| 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 ,...)