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BL24C32A, in 3D

BL24C32A

BL

-40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 100 Years 1MHz 32Kbit 3ms Hardware write protection function、Noise suppression function I2C TSSOP-8 EEPROM ROHS

Extended
DatasheetJLCPCBLCSCbl/BL24C32A
Category
EEPROM
Package
TSSOP-8
Pins
8

Overview

The BL24C32A is an EEPROM made by BL in a TSSOP-8 package with 8 pins. -40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 100 Years 1MHz 32Kbit 3ms Hardware write protection function、Noise suppression function I2C TSSOP-8 EEPROM ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:BR24G512FJ-5AE2, from EasyEDA) and its footprint (Package_SO:TSSOP-8_4.4x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C313536). 2 open-source boards in 1 repository on GitHub use it.

Symbol

A01A12A23GND4SDA5SCL6WP7VCC8
EasyEDA_Cloud:BR24G512FJ-5AE2From EasyEDA

Footprint

12345678
Package_SO:TSSOP-8_4.4x3mm_P0.65mmFrom KiCad's library

Parameters

12
Access Time
0.55us
Clock Frequency
1MHz
Data Retention - TDR (Year)
100 Years
Features
Hardware write protection function, Noise suppression function
Interface
I2C
Memory Size
32Kbit
Operating Current
0.28mA
Operating Temperature
-40℃~+85℃
Standby Current
0.03uA
Voltage - Supply
1.7V~5.5V
Write Cycle Endurance
1,000,000 cycles
Write Cycle Time(Tw)
3ms

Order codes

1

Pinout

8
The pins of the BL24C32A
PinNameType
1A0Unspecified
2A1Unspecified
3A2Unspecified
4GNDUnspecified
5SDAUnspecified
6SCLUnspecified
7WPUnspecified
8VCCUnspecified

Open-source boards using it

All 2
  • 2 layers110 × 89 mmBottom board palmtop, the printed circuit board in 3D

    Bottom board palmtop

    ZeroPhone/Snowdive-PCB

    ZeroPhoneNext PCBs

    407 parts2CERN-OHL-S-2.0
  • 2 layers111 × 80 mmTop board pizero, the printed circuit board in 3D

    Top board pizero

    ZeroPhone/Snowdive-PCB

    ZeroPhoneNext PCBs

    307 parts2CERN-OHL-S-2.0

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Questions

Is there a KiCad symbol and footprint for the BL24C32A?

Yes. The symbol is EasyEDA_Cloud:BR24G512FJ-5AE2 and the footprint Package_SO:TSSOP-8_4.4x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BL24C32A?

TSSOP-8, with 8 pins. Its footprint is drawn on this page.

Where is the BL24C32A datasheet?

BL publishes it: the Datasheet link on this page opens it.

Where can I order the BL24C32A?

JLCPCB lists it as part C313536, with 0 in stock; the sellers' links on this page open their listings.

What can replace the BL24C32A?

Parts like it in the library: the BL24C256A-SFRC by BL, the BL24C32A-SFRC by BL, the BL24C64A-SFRC by BL and the AT24C04C-XHM-T by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the BL24C32A?

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

Parts like it

8