Parameters |
Min Supply Voltage |
4.75V |
Number of I/O |
16 |
Memory Type |
EPROM |
Propagation Delay |
20 ns |
Turn On Delay Time |
20 ns |
Frequency (Max) |
62.5MHz |
Architecture |
PAL-TYPE |
Programmable Logic Type |
UV PLD |
Number of Logic Blocks (LABs) |
1 |
Speed Grade |
20 |
Output Function |
MACROCELL |
Number of Dedicated Inputs |
7 |
Number of Product Terms |
320 |
Height Seated (Max) |
4.57mm |
Radiation Hardening |
No |
RoHS Status |
RoHS Compliant |
Mount |
Surface Mount |
Number of Pins |
28 |
JESD-609 Code |
e0 |
Number of Terminations |
28 |
Terminal Finish |
Tin/Lead (Sn/Pb) |
Max Operating Temperature |
70°C |
Min Operating Temperature |
0°C |
Subcategory |
Programmable Logic Devices |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
J BEND |
Peak Reflow Temperature (Cel) |
225 |
Supply Voltage |
5V |
Frequency |
71.4MHz |
Time@Peak Reflow Temperature-Max (s) |
30 |
Pin Count |
28 |
Number of Outputs |
16 |
Operating Supply Voltage |
5V |
Power Supplies |
5V |
Temperature Grade |
COMMERCIAL |
Max Supply Voltage |
5.25V |
CY7C344B-20HC Overview
There are 16 I/Os on the board.28terminations are programmed into the device.Its terminal position is QUAD.It is powered from a supply voltage of 5V.It is a part of the family [0].With 28pins programmed, the chip is ready to use.If high efficiency is desired, the supply voltage should be kept at [0].In order to store data, EPROMis used.The electronic component is mounted by Surface Mount.It is designed with 28 pins.A maximum voltage of 5.25Vis required for operation.Despite its minimal supply voltage of [0], it is capable of operating.Currently, it is powered by 5Vsources.This frequency can be achieved at 71.4MHz.Ideally, the operating temperature should be greater than 0°C.It is recommended to keep the operating temperature below 70°C.The logic block consists of 1 l logic blocks (LABs).The status of input signals is detected by 7dedicated inputs.There should be a lower maximum frequency than 62.5MHz.There is a type of programmable logic called UV PLD.There is an output of 16configured on the device.The product is equipped with 320terms.
CY7C344B-20HC Features
16 I/Os
28 pin count
28 pins
5V power supplies
1 logic blocks (LABs)
16 outputs
CY7C344B-20HC Applications
There are a lot of Cypress Semiconductor CY7C344B-20HC CPLDs applications.
- Protection relays
- Auxiliary Power Supply Isolated and Non-isolated
- I2C BUS INTERFACE
- Address decoders
- USB Bus
- POWER-SAVING MODES
- SUPERVISORY FUNCTION (LVD AND WATCHDOG)
- SFP, QSFP, QSFP-DD, OSFP, Mini-SAS HD Port Management
- D/T registers and latches
- White goods (Washing, Cold, Aircon ,...)