Datasheets
AT28HC256E-90JU by:
Microchip Technology Inc
Atmel Corporation
Microchip Technology Inc
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IC EEPROM 256KBIT 90NS 32PLCC

Part Details for AT28HC256E-90JU by Microchip Technology Inc

Results Overview of AT28HC256E-90JU by Microchip Technology Inc

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AT28HC256E-90JU Information

AT28HC256E-90JU 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 AT28HC256E-90JU

Part # Distributor Description Stock Price Buy
DISTI # 84AC0821
Newark 90Ns, Plcc, Ind Temp, Green Rohs Compliant: Yes |Microchip AT28HC256E-90JU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 8
  • 1 $12.5600
  • 25 $12.3300
  • 100 $11.6500
$11.6500 / $12.5600 Buy Now
DISTI # 68T4406
Newark Parallel Eeprom, 256Kbit, Plcc-32, Memory Configuration:32K X 8Bit, Interfaces:Parallel, Clock Fr... equency Max:5Mhz, Ic Case/Package:Lcc, No. Of Pins:32Pins, Supply Voltage Min:4.5V, Supply Voltage Max:5.5V, Ic Mounting:Surface Mountrohs Compliant: Yes |Microchip AT28HC256E-90JU more RoHS: Compliant Min Qty: 64 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 25 $12.3300
  • 100 $11.6500
$11.6500 / $12.3300 Buy Now
DISTI # AT28HC256E-90JU-ND
DigiKey IC EEPROM 256KBIT PAR 32PLCC Min Qty: 1 Lead time: 28 Weeks Container: Tube 64
In Stock
  • 1 $12.5900
  • 25 $12.1232
  • 100 $11.6494
$11.6494 / $12.5900 Buy Now
DISTI # AT28HC256E-90JU
Avnet Americas EEPROM Parallel 256K-bit 32K x 8 5V 32-Pin PLCC - Rail/Tube (Alt: AT28HC256E-90JU) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 28 Weeks, 0 Days Container: Tube 8
  • 1 $10.0580
  • 10 $9.9724
  • 30 $9.8012
  • 50 $9.6300
  • 100 $9.4588
$9.4588 / $10.0580 Buy Now
DISTI # 556-AT28HC256E90JU
Mouser Electronics EEPROM 256K HI-ENDURANCE SDP - 90NS IND TEMP RoHS: Compliant 76
  • 1 $12.2200
  • 25 $11.7700
  • 96 $11.3100
$11.3100 / $12.2200 Buy Now
DISTI # V36:1790_07145790
Arrow Electronics EEPROM Parallel 256K-bit 32K x 8 5V 32-Pin PLCC Tube RoHS: Compliant Min Qty: 32 Package Multiple: 32 Lead time: 30 Weeks Date Code: 1707 Americas - 66
  • 0 $10.2523
  • 32 $6.4900
  • 96 $6.4720
$6.4720 / $10.2523 Buy Now
DISTI # AT28HC256E-90JU
Microchip Technology Inc 90NS, PLCC, IND TEMP, GREEN, PLCC, Projected EOL: 2039-11-08 RoHS: Compliant Lead time: 28 Weeks, 0 Days Container: Tube 384

