4 layers79.6 × 117.2 mm
93LC56BT/SN
Microchip TechnologyExtended
-40℃~+85℃ 1,000,000 cycles 2.5V~5.5V 200 Years 2MHz 6ms Built-in power-on reset (POR)、Built-in write enable latch (WEL)、Power-down/Power-up protection circuit SPI SOIC-8 EEPROM ROHS
- Part id
- microchip/93LC56BT/SN
- Category
- EEPROM
- Package
- SOIC-8
- Pins
- 8
- In stock
- 30 at JLCPCB (C615922)
- Used on
- 4 open-source boards
Overview
The 93LC56BT/SN is an EEPROM made by Microchip Technology in a SOIC-8 package with 8 pins. -40℃~+85℃ 1,000,000 cycles 2.5V~5.5V 200 Years 2MHz 6ms Built-in power-on reset (POR)、Built-in write enable latch (WEL)、Power-down/Power-up protection circuit SPI SOIC-8 EEPROM ROHS.
PCBKit's library has its KiCad symbol (Memory_EEPROM:93LCxxB, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 30 are in stock at JLCPCB (part C615922). 4 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | CS | Input |
| 2 | SCLK | Input |
| 3 | DI | Input |
| 4 | DO | Tri-state |
| 5 | GND | Power in |
| 6 | NC | Not connected |
| 7 | NC | Not connected |
| 8 | VCC | Power in |
Open-source boards using it
4- 4 layers124 × 100 mm
- 4 layers77.2 × 26.9 mm
- 4 layers85.4 × 119.6 mm
Parts like it
8
AT93C46DN-SH-T
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.8V~5.5V 100 Years 1Kbit 2MHz 5ms Built-in power-on reset (POR)、Built-in write enable latch (WEL) SPI SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROMAT93C66B-SSHM-T
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 100 Years 2MHz 4Kbit 5ms Built-in write enable latch (WEL) SPI SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROMM93C66-WMN6TP
SOIC-8-40℃~+85℃ 2.5V~5.5V 200 Years 2MHz 4,000,000 Cycles 4Kbit 5ms SPI SOIC-8 EEPROM ROHSSTMicroelectronicsEEPROM93LC46BT-I/SN
SOIC-8-150mil-40℃~+85℃ 1,000,000 cycles 1Kbit 2.5V~5.5V 200 Years 2MHz 6ms Built-in power-on reset (POR)、Built-in write enable latch (WEL)、Power-down/Power-up protection circuit SPI SOIC-8-150mil EEPROM ROHSMicrochip TechnologyEEPROM93LC56B-I/SN
SOIC-8-40℃~+85℃ 1,000,000 cycles 2.5V~5.5V 200 Years 2Kbit 2MHz 6ms Built-in write enable latch (WEL)、Power-down/Power-up protection circuit SPI SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROM93LC66AT/SN
SOIC-8-40℃~+85℃ 1,000,000 cycles 2.5V~5.5V 200 Years 2MHz 4Kbit 6ms Built-in write enable latch (WEL)、Power-down/Power-up protection circuit、Sequential read function SPI SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROMAT93C56B-SSHM-T
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 100 Years 2Kbit 2MHz 5ms Built-in write enable latch (WEL) SPI SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROMAT93C86A-10SU-2.7-T
SOIC-8-40℃~+85℃ 1,000,000 cycles 100 Years 10ms 16Kbit 2.7V~5.5V 2MHz SPI SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROM
Questions
Is there a KiCad symbol and footprint for the 93LC56BT/SN?
Yes. The symbol is Memory_EEPROM:93LCxxB and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 93LC56BT/SN?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the 93LC56BT/SN datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the 93LC56BT/SN?
JLCPCB lists it as part C615922, with 30 in stock; the sellers' links on this page open their listings.
What can replace the 93LC56BT/SN?
Parts like it in the library: the AT93C46DN-SH-T by Microchip Technology, the AT93C66B-SSHM-T by Microchip Technology, the M93C66-WMN6TP by STMicroelectronics and the 93LC46BT-I/SN by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the 93LC56BT/SN?
4 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.