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AT28HC256F-12JC on a board, in 3D

AT28HC256F-12JC

Microchip Technology

0℃~+70℃ 10 Years 10000 times 256Kbit 3ms 4.5V~5.5V Hardware write protection function、Software write protection function、Built-in error correction code (ECC) function Parallel Port (Parallel) PLCC-32(11.4x14) EEPROM

Extended
DatasheetJLCPCBLCSCmicrochip/AT28HC256F-12JC
Category
EEPROM
Package
PLCC-32(11.4x14)
Pins
2

Overview

The AT28HC256F-12JC is an EEPROM made by Microchip Technology in a PLCC-32(11.4x14) package with 32 pins. 0℃~+70℃ 10 Years 10000 times 256Kbit 3ms 4.5V~5.5V Hardware write protection function、Software write protection function、Built-in error correction code (ECC) function Parallel Port (Parallel) PLCC-32(11.4x14) EEPROM.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AT28HC256E-90JU-T, from EasyEDA) and its footprint (EasyEDA_Cloud:PLCC-32_L14.0-W11.4-P1.27-LS15.0-T, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1352716).

Symbol

DC1A142A123A74A65A56A47A38A29A110A011NC12I/O013I/O114I/O215GND16DC17I/O318I/O419I/O520I/O621I/O722CE#23A1024OE#25NC26A1127A928A829A1330WE31VCC32
EasyEDA_Cloud:AT28HC256E-90JU-TFrom EasyEDA

Footprint

1234567891011121314151617181920212223242526272829303132
EasyEDA_Cloud:PLCC-32_L14.0-W11.4-P1.27-LS15.0-TFrom EasyEDA

Parameters

11
Access Time
120ns
Data Retention - TDR (Year)
10 years
Features
Hardware write protection function, Software write protection function, Built-in error correction code (ECC) function
Interface
Parallel Port (Parallel)
Memory Size
256Kbit
Operating Current
80mA
Operating Temperature
0℃~+70℃
Standby Current
3mA
Voltage - Supply
4.5V~5.5V
Write Cycle Endurance
10000 times
Write Cycle Time(Tw)
3ms

Order codes

1

Pinout

32
The pins of the AT28HC256F-12JC
PinNameType
1DCUnspecified
2A14Unspecified
3A12Unspecified
4A7Unspecified
5A6Unspecified
6A5Unspecified
7A4Unspecified
8A3Unspecified
9A2Unspecified
10A1Unspecified
11A0Unspecified
12NCUnspecified
13I/O0Unspecified
14I/O1Unspecified
15I/O2Unspecified
16GNDUnspecified
17DCUnspecified
18I/O3Unspecified
19I/O4Unspecified
20I/O5Unspecified
21I/O6Unspecified
22I/O7Unspecified
23CE#Unspecified
24A10Unspecified
25OE#Unspecified
26NCUnspecified
27A11Unspecified
28A9Unspecified
29A8Unspecified
30A13Unspecified
31WEUnspecified
32VCCUnspecified

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Questions

Is there a KiCad symbol and footprint for the AT28HC256F-12JC?

Yes. The symbol is EasyEDA_Cloud:AT28HC256E-90JU-T and the footprint EasyEDA_Cloud:PLCC-32_L14.0-W11.4-P1.27-LS15.0-T, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the AT28HC256F-12JC?

PLCC-32(11.4x14), with 32 pins. Its footprint is drawn on this page.

Where is the AT28HC256F-12JC datasheet?

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

Where can I order the AT28HC256F-12JC?

JLCPCB lists it as part C1352716, with 0 in stock; the sellers' links on this page open their listings.

What can replace the AT28HC256F-12JC?

Parts like it in the library: the AT28C64B-15JU by Microchip Technology, the AT27C010-70JU-T by Microchip Technology, the AT27C010-70JU by Microchip Technology and the AT28C256-15JU by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

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