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PST90XX

Features: 1. High precision voltage detection VS±2.5% max.2. Super low current consumption ICCH=1.5µA typ. ICCL=1µA typ.3. Low operating threshold voltage 0.7V max.4. Hysteresis voltage is provided as a detect voltage Vs 5% typ.5. The detect voltage can be selected at your discretion a...

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SeekIC No. : 004465995 Detail

PST90XX: Features: 1. High precision voltage detection VS±2.5% max.2. Super low current consumption ICCH=1.5µA typ. ICCL=1µA typ.3. Low operating threshold voltage 0.7V max.4. Hysteresis voltage ...

PST90XX Data Sheet

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Part Number:
PST90XX
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/25

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Product Details

Description



Features:

1. High precision voltage detection VS±2.5% max.
2. Super low current consumption ICCH=1.5µA typ. ICCL=1µA typ.
3. Low operating threshold voltage 0.7V max.
4. Hysteresis voltage is provided as a detect voltage Vs 5% typ.
5. The detect voltage can be selected at your discretion at 0.1 V step within the range of 0.8 to 1.8V by the
following stipulation method.
PST90XX
Detected voltage value
(Example : for 0.8V ······ PST9008)


Application

1. Reset circuits for microcomputers, CPU and MPU.
2. Reset circuit for logic circuitry.
3. Battery voltage check circuit.
4. Circuit for changing over to backup battery.
5. Level detecting circuit.


Pinout

Connection Diagram


Specifications

Symbol
Item
RATINGS
Unit
TSTG
Storage temperature
-40~+125
°C
TOPR
Operating temperature
-0.3~+75
°C
VDDmax.
Power supply voltage
-0.3~10
V
PD
Allowable loss
150 (SOT-25A)
300 (TO-92A)
V



Description

The function of this low voltage detection type IC PST90XX is to accurately reset systems after detecting the supply voltage at the time of switching power on and instantaneous power off in various CPU and other logic systems.This IC PST90XX, with its super low consumption current and high precision voltage detection capacity, is most suited as a voltage check circuit for a number of products which use batteries.




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