STM1404 Overview
The STM1404 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,”...
STM1404 Key Features
- STM1404 SUPPORTS FIPS-140 SECURITY LEVEL 4
- 4 High-Impedance Physical Tamper Inputs
- Over/Under Operating Voltage Detector
- Security Alarm (SAL) on Tamper Detection
- Over/Under Operating Temperature Detector
- Over/Under Temperature Thresholds are Customer-Selectable and FactoryProgrammed SUPERVISORY FUNCTIONS
- Automatic Battery Switchover
- RST Output (Open Drain)
- Manual (Push-button) Reset Input (MR)
- Power-fail parator (PFI/PFO) Vccsw (VCC SWITCH OUTPUT)