Alternates Available
  • 1 $12.2200
  • 25 $11.7700
  • 100 $11.3100
  • 1,000 $10.7000
  • 5,000 $10.0800
$10.0800 / $12.2200 Buy Now
Onlinecomponents.com EEPROM - Parallel - 256Kbit (32K x 8) - 5V - 32-Pin PLCC - Tube RoHS: Compliant 128 In Stock
384 Factory Stock
  • 5 $11.3900
  • 32 $10.6800
  • 64 $10.5800
  • 128 $10.5300
  • 256 $10.4700
$10.4700 / $11.3900 Buy Now
DISTI # 75712808
Verical EEPROM Parallel 256K-bit 32K x 8 5V 32-Pin PLCC Tube RoHS: Compliant Min Qty: 5 Package Multiple: 5 Date Code: 2341 Americas - 125
  • 5 $14.8070
  • 35 $13.8840
  • 65 $13.7540
  • 130 $13.6890
  • 260 $13.6110
$13.6110 / $14.8070 Buy Now
DISTI # 25676544
Verical EEPROM Parallel 256K-bit 32K x 8 5V 32-Pin PLCC Tube RoHS: Compliant Min Qty: 32 Package Multiple: 32 Date Code: 1707 Americas - 64
  • 32 $6.4900
  • 96 $6.4720
$6.4720 / $6.4900 Buy Now
DISTI # AT28HC256E-90JU
TME IC: EEPROM memory, 256kbEEPROM, 32kx8bit, 4.5÷5.5V, PLCC32, 90ns Min Qty: 1 0
  • 1 $14.6200
  • 5 $13.6200
  • 25 $12.2600
$12.2600 / $14.6200 RFQ
NAC 90NS, PLCC, IND TEMP, GREEN - Package: 32 PLCC 11.5x14x3.37mm TUBE RoHS: Compliant Min Qty: 32 Package Multiple: 32 Container: Tube 0
  • 1 $12.5900
  • 100 $11.4100
  • 500 $10.7000
  • 1,000 $10.4400
$10.4400 / $12.5900 Buy Now
DISTI # AT28HC256E-90JU
Avnet Silica EEPROM Parallel 256Kbit 32K x 8 5V 32Pin PLCC (Alt: AT28HC256E-90JU) RoHS: Compliant Min Qty: 32 Package Multiple: 32 Lead time: 32 Weeks, 0 Days Silica - 0
Buy Now
DISTI # AT28HC256E-90JU
EBV Elektronik EEPROM Parallel 256Kbit 32K x 8 5V 32Pin PLCC (Alt: AT28HC256E-90JU) RoHS: Compliant Min Qty: 32 Package Multiple: 32 Lead time: 31 Weeks, 0 Days EBV - 0
Buy Now
Master Electronics EEPROM - Parallel - 256Kbit (32K x 8) - 5V - 32-Pin PLCC - Tube RoHS: Compliant 128 In Stock
384 Factory Stock
  • 5 $11.3900
  • 32 $10.6800
  • 64 $10.5800
  • 128 $10.5300
  • 256 $10.4700
$10.4700 / $11.3900 Buy Now

Part Details for AT28HC256E-90JU

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AT28HC256E-90JU Part Data Attributes

AT28HC256E-90JU Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
AT28HC256E-90JU Microchip Technology Inc IC EEPROM 256KBIT 90NS 32PLCC
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Reach Compliance Code compliant
Factory Lead Time 30 Weeks
Samacsys Manufacturer Microchip
Access Time-Max 90 ns
Additional Feature AUTOMATIC WRITE
Command User Interface NO
Data Polling YES
Endurance 100000 Write/Erase Cycles
JESD-30 Code R-PQCC-J32
JESD-609 Code e3
Length 13.97 mm
Memory Density 262144 bit
Memory IC Type EEPROM
Memory Width 8
Moisture Sensitivity Level 2
Number of Functions 1
Number of Terminals 32
Number of Words 32768 words
Number of Words Code 32000
Operating Mode ASYNCHRONOUS
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Organization 32KX8
Output Characteristics 3-STATE
Package Body Material PLASTIC/EPOXY
Package Code QCCJ
Package Equivalence Code LDCC32,.5X.6
Package Shape RECTANGULAR
Package Style CHIP CARRIER
Page Size 64 words
Parallel/Serial PARALLEL
Peak Reflow Temperature (Cel) 245
Programming Voltage 5 V
Qualification Status Not Qualified
Screening Level MIL-STD-883
Seated Height-Max 3.556 mm
Standby Current-Max 0.0003 A
Supply Current-Max 0.08 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form J BEND
Terminal Pitch 1.27 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 40
Toggle Bit YES
Width 11.43 mm
Write Cycle Time-Max (tWC) 10 ms

