voltage SC70 Voltage Detectors
and µP Reset Circuits
Applications Information
Negative-Going VCC Transients
In addition to issuing a reset to the µP during power-up,
power-down, and brownout conditions, the MAX6832–
MAX6840 are relatively immune to short-duration negative-going VCC transients (glitches).
Figure 2 shows typical transient duration vs. reset comparator overdrive, for which the MAX6832–MAX6840 do
not generate a reset pulse. The graph was generated
using a negative-going pulse applied to VCC, starting
0.1V above the actual reset threshold and ending
below it by the magnitude indicated (reset comparator
overdrive). The graph indicates the maximum pulse
width a negative-going VCC transient can have without
causing a reset pulse. As the magnitude of the transient increases (goes farther below the reset threshold),
the maximum allowable pulse width decreases. A 0.1µF
bypass capacitor mounted as close as possible to the
VCC pin provides additional transient immunity.
Ensuring a Valid Reset Output
Down to VCC = 0
When VCC falls below 0.55V, the MAX6832/MAX6835/
MAX6838 push-pull RESET output no longer sinks current—it becomes an open circuit. Therefore, highimpedance CMOS logic inputs connected to RESET
MAXIMUM TRANSIENT DURATION
vs. OVERDRIVE
can drift to undetermined voltages. This presents no
problem in most applications since most µP and other
circuitry are inoperative with VCC lower than 0.55V.
However, in applications where RESET must be valid
down to 0, adding a pulldown resistor to RESET causes
any stray leakage currents to flow to ground, holding
RESET low (Figure 3). R3’s value is not critical; 100kΩ
is large enough not to load RESET and small enough to
pull RESET to ground.
A 100kΩ pullup resistor to VCC is also recommended
for the MAX6833/MAX6836/MAX6839 if RESET is
required to remain valid for VCC < 0.85V.
VCC
MAX6832
MAX6835 RESET
MAX6838
R3
100kΩ
GND
Figure 3. RESET Valid to VCC = Ground Circuit
Interfacing to µPs with Bidirectional
Reset Pins
Since the RESET output on the MAX6834/MAX6837/
MAX6840 is open-drain, these devices interface easily
with µPs that have bidirectional reset pins. Connecting
the µP supervisor’s RESET output directly to the µP’s
RESET pin with a single pullup resistor allows either
device to assert a reset (Figure 4).
MAXIMUM TRANSIENT DURATION (µs)
900
800
VCC
700
VCC
600
RESET OCCURS
ABOVE THIS
LINE
500
400
MAX6834
MAX6837
MAX6840 RESET
300
200
VCC
BIDIRECTIONAL
µP
RESET
INPUT
100
0
1
10
100
GND
GND
OVERDRIVE VTH - VCC (mV)
Figure 2. Maximum Transient Duration Without Causing a
Reset Pulse vs. Reset Comparator Overdrive
Figure 4. Interfacing to µPs with Bidirectional Reset I/O
_______________________________________________________________________________________
7
MAX6832–MAX6840
at RESET-IN allows for relatively large-value resistors to
be used, which reduce power consumption. For example, for a 0.6V monitored trip level, if R2 = 200kΩ, then
R1 = 70.3kΩ. Note that the minimum VCC of 1.1V is
required to guarantee the RESET-IN threshold accuracy (see Electrical Characteristics table).
MAX6832–MAX6840
Ultra-Low-Voltage SC70 Voltage Detectors
and µP Reset Circuits
Using The MAX6834/MAX6837/MAX6840
Open-Drain RESET Output
with Multiple Supplies
Generally, the pullup connected to the MAX6834/
MAX6837/MAX6840 will connect to the supply voltage
that is being monitored at the IC’s VCC pin. However,
some systems may use the open-drain output to levelshift from the monitored supply to reset circuitry powered by some other supply (Figure 5). Note that as the
MAX6834/MAX6837/MAX6840’s V CC decreases, so
does the IC’s ability to sink current at RESET. Also, with
any pullup, RESET will be pulled high as VCC declines
toward 0. The voltage where this occurs depends on
the pullup resistor value and the voltage to which it is
connected.
