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GN809

Features: Tight Voltage Threshold Tolerance ±1.5%Wide Temperature Range -40 to 80􀐺Low Quiescent Current <3.0uALead Free Products Meet RoHS standardsApplicationPower SuppliesData Acquisition SystemsApplications using CPUsConsumer ElectronicsComputer PeripheralsPortable ElectronicsSpecif...

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GN809: Features: Tight Voltage Threshold Tolerance ±1.5%Wide Temperature Range -40 to 80􀐺Low Quiescent Current <3.0uALead Free Products Meet RoHS standardsApplicationPower SuppliesData Acquisit...

GN809 Data Sheet

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Part Number:
GN809
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: 2024/4/27

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Product Details

Description



Features:

Tight Voltage Threshold Tolerance ±1.5%
Wide Temperature Range -40 to 80􀐺
Low Quiescent Current <3.0uA
Lead Free Products Meet RoHS standards


Application

Power Supplies
Data Acquisition Systems
Applications using CPUs
Consumer Electronics
Computer Peripherals
Portable Electronics


Specifications

Parameter
Symbol
Ratings
Unit
Input Voltage
VIN
7
V
Input Current, VIN
20
mA
Output Current, RESETB
20
mA
Rate of Rise, VIN
100
V/s
Ambient Temperature Range
TA
-40 ~ +85
Junction Temperature Range
TJ
-40 ~ +125
Storage Temperature Range
TSTG
-65 ~ +150
Maximum Junction Temperature
Tj Max
150
Thermal Resistance
jc
140
/W
ja
285
/W
Internal Power Dissipation
PD
400
mW
Solder Iron (10 Sec)*
350
EDS Classification
B**

Caution: Stress above the listed absolute maximum rating may cause permanent damage of the device
*MIL-STDS-202G 210F
**HBM B: 2000V ~ 3999V




Description

The GN809 family allows the user to customize the CPU reset function without any external components. The user has a large choice of reset voltage thresholds and output driver configurations, all of which are preset at the factory. Each wafer is trimmed to the customer's specifications.

These circuits of GN809 family monitor the power supply voltage of up based systems. When the power supply voltage drops below the voltage threshold a reset is asserted immediately (within an interval TD1). The reset remains asserted after the supply voltage rises above the voltage threshold for a time interval, TD2. The reset output of GN809 family is active low (RESETB). The reset output may be configured as either push/pull or open drain. The state of the reset output is guaranteed to be correct for supply voltage greater than 1V.

Space saving SOT-23 package and micropower quiescent current (<3.0uA) make GN809 family a natural for portable battery powered equipment.




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