DS1233MS-5 Maxim Integrated Products, DS1233MS-5 Datasheet

IC ECONORESET 5V(MC33164)8-SOIC

DS1233MS-5

Manufacturer Part Number
DS1233MS-5
Description
IC ECONORESET 5V(MC33164)8-SOIC
Manufacturer
Maxim Integrated Products
Series
EconoResetr
Type
Simple Reset/Power-On Resetr
Datasheet

Specifications of DS1233MS-5

Number Of Voltages Monitored
1
Output
Open Drain or Open Collector
Reset
Active Low
Reset Timeout
200 ms Minimum
Voltage - Threshold
4.375V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
DS1233MS5

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DS1233MS-55+T&R
Manufacturer:
MAXIM/美信
Quantity:
20 000
FEATURES
§ Automatically restarts microprocessor after
§ Maintains reset for 350 ms after V
§ Reduces need for discrete components
§ Precision temperature-compensated voltage
§ Low-cost TO-92 package or surface mount
§ Internal 5 kW pullup resistor
§ Compatible with Motorola 68XXX series
§ Pin function compatible with the Motorola
§ Operating temperature of -40°C to +85°C
DESCRIPTION
The DS1233M EconoReset uses a precision temperature-compensated reference and comparator circuit to
monitor the status of the power supply (V
power-fail signal is generated which forces reset to the active (low) state. When V
intolerance condition, the reset signal is kept in the active state for approximately 350 ms to allow the
power supply and processor to stabilize.
www.maxim-ic.com
power failure
to an in-tolerance condition
reference and voltage sensor
8-pin SOIC packages available
and HC16 Microprocessors
MC33064, MC34064, MC33164, and
MC34164
CC
returns
CC
). When an out-of-tolerance condition is detected, an internal
1 of 4
PIN ASSIGNMENT
PIN DESCRIPTIONS
TO-92
1 RST
2 V
3 GND
8-Pin SOIC
V
NC
GND
RST
CC
TO-92 PACKAGE
BOTTOM VIEW
Drawings Section
CC
1
_
1
On Website
DALLAS
DS1233
See Mech.
Econo
Reset
2
_
2
3
_
3
- Active Low Reset Output
- Power Supply
- Ground
- Active Low Reset Output
- Power Supply
- No Connect
- Ground
GND
NC
RST
V
CC
DS1233M 8-Pin SOIC
See Mech. Drawings
EconoReset
Section on Website
1
2
4
3
(150mil)
CC
DS1233M
8
7
5
6
returns to an
NC
NC
NC
NC
041002

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DS1233MS-5 Summary of contents

Page 1

FEATURES § Automatically restarts microprocessor after power failure § Maintains reset for 350 ms after in-tolerance condition § Reduces need for discrete components § Precision temperature-compensated voltage reference and voltage sensor § Low-cost TO-92 package or ...

Page 2

OPERATION - POWER MONITOR The DS1233M provides the functions of detecting out-of-tolerance power supply conditions and warning a processor-based system of impending power failure. When V defined by the tolerance of the part selected, the RST signal is asserted. On ...

Page 3

TIMING DIAGRAM: POWER-UP Figure 3 VOLTAGE TRIP LEVELS PARAMETER Voltage High Trip Level Voltage Low Trip Level Voltage High Trip Level Voltage Low Trip Level TIMING DIAGRAM: POWER-DOWN Figure 4 SYMBOL MIN TYP V HTL V LTL V HTL V ...

Page 4

ABSOLUTE MAXIMUM RATINGS* Voltage on V Pin Relative to Ground CC Voltage on I/O Relative to Ground Operating Temperature Storage Temperature Soldering Temperature * This is a stress rating only and functional operation of the device at these or any ...

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