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CY7C344B-20HC

CY7C344B-20HC

CY7C344B-20HC

Cypress Semiconductor

5V PMIC 28 Pin 71.4MHz 5V

SOT-23

CY7C344B-20HC Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Number of Pins 28
JESD-609 Code e0
Number of Terminations 28
Terminal Finish Tin/Lead (Sn/Pb)
Max Operating Temperature70°C
Min Operating Temperature 0°C
Terminal Position QUAD
Terminal FormJ BEND
Peak Reflow Temperature (Cel) 225
Supply Voltage 5V
Frequency 71.4MHz
Time@Peak Reflow Temperature-Max (s) 30
Pin Count28
Number of Outputs 16
Operating Supply Voltage5V
Power Supplies5V
Temperature GradeCOMMERCIAL
Max Supply Voltage5.25V
Min Supply Voltage4.75V
Number of I/O 16
Memory TypeEPROM
Propagation Delay20 ns
Turn On Delay Time20 ns
Frequency (Max) 62.5MHz
Architecture PAL-TYPE
Programmable Logic TypeUV PLD
Number of Logic Blocks (LABs) 1
Speed Grade 20
Output FunctionMACROCELL
Number of Dedicated Inputs 7
Number of Product Terms 320
Height Seated (Max) 4.57mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:1525 items

CY7C344B-20HC Product Details

CY7C344B-20HC Overview


There are 16 I/Os on the board.Terminations of devices are set to 28.QUAD is the terminal position of this electrical part.A voltage of 5Vprovides power to the device.In this chip, the 28 pins are programmed.Optimal efficiency requires a supply voltage of 5V.For data storage, EPROM is adopted.A Surface Mount is mounted on this electronic component.There are 28 pins on it.There is a maximum supply voltage of 5.25V when the device is operating.Normally, it operates with a voltage of 4.75VV as its minimum supply voltage.A power supply of 5V is required to operate it.This can be achieved at a frequency of 71.4MHz.It is recommended that the operating temperature exceeds 0°C.A temperature lower than 70°C is recommended for operation.The program consists of 1 logic blocks (LABs).The input signals are detected by 7 dedicated inputs.Maximum frequency should be less than 62.5MHz.It is possible to classify programmable logic as UV PLD.This device is configured to output 16.The product is equipped with 320 terms.

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.


  • Bootloaders for FPGAs
  • Address decoders
  • Custom state machines
  • Digital systems
  • Portable digital devices
  • Handheld digital devices
  • Battery operated portable devices
  • Complex programmable logic devices
  • Digital designs
  • Field programmable gate

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