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Memory / EEPROMs / 34AA02-E/ST
Datasheets
34AA02-E/ST by: Microchip Technology Inc

256 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 4.40 MM, ROHS COMPLIANT, PLASTIC, TSOP-8

Part Details for 34AA02-E/ST by Microchip Technology Inc

Results Overview of 34AA02-E/ST by Microchip Technology Inc

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34AA02-E/ST Information

34AA02-E/ST by Microchip Technology Inc is an EEPROM.
EEPROMs are under the broader part category of Memory Components.

Memory components are essential in electronics for computer processing. They can be volatile or non-volatile, depending on the desired function. Read more about Memory Components on our Memory part category page.

Price & Stock for 34AA02-E/ST

Part # Distributor Description Stock Price Buy
DISTI # 08P0154
Newark Eeprom, 2Kbit, -40 To 125Deg C, Memory Configuration:256 X 8Bit, Interfaces:I2C, Clock Frequency ... Max:400Khz, Ic Case/Package:Tssop, No. Of Pins:8Pins, Supply Voltage Min:1.7V, Supply Voltage Max:5.5V, Ic Mounting:Surface Mount Rohs Compliant: Yes |Microchip 34AA02-E/ST more RoHS: Compliant Min Qty: 900 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 100 $0.4350
$0.4350 Buy Now
DISTI # 34AA02-E/ST-ND
DigiKey IC EEPROM 2KBIT I2C 8TSSOP Min Qty: 900 Lead time: 6 Weeks Container: Tube Temporarily Out of Stock
  • 900 $0.4223
$0.4223 Buy Now
DISTI # 34AA02-E/ST
Avnet Americas EEPROM Serial-I2C 2K-bit 256 x 8 1.8V/2.5V/3.3V/5V 8-Pin TSSOP - Rail/Tube (Alt: 34AA02-E/ST) RoHS: Compliant Min Qty: 900 Package Multiple: 100 Lead time: 6 Weeks, 0 Days Container: Tube 0
  • 900 $0.3625
  • 1,100 $0.3596
  • 2,000 $0.3567
  • 4,500 $0.3538
  • 9,000 $0.3502
$0.3502 / $0.3625 Buy Now
DISTI # 579-34AA02-E/ST
Mouser Electronics EEPROM 2K 256 X 8 1.8V SERIAL EE EXT RoHS: Compliant 0
  • 1 $0.4300
  • 25 $0.4200
  • 100 $0.4100
$0.4100 / $0.4300 Order Now
DISTI # 34AA02-E/ST
Microchip Technology Inc 2K SEEPROM, SPD DEVICE FOR DDR2/3 APPLICATIONS, TSSOP, Projected EOL: 2034-05-09 COO: Thailand ECCN: EAR99 RoHS: Compliant Lead time: 6 Weeks, 0 Days Container: Tube 400

Alternates Available
  • 1 $0.4300
  • 25 $0.4200
  • 100 $0.4100
  • 1,000 $0.3700
  • 5,000 $0.3500
$0.3500 / $0.4300 Buy Now
DISTI # 70470058
RS 2K EEPROM 256x8 I2C Write-Protect TSSOP8 Min Qty: 900 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk 0
  • 900 $0.7400
  • 9,000 $0.7000
  • 45,000 $0.6700
  • 90,000 $0.6300
$0.6300 / $0.7400 RFQ
Onlinecomponents.com EEPROM - Serial-I²C - 2Kb (256 x 8) - 1.8V/2.5V/3.3V/5V - Automotive - 8-Pin TSSOP - Tube RoHS: Compliant 400 Factory Stock
  • 100 $0.4328
  • 500 $0.3973
  • 1,000 $0.3913
  • 2,500 $0.3766
  • 5,000 $0.3671
  • 7,500 $0.3616
  • 10,000 $0.3562
  • 15,000 $0.3508
$0.3508 / $0.4328 Buy Now
NAC 2K, 256 X 8, 1.8V SERIAL EE, EXT - Package: 8 TSSOP 4.4mm TUBE RoHS: Compliant Min Qty: 900 Package Multiple: 100 Container: Tube 0
  • 1 $0.4500
  • 100 $0.4000
  • 500 $0.3700
  • 1,000 $0.3600
$0.3600 / $0.4500 Buy Now
DISTI # 34AA02-E/ST
Avnet Silica EEPROM SerialI2C 2Kbit 256 x 8 18V25V33V5V 8Pin TSSOP (Alt: 34AA02-E/ST) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 8 Weeks, 0 Days Silica - 0
Buy Now
Master Electronics EEPROM - Serial-I²C - 2Kb (256 x 8) - 1.8V/2.5V/3.3V/5V - Automotive - 8-Pin TSSOP - Tube RoHS: Compliant 400 Factory Stock
  • 100 $0.4328
  • 500 $0.3973
  • 1,000 $0.3913
  • 2,500 $0.3766
  • 5,000 $0.3671
  • 7,500 $0.3616
  • 10,000 $0.3562
  • 15,000 $0.3508
$0.3508 / $0.4328 Buy Now

Part Details for 34AA02-E/ST

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34AA02-E/ST Part Data Attributes

Parametric Data
34AA02-E/ST Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
34AA02-E/ST Microchip Technology Inc 256 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 4.40 MM, ROHS COMPLIANT, PLASTIC, TSOP-8
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Part Package Code TSOP
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.32.00.51
Factory Lead Time 6 Weeks
Samacsys Manufacturer Microchip
Clock Frequency-Max (fCLK) 0.4 MHz
Data Retention Time-Min 200
Endurance 1000000 Write/Erase Cycles
I2C Control Byte 1010DDDR
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 4.4 mm
Memory Density 2048 bit
Memory IC Type EEPROM
Memory Width 8
Moisture Sensitivity Level 1
Number of Functions 1
Number of Ports 1
Number of Terminals 8
Number of Words 256 words
Number of Words Code 256
Operating Mode SYNCHRONOUS
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Organization 256X8
Output Characteristics OPEN-DRAIN
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Equivalence Code TSSOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Parallel/Serial SERIAL
Peak Reflow Temperature (Cel) 260
Programming Voltage 2.5 V
Qualification Status Not Qualified
Screening Level AEC-Q100
Seated Height-Max 1.2 mm
Serial Bus Type I2C
Standby Current-Max 0.000005 A
Supply Current-Max 0.003 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 1.7 V
Supply Voltage-Nom (Vsup) 2.5 V
Surface Mount YES
Technology CMOS
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Width 3 mm
Write Cycle Time-Max (tWC) 5 ms
Write Protection HARDWARE/SOFTWARE

34AA02-E/ST Related Parts

34AA02-E/ST Frequently Asked Questions (FAQ)

  • The 34AA02-E/ST can operate from -40°C to +125°C, but the device's performance and reliability may degrade above 85°C.

  • The 34AA02-E/ST has an internal POR and BOR circuitry. Ensure a stable power supply and add external capacitors to the VCC pin to filter out noise and voltage spikes.

  • The 34AA02-E/ST can operate at clock frequencies up to 1 MHz, but the recommended frequency is 400 kHz for optimal performance and power consumption.

  • Use the device's built-in self-timed write cycle, and ensure that the WP pin is tied to VCC or left floating to enable write operations. Also, follow the recommended write cycle timing and voltage specifications.

  • The WP pin is used to enable or disable write operations to the EEPROM. Tie the WP pin to VCC or leave it floating to enable writes, or tie it to GND to disable writes and protect the EEPROM from accidental changes.