Device: AT24L21
Manufacturer: Atmel
Part number description for this device:
Move the cursor over the box to highlight particular section| AT | Atmel | |
| XXXXX | Family Descriptor | 24C, 24HC = 2 wire serial EEPROM 24CS = 2 wire serial EEPROM with Software Write Protection or with 128-bit serial number feature 24MAC = 2 wire serial EEPROM with Extended Memory (128-bit Serial Number, EUI-48/64 Value) 24RF = 2 wire serial EEPROM with RFID Interface 30TSE = 2 wire serial EEPROM with Temperature Sensor 34C = 2 wire serial EEPROM with Software Write Protection |
| XX | Option | Blank 00 = Jedec (JC42.4) SO-DIMM SPD + TS compliant 4 = EUI-48 standard 6 = EUI-64 standard 75 = Pin and Software Compatible to Industry-Standard LM75-Type Devices |
| XXX | Density | 01, 11 = 1kbit 02 = 2kbit 04 = 4kbit 08 = 8kbit 16 = 16kbit 21 = 1kbit 32 = 32kbit 64 = 64kbit 128 = 128kbit 256 = 256kbit 512 = 512kbit 1024 = 1Mbit M01 = 1Mbit |
| X | Version | Blank A = A-version B = B-version C = C-version D = D-version |
| X | Package Width | Blank N = Narrow (150mil) W = Wide (208mil) |
| XX | Speed Option | Blank 10 = 10 ms |
| X | Package Type | P = Plastic DIP S = SOIC T = TSSOP M = MSOP Y1 = MAP8 Y6 = MLP8 (2x3mm) SS = JEDEC SOIC X = TSSOP MA = UDFN8, MLP8 (2x3mm) ME = XDFN ST = SOT23 C = VFBGA XM = 8-lead, 3 x 3mm MSOP |
| X | Package Device Grade and Temperature Range | C = Commercial temperature range I = Industrial temperature range H = Green, NiPdAu lead finish, Industrial temperature range U = Green, matte Sn lead finish, Industrial temperature range P = Green, NiPdAu lead finish, Automotive temperature range 9 = Automotive temperature grade 3 |
| XX | Operating Voltage | Blank = 4.5V to 5.5V 2.7 = 2.7V to 5.5V 2.5 = 2.5V to 5.5V 1.8 = 1.8V to 5.5V or 1.8V to 3.6V M = 1.7V to 3.6V or 1.7V to 5.5V D = 2.5V to 5.5V L = 1.7V to 5.5V |
| X | Shipping Carrier Option | B or Blank = Bulk (tubes) T = Tape and Reel |
Note: Part number description table describes usual part-numbering system for more chips, therefore this table can contain information, that might not be valid for the actually selected chip. The information here are provided on the best-effort basis and might be either inaccurate or incoplete. Therefore always check the latest datasheet of the chip for part number description detail. If you find some inaccuracy, let us please know.
go back to result pageSupported by programmers and programming adapters/modules:
| BeeHive204 | |
| BeeHive208S | |
| BeeHive304 | adapter/module: AP3 DIL48 (73-3319) |
| BeeProg2 | |
| BeeProg2C | |
| BeeProg3 | adapter/module: AP3 DIL48 (73-3319) |
| MEMprog2 (discontinued) | |
| SmartProg2 (discontinued) |
