DS1233M-3/T&R Maxim Integrated, DS1233M-3/T&R Datasheet - Page 4

• Manufacturer Part Number: DS1233M-3/T&R
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: DS1233r

Specifications of DS1233M-3/T&R

• Number Of Voltages Monitored: 1
• Monitored Voltage: 1.2 V to 5.5 V
• Undervoltage Threshold: 2.64 V
• Overvoltage Threshold: 2.8 V
• Output Type: Active Low, Open Drain
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 500 ms
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Package / Case: TO-92
• Chip Enable Signals: No
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: Yes
• Supply Current (typ): 50 uA
• Supply Voltage - Min: 1.2 V
• Part # Aliases: 90-1233M-T15

ABSOLUTE MAXIMUM RATINGS*
Voltage on V
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 other conditions
RECOMMENDED DC OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS
NOTES:
1. All voltages are referenced to ground.
2. Measured with V
3. A 1 k W external resistor may be required in some applications for proper operation of the
4. Measured with outputs open.
5. t
PARAMETER
Supply Voltage
PARAMETER
Output Voltage @ -500 m A
Output Current @ 0.4V
Operating Current
V
V
V
Output Capacitance
Internal Pullup Resistor
PARAMETER
Reset Active Time
V
V
V
V
above those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time may affect reliability.
microprocessor reset control circuit.
CC
CC
CC
CC
CC
CC
CC
R
= 5 m s.
Trip Point (DS1233M-5)
Trip Point (DS1233M-55)
Trip Point (DS1233M-3)
Detect to RST
Slew Rate (V
Slew Rate (V
Detect to RST
CC
Pin Relative to Ground
HTL
LTL
CC
- V
- V
³ 2.7V.
HTL
LTL
)
)
SYMBOL
SYMBOL MIN
SYMBOL MIN
V
V
V
V
C
V
t
t
t
CC
I
I
R
RPD
RPU
CCTP
CCTP
CCTP
RST
t
OUT
t
OL
CC
OH
R
F
P
MIN
V
4 of 4
1.2
CC
4.25
2.64
3.75
200
300
200
4.5
+8
-0.5V
0
(-40°C to +85°C; V
(-40°C to +85°C; V
TYP
-0.5V to +7.0V
-0.5V to V
-40°C to +85°C
-55°C to +125°C
260°C for 10 seconds
TYP
TYP
V
CC
4.375
4.625
2.72
350
350
-0.1V
5
2
MAX
5.5
CC
+ 0.5V
MAX
MAX
4.49
4.75
6.50
500
500
2.8
50
10
10
UNITS
V
CC
CC
UNITS
UNITS
(-40°C to +85°C)
= 1.2V to 5.5V)
mA
m A
k W
ms
ms
pF
= 1.2V to 5.5V)
m s
m s
ns
V
V
V
V
NOTES
NOTES
NOTES
1
2,3
1
4
1
1
1
5