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STM1403

Features: STM1403 SUPPORTS FIPS-140 SECURITY LEVEL 3+ 4 High-Impedance Physical Tamper Inputs Over/Under Operating Voltage Detector Security Alarm (SAL) on Tamper Detection SUPERVISORY FUNCTIONS Automatic Battery Switchover RST Output (Open Drain) Manual (Push-button) Reset Input (MR) Power-fail ...

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SeekIC No. : 004508132 Detail

STM1403: Features: STM1403 SUPPORTS FIPS-140 SECURITY LEVEL 3+ 4 High-Impedance Physical Tamper Inputs Over/Under Operating Voltage Detector Security Alarm (SAL) on Tamper Detection SUPERVISORY FUNCTIONS Au...

STM1403 Data Sheet

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Part Number:
STM1403
Supply Ability:
5000

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

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Upload time: 2024/12/24

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Product Details

Description



Features:

STM1403 SUPPORTS FIPS-140 SECURITY LEVEL 3+
4 High-Impedance Physical Tamper Inputs
Over/Under Operating Voltage Detector
Security Alarm (SAL) on Tamper Detection
SUPERVISORY FUNCTIONS
Automatic Battery Switchover
RST Output (Open Drain)
Manual (Push-button) Reset Input (MR)
Power-fail Comparator (PFI/PFO)
Vccsw (VCC SWITCH OUTPUT)
Low When Switched to VCC
High When Switched to VBAT (BATT ON Indicator)
BATTERY LOW VOLTAGE DETECTOR (POWER-UP)
OPTIONAL VREF (1.237V)(Available for STM1403A only)
LOW BATTERY SUPPLY CURRENT (2.8A,typ)
SECURE LOW PROFILE 16-PIN, 3x3mm,QFN PACKAGE


Pinout

Connection Diagram


Description

The STM1403 family of security supervisors are a low power family of intrusion (tamper) detection chips targeted at manufacturers of POS terminals and other systems, to enable them to meet physical and/or environmental intrusion monitoring requirements as mandated by various standards,such as Federal Information Processing Standards (FIPS) Pub 140 entitled "Security Requirements for Cryptographic Modules," published by the National Institute of Standards and Technology,U.S. Department of Commerce), EMVCo, ISO,ZKA, and VISA PED. STM1403 supports target
levels 3 and lower

The STM1403 includes Automatic Battery Switchover, RST Output (Open Drain), Manual (Push-button) Reset Input (MR), Power-fail Comparator (PFI/PFO), Physical and/or Environmental Tamper Detect/Security Alarm, and Battery Low
Voltage Detect features.

The STM1403A also offers a VREF (1.237V) as an option on pin 9. On the STM1403B/C, this pin is VTPU (internally switched VCC or VBAT).




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