MCP1321T-29LE/OT Microchip Technology, MCP1321T-29LE/OT Datasheet - Page 4

• Manufacturer Part Number: MCP1321T-29LE/OT
• Description: IC SUPERVISOR 2.9V OD/PP SOT23-5
• Manufacturer: Microchip Technology
• Type: Simple Reset/Power-On Resetr

Specifications of MCP1321T-29LE/OT

• Number Of Voltages Monitored: 1
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Output: Open Drain, Push-Pull
• Reset: Active High/Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 2.9V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Chip Enable Signals: No
• Minimum Operating Temperature: - 40 C
• Output Type: Active High or Active Low or Open Drain or Push-Pull
• Power Fail Detection: No
• Monitored Voltage: 2 V to 4.7 V
• Undervoltage Threshold: 2.857 V
• Overvoltage Threshold: 2.944 V
• Manual Reset: Resettable
• Watchdog: Yes
• Battery Backup Switching: No
• Power-up Reset Delay (typ): 2240 ms
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1 V
• Supply Current (typ): 10 uA
• Maximum Power Dissipation: 240 mW
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 125 C
• Input Voltage: 5.5V
• No. Of Outputs: 1
• Power Dissipation Pd: 240mW
• Supply Voltage Range: 1V To 5.5V
• No. Of Pins: 5
• Operating Temperature Range: -40°C To +125°C
• Filter Terminals: SMD
• Supply Voltage Min: 1V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: MCP1321T-29LE/OT; MCP1321T-29LE/OTTR

THERMAL MANAGEMENT PRODUCTS – Temperature Sensors (Continued)
Part #
Serial Output Temperature Sensors (Continued)
TC77
TC72
TC74
TCN75A
TCN75
Note 1: TCN75 idle current is 250 mA. This device also has a Software Shutdown mode that reduces supply current to <1 μA.
THERMAL MANAGEMENT PRODUCTS – Brushless DC Fan Controllers and Fan Fault Detectors
Part #
TC642
TC642B
TC646
TC646B
TC647
TC647B
TC648
TC648B
TC649
TC649B
TC650
TC651
TC652
TC653
TC654
TC655
Note 1: These devices use an external temperature sensor. Accuracy of the total solution is a function of the accuracy of the external sensor.
Accuracy
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Fan Manager
Typical
Description
Dual SMbus
Dual SMbus
±0.5
±0.5
±0.5
±0.5
±0.5
(°C)
@ 25°C (°C)
Maximum
Accuracy
Accuracy
Typical
±1
±1
±2
±2
±2
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
(°C)
±1
±1
±1
±1
Temperature
@ 25°C (°C)
Range (°C)
-55 to +125
-55 to +125
-40 to +125
-40 to +125
-55 to +125
Maximum
Maximum
Accuracy
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
±3
±3
±3
±3
Vcc Range (V)
Temperature
+2.65 to +5.5
Range (°C)
-40 to +125
-40 to +125
-40 to +125
-40 to +125
+2.7 to +5.5
+2.7 to +5.5
+2.7 to +5.5
+2.7 to +5.5
Maximum
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
Vcc Range (V)
Maximum Supply
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
+2.8 to +5.5
+2.8 to +5.5
+2.8 to +5.5
+2.8 to +5.5
+3.0 to +5.5
+3.0 to +5.5
Current (μA)
1,000
400
400
350
500
(1)
Maximum Supply
SPI compatible interface, 0.0625°C temperature resolution
SPI compatible interface, power-saving one-shot temperature
measurement, 0.25°C temperature resolution
SMbus/I
SMbus/I
temperature measurement, multi-drop capability, 0.0625°C to 0.5°C
adjustable temperature resolution
SMbus/I
output, 0.5°C temperature resolution
Current (μA)
1,000
1,000
1,000
1,000
1,000
400
400
400
400
400
320
320
90
90
90
90
2
2
2
C™ compatible interface, 1°C temperature resolution
C™ compatible interface, power-saving one-shot
C™ compatible interface, multi-drop capability, interrupt
FanSense™ Fan Monitor, minimum fan speed
control
FanSense™ Fan Monitor, minimum fan speed
control, fan auto-restart
FanSense™ Fan Monitor, auto-shutdown
FanSense™ Fan Monitor, auto-shutdown,
fan auto-restart
FanSense™ Fan Monitor, minimum fan speed
control
FanSense™ Fan Monitor, minimum fan speed
control, fan auto-restart
Over-temperature alert, auto-shutdown
Over-temperature alert, auto-shutdown,
fan auto-restart
FanSense™ Fan Monitor, auto-shutdown
FanSense™ Fan Monitor, auto-shutdown,
fan auto-restart
Over-temperature alert
Over-temperature alert, auto-shutdown
FanSense™ Fan Monitor, over-temperature alert
FanSense™ Fan Monitor, over-temperature alert,
auto-shutdown
FanSense™ Fan Monitor, RPM data
FanSense™ Fan Monitor, RPM data,
over-temperature alert
Features
Features
Analog and Interface Solutions
5-pin SOT-23A, 8-pin SOIC
8-pin MSOP, 8-pin 3x3 DFN
5-pin SOT-23A, 5-pin TO-220
8-pin MSOP, 8-pin SOIC
8-pin MSOP, 8-pin SOIC
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin PDIP, 8-pin SOIC, 8-pin MSOP
8-pin MSOP
8-pin MSOP
8-pin MSOP
8-pin MSOP
10-pin MSOP
10-pin MSOP
Packages
Packages
4