Skip to the content
PCBKitNew board
AT28C64B-15PI on a board, in 3D

AT28C64B-15PI

Microchip Technology

-40℃~+85℃ 10 years 100,000 cycles 10ms 4.5V~5.5V 64Kbit Hardware write protection function、Software write protection function、Page write protection function Parallel Port (Parallel) PDIP-28 EEPROM

Extended
DatasheetJLCPCBLCSCmicrochip/AT28C64B-15PI
Category
EEPROM
Package
PDIP-28
Pins
5

Overview

The AT28C64B-15PI is an EEPROM made by Microchip Technology in a PDIP-28 package with 5 pins. -40℃~+85℃ 10 years 100,000 cycles 10ms 4.5V~5.5V 64Kbit Hardware write protection function、Software write protection function、Page write protection function Parallel Port (Parallel) PDIP-28 EEPROM.

PCBKit's library has its footprint (Package_DIP:DIP-28_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C19542170). 2 open-source boards in 1 repository on GitHub use it.

Symbol

The library has no symbol for this part yet.

Footprint

12345678910111213141516171819202122232425262728
Package_DIP:DIP-28_W8.89mm_SMDSocket_LongPadsFrom KiCad's library

Parameters

11
Access Time
150ns
Data Retention - TDR (Year)
10 years
Features
Hardware write protection function, Software write protection function, Page write protection function
Interface
Parallel Port (Parallel)
Memory Size
64Kbit
Operating Current
40mA
Operating Temperature
-40℃~+85℃
Standby Current
100uA
Voltage - Supply
4.5V~5.5V
Write Cycle Endurance
100,000 cycles
Write Cycle Time(Tw)
10ms

Order codes

1

Open-source boards using it

All 2
  • 2 layers144.8 × 73.9 mmControl, the printed circuit board in 3D

    Control

    Robert-Riordan-UCD/8_Bit_CPU_PCB

    PCB version of Ben Eaters 8-bit breadboard computer

    68 partsCERN-OHL-P-2.0
  • 2 layers109.7 × 49.5 mm8 Bit CPU PCB, the printed circuit board in 3D

    8 Bit CPU PCB

    Robert-Riordan-UCD/8_Bit_CPU_PCB

    PCB version of Ben Eaters 8-bit breadboard computer

    19 partsCERN-OHL-P-2.0

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/microchip/AT28C64B-15PI" title="AT28C64B-15PI in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/microchip/AT28C64B-15PI.jpg" alt="AT28C64B-15PI" width="1200" height="900">
A picture that opens the part, for a README
[![AT28C64B-15PI](https://pcbkit.io/embed/parts/microchip/AT28C64B-15PI.jpg?size=s)](https://pcbkit.io/parts/microchip/AT28C64B-15PI)

Questions

Is there a KiCad symbol and footprint for the AT28C64B-15PI?

Yes. the footprint Package_DIP:DIP-28_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AT28C64B-15PI?

PDIP-28, with 5 pins. Its footprint is drawn on this page.

Where is the AT28C64B-15PI datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the AT28C64B-15PI?

JLCPCB lists it as part C19542170, with 0 in stock; the sellers' links on this page open their listings.

What can replace the AT28C64B-15PI?

Parts like it in the library: the AT28C256-15PU by Microchip Technology, the AT28C17-15PI by Microchip Technology, the AT28C256F-15PC by Microchip Technology and the AT28C64-15PC by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the AT28C64B-15PI?

2 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8