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14 Threads found on 24c01
Hello everyone!!! i have a question about the 24c01 in Proteus software. i what to buid a programmer device in Proteus and simulate it. so i used COMPIM and VSP Driver to simulate a virtual connection between the PC and the device. But my qusetion is, way the 24c01 model in porteus dont have a VDD pin? How i will give em a 5V??? What
Standalone programmer for I2C EEPROM 24c01, 24C02, 24C08 ... On this page you can find another nice projects. Attachement: source asm, compiled hex, schematic regards meax98
Is there anybody with experience in this field? I have to develope a Digital Visual Interface receiver on an @ltera FPGA: I have to extract the RGB bits and the syncs. I'm also looking for DVI transceiver chips vendors. Any help? Thanks in advance, A.C. I have got some experiece with DVI :) But I have nev
hi this orion programmer schematci,software and pcb knowing that this progrramer(interface)is called universal programmer Serial EEPROM bcz its support the folloeing eroms: 24c00 24c01 24c02 24c04 24c08 24c16 24c32 24c64 24c65 24c128 24c164 24c174 24c256 24c512 25010 25020 25040 25080 25128 25160 25256 25320 25512 25640 2913 2914 2919 2922
After the receipt of each data word, the IS24CXX responds immediately with an ACKnowledge on SDA line, and the three lower (24c01/24C02) or four lower (24C04/ 24C08/24C16) order data word address bits are internally incremented by one, while the higher order bits of the data word address remain constant. If the master devi
I wrote a program that should read a byte from location 0000h of a 24c01 (EEPROM) and output the same byte on PORTB (on PORTB are 8 LEDs - see schematic) PORTB is not very happy about that...See here what i'm telling I post also the code and the schematics
Hi: I have made a USB serial EEPROM programmer recently. I wanna find a partner to sell this production. below is the feather of this production. 1. 8 bit MCU, support self-updata firmware. - easy to updata for future serial EEPROM (Support IAP) 2. USB port interface - easy to connect and support PnP 3
...can i connect a24cxx & rtc ds1307 at differents port???... jandreas, Take care !!! If internal adress bus of this 24Cxx is greater than 8bits, don´t work. If you intend to use 24c01 up to 24C16, it works at same uC pinout. However, if will use for example, a 24C64 (16bits) with DS1307 (8bits), you really have
Hello my friend Thanks! Circuit code Hex but I want the same thread The circuit that you gave up IC 24C16 Most do not support I want the circuit to make the suffering support: IC : 24c01 ~ 24C65 Thanks!
for 24c01 to 24c16 (including 24c04) you have only 1 byte for addressing... (works fine with 24c01 and 24c02) for extra addressing you must use the 3 lower bits of I2c-address so you must chage your writing/readings routines... {the extra stuff over 0xA0 to the 3bit extra addressing... } unsigned char ReadBYTE(unsigned int Addr) {
please post all your information (schematics, code, test results) otherway there is little help we can provide... i think... maybe you are forgetting or messing with the i2c packet. most examples use small i2c memories (24c01 to 24c16) which only uses 3 bytes to write a random position (i2c_addr , mem_adr, mem_dat) all enclosed in (i2c_start and
my code is working with microchips 24c01 which is using single word address but it is not working with atmel's at24c256 which is using double word address
Hi Stemmer, Thanks for the reply. Yes you are right. I have checked this code with 24C08 and its working good. But not with 24C64. So i would like to know what is the difference between AT24C64 and AT24C08. If you have used it with any LPC microcontroller than let me from where i will get sample code for EEPROM.
if the address lines are left not connected, they are treated as low (zero). I don't believe that you got this information from an official datasheet. The device address (default) for 24C64 is 0x0A Not right. All 24Cxx I2C eeproms have a base address of 0xA0, + offset defined by chip select bits as far as applica