Alternate Parts for AT28HC256E-90JU

This table gives cross-reference parts and alternative options found for AT28HC256E-90JU. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AT28HC256E-90JU, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
FT28C256E-15UMB Force Technologies Ltd Check for Price EEPROM, 32KX8, 150ns, Parallel, CMOS, CPGA28, CERAMIC, PGA-28 AT28HC256E-90JU vs FT28C256E-15UMB
AT28HC256E-90JI Atmel Corporation Check for Price EEPROM, 32KX8, 90ns, Parallel, CMOS, PQCC32, PLASTIC, MS-016AE, LCC-32 AT28HC256E-90JU vs AT28HC256E-90JI
5962-8852507UC Atmel Corporation Check for Price EEPROM, 32KX8, 150ns, Parallel, CMOS AT28HC256E-90JU vs 5962-8852507UC
X28C256K-15 Xicor Inc Check for Price EEPROM, 32KX8, 150ns, Parallel, CMOS, CPGA28, CERAMIC, PGA-28 AT28HC256E-90JU vs X28C256K-15
5962-8852507UX Atmel Corporation Check for Price EEPROM, 32KX8, 150ns, Parallel, CMOS, CPGA28, CERAMIC, PGA-28 AT28HC256E-90JU vs 5962-8852507UX
5962-8852515UA Teledyne e2v Check for Price EEPROM, 32KX8, 150ns, Parallel, CMOS, CPGA28, CERAMIC, PGA-28 AT28HC256E-90JU vs 5962-8852515UA
5962-8852515UX Microchip Technology Inc Check for Price EEPROM, 32KX8, 150ns, Parallel, CMOS, CPGA28 AT28HC256E-90JU vs 5962-8852515UX
TE28C256A-150 LSI Corporation Check for Price EEPROM, 32KX8, 150ns, Parallel, CMOS, CPGA28 AT28HC256E-90JU vs TE28C256A-150
5962-8852507UC Teledyne e2v Check for Price EEPROM, 32KX8, 150ns, Parallel, CMOS AT28HC256E-90JU vs 5962-8852507UC
AT28C256E-15UM/883 Atmel Corporation Check for Price EEPROM, 32KX8, 150ns, Parallel, CMOS, CPGA28, CERAMIC, PGA-28 AT28HC256E-90JU vs AT28C256E-15UM/883
Part Number Manufacturer Composite Price Description Compare
AT28HC256LE-90DI Atmel Corporation Check for Price EEPROM, 32KX8, 90ns, Parallel, CMOS, CDIP28, 0.600 INCH, CERDIP-28 AT28HC256E-90JU vs AT28HC256LE-90DI
AT28HC256-90UM/883 Atmel Corporation Check for Price EEPROM, 32KX8, 90ns, Parallel, CMOS, CPGA28, CERAMIC, PGA-28 AT28HC256E-90JU vs AT28HC256-90UM/883
AT28HC256-90LL Microchip Technology Inc Check for Price EEPROM, 32KX8, 90ns, Parallel, CMOS, CQCC32 AT28HC256E-90JU vs AT28HC256-90LL
AT28HC256E-90JLT/R Atmel Corporation Check for Price EEPROM, 32KX8, 90ns, Parallel, CMOS, PQCC32, PLASTIC, LCC-32 AT28HC256E-90JU vs AT28HC256E-90JLT/R
CAT28C257NA-90T onsemi Check for Price 32KX8 EEPROM 5V, 90ns, PQCC32, PLASTIC, LCC-32 AT28HC256E-90JU vs CAT28C257NA-90T
KM28C256AI-09 Samsung Semiconductor Check for Price EEPROM, 32KX8, 90ns, Parallel, CMOS, PDIP28, PLASTIC, DIP-28 AT28HC256E-90JU vs KM28C256AI-09
AT28HC256-90UM Atmel Corporation Check for Price EEPROM, 32KX8, 90ns, Parallel, CMOS, CPGA28, CERAMIC, PGA-28 AT28HC256E-90JU vs AT28HC256-90UM
AT28HC256-90DJ Microchip Technology Inc Check for Price EEPROM, 32KX8, 90ns, Parallel, CMOS, CDIP28 AT28HC256E-90JU vs AT28HC256-90DJ
PYA28HC256E-90LMB Pyramid Semiconductor Corporation Check for Price EEPROM, 32KX8, 90ns, Parallel, CMOS, CQCC32, 0.450 X 0.550 INCH, CERAMIC, LCC-32 AT28HC256E-90JU vs PYA28HC256E-90LMB
MEM832VL-90 Mosaic Semiconductor Inc Check for Price EEPROM, 32KX8, 90ns, Parallel, CMOS, CDIP28, 0.100 INCH, CERAMIC, VIL-28 AT28HC256E-90JU vs MEM832VL-90

AT28HC256E-90JU Related Parts

AT28HC256E-90JU Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the AT28HC256E-90JU is -40°C to +125°C.

  • The AT28HC256E-90JU has a built-in power-on reset (POR) circuit that resets the device when the power supply voltage (VCC) rises above 1.5V. No external POR circuit is required.

  • The recommended voltage range for the AT28HC256E-90JU is 4.5V to 5.5V.

  • The AT28HC256E-90JU can be programmed using a variety of programming algorithms and tools, including the Microchip PICkit 3, ICD 3, and MPLAB X IDE.

  • The data retention period for the AT28HC256E-90JU is a minimum of 100 years at 25°C, and 10 years at 85°C.