Table 1. Threshold Suffix Guide
SUFFIX
RESET THRESHOLD (V)
W
1.665
V
1.575
I
1.388
H
1.313
G
1.110
F
1.050
Table 2. Active Timeout Period Guide
SUFFIX
TYPICAL RESET ACTIVE
TIMEOUT PERIOD (ms)
D0
0.07
D1
1.5
+5.0V
+1.2V
VCC
VCC
RPULLUP
MAX6834
MAX6837
MAX6840 RESET
GND
5V SYSTEM
RESET
INPUT
GND
Chip Information
TRANSISTOR COUNT: 681
PROCESS: BiCMOS
D2
30
D3
210
D4
1680
Table 3. Standard Versions
Figure 5. Using The MAX6834/MAX6837/MAX6840 Open-Drain
RESET Output with Multiple Supplies
8
Selector Guide
DEVICE
TOP MARK
MAX6832VXRD0
AIQ
MAX6832VXRD3
AIR
MAX6832HXRD0
AIS
MAX6832HXRD3
AIT
MAX6832FXRD0
AIU
MAX6832FXRD3
AIV
MAX6833VXRD0
AHJ
MAX6833VXRD3
AIW
MAX6833HXRD0
AIX
MAX6833HXRD3
AIY
MAX6833FXRD0
AIZ
MAX6833FXRD3
AJA
MAX6834VXRD0
AJB
MAX6834VXRD3
AJC
MAX6834HXRD0
AJD
MAX6834HXRD3
AJE
MAX6834FXRD0
AJF
MAX6834FXRD3
AJG
MAX6835VXSD0
AEX
_______________________________________________________________________________________
Ultra-Low-Voltage SC70 Voltage Detectors
and µP Reset Circuits
TOP VIEW
GND
RESET (RESET)
GND
1
2
MAX6832
MAX6833
MAX6834
3
4
1
MAX6835
MAX6836
MAX6837
VCC
2
RESET (RESET)
SC70-3
3
VCC
RESET-IN
MR
VCC
SC70-4
Typical Operating Circuit
2
MAX6838
MAX6839
MAX6840
4
RESET (RESET)
3
GND
SC70-4
( ) ARE FOR MAX6836
( ) ARE FOR MAX6833
1
( ) ARE FOR MAX6839
Selector Guide (continued)
Table 3. Standard Versions (continued)
VIN
3.3V
1.2V
DEVICE
DC/DC
CONVERTER
VCC
RESET
MAX6834G/F
GND
CORE
SUPPLY
RESET
I/O
SUPPLY
µP
GND
TOP MARK
MAX6835VXSD3
AFF
MAX6835HXSD0
AFG
MAX6835HXSD3
AFH
MAX6835FXSD0
AFI
MAX6835FXSD3
AFJ
MAX6836VXSD0
AFK
MAX6836VXSD3
AFL
MAX6836HXSD0
AFM
MAX6836HXSD3
AFN
MAX6836FXSD0
AFO
MAX6836FXSD3
AFP
MAX6837VXSD0
AFQ
MAX6837VXSD3
AFR
MAX6837HXSD0
AFS
MAX6837HXSD3
AFT
MAX6837FXSD0
AFU
MAX6837FXSD3
AFC
MAX6838XSD0
AFW
MAX6838XSD3
AFV
MAX6839XSD0
AFX
MAX6839XSD3
AEZ
MAX6840XSD0
AFY
MAX6840XSD3
AFZ
_______________________________________________________________________________________
9
MAX6832–MAX6840
Pin Configurations
Ultra-Low-Voltage SC70 Voltage Detectors
and µP Reset Circuits
SC70, 3L.EPS
MAX6832–MAX6840
Package Information
10
______________________________________________________________________________________
Ultra-Low-Voltage SC70 Voltage Detectors
and µP Reset Circuits
SC70, 4L.EPS
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 11
© 2002 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
MAX6832–MAX6840
Package Information (continued)
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