EPM7128QC160-15 is a high performance EEPROM-based programmable logic device from Altera using its second-generation MAX architecture. It can be programmed and erased up to 100 times and reprogrammed for fast and efficient iterations during debug cycles as well during design development.
EPM7128QC160-15 has 128 macrocells, each of which can be individually configured for sequential or combinatorial logic. The logic-array, the product-term select matrix, and the programmable register make up the macrocell. There can be 5 product terms per macrocell because the combinatorial logic is implemented in the logic array.
Protect Your Information
The MAX 7000 technology used in the EPM7128QC160-15 comes with a programmable security bit to protect your information by controlling access to the data that is programmed into the device. By programming this bit, your proprietary information that you’ve implemented into the product cannot be copied or retrieved, creating an incredible amount of design security. The only way to reset this security feature is to reprogram the entire device, basically making your information completely safe in the product. EPM7128QC160-15 makes your information invisible to outsider when the security bit is enabled and makes it disappear if they try to disable the security feature.
Other EEPROM PLDs include
10020EV8-6A Fuse-Programmable Array Logic Device (FPAL) - Security Fuse
22V10CRPQE30 One-Time-Programmable Logic Device
AMPAL16L8A/BRA Fuse-Programmable Array Logic Device (FPAL) - prog OE,Icc 155mA
Monday, April 9, 2007
BYV143-45 – Low Conjunction Voltage
BYV143-45 is a centered-tapped positive CC Schottky recitifier diode. It comes in a TO220AB plastic package.
A Great Schottky Diode
Schottky Diodes have a higher current density than comparable standard silicon diodes and geranium diodes, meaning that they are much better at preventing transistor saturation. Furthermore, they’re also very useful in clamping applications.
By using a metal-semiconductor junction, the Schottky diode creates a Schottky barrier, which enjoys a lower junction voltage and an almost nonexistent depletion width in the metal. The low junction voltage of a Schottky Diode, like BYV143-45, allows it to operate where a nearly ideal diode is required. By using the low junction voltage, it’s also very useful for protecting circuits when used with normal diodes and transistors.
Various manufacturers used to make BYV143-45, but unfortunately it’s now discontinued, making them somewhat more challenging to purchase. Also, this part is not safe for military use.
Other Schottky Diodes include
08470-60012 Low Barrier Schottky Diode Detecto
115CNQ015ASM 15V 110A Schottky Common Cathode Diode in a D61-8-SM package
A Great Schottky Diode
Schottky Diodes have a higher current density than comparable standard silicon diodes and geranium diodes, meaning that they are much better at preventing transistor saturation. Furthermore, they’re also very useful in clamping applications.
By using a metal-semiconductor junction, the Schottky diode creates a Schottky barrier, which enjoys a lower junction voltage and an almost nonexistent depletion width in the metal. The low junction voltage of a Schottky Diode, like BYV143-45, allows it to operate where a nearly ideal diode is required. By using the low junction voltage, it’s also very useful for protecting circuits when used with normal diodes and transistors.
Various manufacturers used to make BYV143-45, but unfortunately it’s now discontinued, making them somewhat more challenging to purchase. Also, this part is not safe for military use.
Other Schottky Diodes include
08470-60012 Low Barrier Schottky Diode Detecto
115CNQ015ASM 15V 110A Schottky Common Cathode Diode in a D61-8-SM package
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