2 layers65 × 56.5 mm
Ex2device
dstl/srup
The Secure Remote Update Protocol (SRUP) is a secure & confirmable command-and-control (C2) protocol for the Internet of Things (IoT), based on MQTT.
24 parts14MIT
Overview
The AT24CS04-SSHM-T is an EEPROM made by Microchip Technology in a SOIC-8 package with 8 pins. -40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 100 Years 1MHz 4Kbit 5ms Hardware write protection function、Noise suppression function、Built-in power-on reset (POR) I2C SOIC-8 EEPROM ROHS.
PCBKit's library has its KiCad symbol (Memory_EEPROM:AT24CS04-SSHM, 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. 154 are in stock at JLCPCB (part C615970). 5 open-source boards in 3 repositories on GitHub use it.
Symbol
Footprint
Parameters
12- Access Time
- 900ns
- Clock Frequency
- 1MHz
- Data Retention - TDR (Year)
- 100 years
- Features
- Hardware write protection function
- Interface
- I2C
- Memory Size
- 4Kbit
- Operating Current
- 3mA
- Operating Temperature
- -40℃~+85℃
- Standby Current
- 6uA
- Voltage - Supply
- 1.7V~5.5V
- Write Cycle Endurance
- 1,000,000 cycles
- Write Cycle Time(Tw)
- 5ms
Order codes
1- AT24CS04-SSHM-TLCSC C615970
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | NC | Not connected |
| 2 | A1 | Input |
| 3 | A2 | Input |
| 4 | GND | Power in |
| 5 | SDA | Input/output |
| 6 | SCL | Input |
| 7 | WP | Input |
| 8 | VCC | Power in |
Open-source boards using it
All 5- 2 layers132 × 90 mm
- 2 layers
- 2 layers142.5 × 79.8 mm
- 2 layers142.5 × 79.8 mm
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<iframe src="https://pcbkit.io/embed/parts/microchip/AT24CS04-SSHM-T" title="AT24CS04-SSHM-T in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/microchip/AT24CS04-SSHM-T.jpg" alt="AT24CS04-SSHM-T" width="1200" height="900">[](https://pcbkit.io/parts/microchip/AT24CS04-SSHM-T)Questions
Is there a KiCad symbol and footprint for the AT24CS04-SSHM-T?
Yes. The symbol is Memory_EEPROM:AT24CS04-SSHM 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 AT24CS04-SSHM-T?
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Where is the AT24CS04-SSHM-T datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the AT24CS04-SSHM-T?
JLCPCB lists it as part C615970, with 154 in stock; the sellers' links on this page open their listings.
What can replace the AT24CS04-SSHM-T?
Parts like it in the library: the M24C64-RMN6TP by STMicroelectronics, the M24512-RMN6TP by STMicroelectronics, the AT24C08C-SSHM-T by Microchip Technology and the AT24C256C-SSHL-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 AT24CS04-SSHM-T?
5 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
8
M24C64-RMN6TP
SOIC-8-40℃~+85℃ 1.8V~5.5V 1MHz 2.5mA 200 Years 3uA 4,000,000 Cycles 5ms 64Kbit Hardware write protection function、Built-in power-on reset (POR)、Built-in error correction code (ECC) function I2C SOIC-8 EEPROM ROHSSTMicroelectronicsEEPROMM24512-RMN6TP
SOIC-8-40℃~+85℃ 1.8V~5.5V 1MHz 1uA 200 Years 4,000,000 Cycles 512Kbit 5mA 5ms Hardware write protection function、Built-in power-on reset (POR)、Built-in error correction code (ECC) function I2C SOIC-8 EEPROM ROHSSTMicroelectronicsEEPROMAT24C08C-SSHM-T
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 100 Years 1MHz 5ms 8Kbit I2C SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROMAT24C256C-SSHL-T
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 1MHz 256Kbit 40 Years 5ms Hardware write protection function、Noise suppression function I2C SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROMAT24C512C-SSHD-T
SOIC-8-40℃~+85℃ 1,000,000 cycles 1MHz 2.5V~5.5V 40 Years 512Kbit 5ms Hardware write protection function、Noise suppression function I2C SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROMAT24C64D-SSHM-T
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 100 Years 1MHz 5ms 64Kbit Hardware write protection function、Noise suppression function I2C SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROMCAT24C256WI-GT3
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.8V~5.5V 100 Years 1MHz 256Kbit 5ms Hardware write protection function、Noise suppression function、Built-in power-on reset (POR)、Built-in error correction code (ECC) function I2C SOIC-8 EEPROM ROHSonsemiEEPROMAT24C128C-SSHM-T
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 100 Years 128Kbit 1MHz 3mA 450ns、900ns 5ms 6uA Hardware write protection function、Noise suppression function、Built-in power-on reset (POR) I2C SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROM