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AT28C64B-15JU-T

AT28C64B-15JU-T

AT28C64B-15JU-T

Microchip Technology

Memory IC 13.97mm mm

SOT-23

AT28C64B-15JU-T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 Weeks
Mounting Type Surface Mount
Package / Case 32-LCC (J-Lead)
Surface MountYES
Operating Temperature-40°C~85°C TC
PackagingTape & Reel (TR)
Published 1997
JESD-609 Code e3
Part StatusActive
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 32
Terminal Finish Matte Tin (Sn) - annealed
Additional Feature100K ENDURANCE CYCLES; 10 YEARS DATA RETENTION; AUTOMATIC PAGE WRITE
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 245
Number of Functions 1
Supply Voltage 5V
Terminal Pitch1.27mm
[email protected] Reflow Temperature-Max (s) 40
JESD-30 Code R-PQCC-J32
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 4.5V
Memory Size64Kb 8K x 8
Memory TypeNon-Volatile
Operating ModeASYNCHRONOUS
Access Time 150ns
Memory Format EEPROM
Memory InterfaceParallel
Organization 8KX8
Memory Width 8
Write Cycle Time - Word, Page 10ms
Memory Density 65536 bit
Programming Voltage5V
Write Cycle Time-Max (tWC) 10ms
Height Seated (Max) 3.556mm
Length 13.97mm
Width 11.43mm
RoHS StatusROHS3 Compliant
In-Stock:1215 items

Pricing & Ordering

QuantityUnit PriceExt. Price
750$2.91491$2186.1825

AT28C64B-15JU-T Product Details

AT28C64B-15JU-T Overview


There is a memory type Non-Volatile for this type of device. Tape & Reel (TR)-cases are available. As you can see, it is embedded in 32-LCC (J-Lead) case. This chip has an 64Kb 8K x 8 size of memory on it, so a lot of data can be stored on it. Memory data is stored in EEPROM-format, which is common in mainstream devices. Due to its wide temperature range of -40°C~85°C TC, this device is well suited to a wide range of applications that require high performance. The device is capable of handling a supply voltage of 4.5V~5.5V. There is a recommended mounting type of Surface Mount for it. As you can see from the diagram, the chip is planted with 32 terminations. The part supports at least 1 functions to ensure a comprehensive working process. In order to power this memory device, 5V will be necessary. In spite of all the merits this chip has, it also features 100K ENDURANCE CYCLES; 10 YEARS DATA RETENTION; AUTOMATIC PAGE WRITE to level up system performance. A programming voltage of 5V is required to alter the state of certain nonvolatile memory arrays.

AT28C64B-15JU-T Features


Package / Case: 32-LCC (J-Lead)
Additional Feature:100K ENDURANCE CYCLES; 10 YEARS DATA RETENTION; AUTOMATIC PAGE WRITE

AT28C64B-15JU-T Applications


There are a lot of Microchip Technology AT28C64B-15JU-T Memory applications.

  • telecommunications
  • mainframes
  • main computer memory
  • multimedia computers
  • personal computers
  • eSRAM
  • Cache memory
  • nonvolatile BIOS memory
  • embedded logic
  • eDRAM

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