Unlock Altera CPLD IC EPM7064STC44 Eeprom Memory and retrieve embedded source code from CPLD EPM7064STC44 Chip, tamper resistance system of CPLD EPM7064STC44 will be attacked and reset to open status;
Unlock Altera CPLD IC EPM7064STC44 Eeprom Memory and retrieve embedded source code from CPLD EPM7064STC44 Chip, tamper resistance system of CPLD EPM7064STC44 will be attacked and reset to open status
MAX 7000A devices provide an optional open-drain (equivalent to open-collector) output for each I/O pin. This open-drain output enables the device to provide system-level control signals (e.g., interrupt and write enable signals) that can be asserted by any of several devices. This output can also provide an additional wired-OR plane.
Open-drain output pins on MAX 7000A devices (with a pull-up resistor to the 5.0-V supply) can drive 5.0-V CMOS input pins that require a high VIH. When the open-drain pin is active, it will drive low. When the pin is inactive, the resistor will pull up the trace to 5.0 V to meet CMOS VOH requirements.
The open-drain pin will only drive low or tri-state; it will never drive high. The rise time is dependent on the value of the pull-up resistor and load impedance by reading out altera cpld ic epm7032aelc44 eeprom source code . The IOL current specification should be considered when selecting a pull-up resistor.
