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CAT24C21WI-GT3

CAT24C21WI-GT3

CAT24C21WI-GT3

ON Semiconductor

3/5V V Surface Mount 8 Pin Memory IC CAT24C21 1 kb kb 5mm mm 2mA mA

SOT-23

CAT24C21WI-GT3 Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 20 Weeks
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2009
JESD-609 Code e4
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Technology CMOS
Voltage - Supply 2.5V~5.5V
Terminal Position DUAL
Number of Functions 1
Supply Voltage 3V
Terminal Pitch 1.27mm
Base Part Number CAT24C21
Pin Count 8
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3/5V
Supply Voltage-Min (Vsup) 2.5V
Interface 2-Wire, I2C, Serial
Memory Size 1Kb 128 x 8
Nominal Supply Current 2mA
Memory Type Non-Volatile
Clock Frequency 400kHz
Access Time 1μs
Memory Format EEPROM
Memory Interface I2C
Halogen Free Halogen Free
Write Cycle Time - Word, Page 5ms
Density 1 kb
Standby Current-Max 0.000001A
Serial Bus Type I2C
Endurance 1000000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 5ms
Data Retention Time-Min 100
I2C Control Byte 1010XXXR
Height 1.5mm
Length 5mm
Width 4mm
Radiation Hardening No
RoHS Status RoHS Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $3.017438 $3.017438
10 $2.846640 $28.4664
100 $2.685509 $268.5509
500 $2.533499 $1266.7495
1000 $2.390094 $2390.094
CAT24C21WI-GT3 Product Details

CAT24C21WI-GT3 Overview


Its memory type can be classified as Non-Volatile. Case Tape & Reel (TR) is available. In the case of 8-SOIC (0.154, 3.90mm Width), it is embedded within the case. This chip has an 1Kb 128 x 8 size of memory on it, so a lot of data can be stored on it. EEPROM-format memory is used in this device, which is a mainstream design. A wide operating temperature range makes this device ideal for a variety of demanding applications. A voltage of 2.5V~5.5V is possible to be applied to the supply. Its recommended mounting type is Surface Mount. The chip has 8 terminations. The comprehensive working procedure is supported by 1 functions in this part. An 3V supply is required for this ic memory chip to operate properly. It is important to note that the memory has a clock frequency rotation within the range of 400kHz. CAT24C21, as the device's base part number, is frequently referred in order to select similar parts. This memory device is enclosed in a 8-pin package. The memory device in question has 8 pins, thus indicating that it has 8 memory locations that can be accessed. The memory chip utilizes a straightforward, high-efficiency mounting method, Surface Mount mounting. In terms of its nominal supply current, this memory component is rated at 2mA. This memory chip requires only 3/5V of power. The I2C-type serial bus this memory integrates with is helpful for transferring data to the CPU.

CAT24C21WI-GT3 Features


Package / Case: 8-SOIC (0.154, 3.90mm Width)
8 Pins

CAT24C21WI-GT3 Applications


There are a lot of ON Semiconductor CAT24C21WI-GT3 Memory applications.

  • printers
  • data buffer
  • personal digital assistants
  • eSRAM
  • Cache memory
  • supercomputers
  • embedded logic
  • nonvolatile BIOS memory
  • mainframes
  • networking

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