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3PCS EEPROM Memory Module AT24C256 Chip I2C Serial Interface Data Storage Memory Module Onboard 8P Chip Holder with Onboard LED Indicator
Disponibilidad
En stock
En stock
Peso con empaque
0.20 kg
0.20 kg
Devolución
Sí
Sí
Condición
Nuevo
Nuevo
Producto de
Amazon
Amazon
Sobre este producto
- Onboard 8P chip carrier, supports AT24C256 series chips; pin power supply, on-board power display;
- Built-in pull-up resistor required for I2C communication;
- All pins lead out and are marked, the address input and the direct jumper settings for the write protect pin;
- PCB size: 36.5 x 12 x 12 mm (L x W x H)
- Data sheet: https://www.adrive.com/public/DHgTfQ/k000542-AT24CXX.rar
$12,68
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$8,75
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$12,68
31% OFF
$8,75
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Characteristic: 1, Onboard 8P chip holder, install AT24C256 chip. 2, pin power supply, on-board power display. 3, Onboard I2C communication requires pull-up resistor. 4, All pins are drawn and marked, enter the address and write protection pin can be directly jumper settings. 5, PCB board size: 36.5*12mm. 6, 32k x 8 storage units can be formed internally. 7, 2-wire serial interface. 8, Schmitt trigger, filter input to suppress noise. 9, two-way data transfer protocol. 10,Hardware write protection pin and software data protection function Has a 64-byte page write mode. The chip has 3 working voltages: 5.0V(VCC=4.5-5.5V) 2.7V(Cc=2.7V-5.5V) 1.8V(VC=1.8-3.6V) A0、A1: address selection input. In the serial bus structure, there are four AT24C256IC can beconnected. Use A0 and A1 to distinguish each IC. A1 is 0 when floating. SCL: Serial Clock lnput. The rising edge writes the data on SDA into the memory, and the falling edge reads the data from the memory and sends it to SDA. SDA: bidirectional serial data input and output port. For data exchange between memory and microcontroller. WP: Write Protect lnput. When this pin is connected to ground, write operations areallowed; when connected to VCC, all write memory operations are disabled. lf notconnected, the chip is internally pulled down to ground. VCC: Power GND: Ground NC: Empty Package included: 3 x AT24C256 I2C interface EEPROM memory module
