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71256L45DB

71256L45DB

71256L45DB

Integrated Device Technology (IDT)

5V V 28 Pin Memory IC 256 kb kb 37.2mm mm

SOT-23

71256L45DB Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 10 Weeks
Package / Case CDIP
Surface MountNO
Number of Pins 28
Published 2011
JESD-609 Code e0
Pbfree Code no
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
Terminal Finish Tin/Lead (Sn63Pb37)
Max Operating Temperature125°C
Min Operating Temperature -55°C
Subcategory SRAMs
Technology CMOS
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Peak Reflow Temperature (Cel) 240
Number of Functions 1
Supply Voltage 5V
Terminal Pitch2.54mm
Pin Count28
Operating Supply Voltage5V
Power Supplies5V
Temperature GradeMILITARY
Interface Parallel
Max Supply Voltage5.5V
Min Supply Voltage4.5V
Memory Size32kB
Number of Ports1
Memory TypeRAM, SDR, SRAM - Asynchronous
Access Time 45 ns
Organization 32KX8
Output Characteristics 3-STATE
Address Bus Width15b
Density 256 kb
Standby Current-Max 0.0005A
Screening Level MIL-STD-883 Class B
I/O Type COMMON
Standby Voltage-Min 2V
Length 37.2mm
Height Seated (Max) 5.08mm
Width 15.24mm
Thickness 1.65mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:269 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$27.31000$27.31
13$25.67231$333.74003
26$24.79038$644.54988
52$24.00308$1248.16016
104$21.12077$2196.56008
260$20.55377$5343.9802

71256L45DB Product Details

71256L45DB Overview


As far as memory types are concerned, RAM, SDR, SRAM - Asynchronous is considered to be its memory type. In the case of CDIP, it is embedded within the case. A memory chip with a capacity of 32kB is used on this device. On the chip, there are 28 terminations that are planted. The part supports at least 1 functions to ensure a comprehensive working process. In order to function properly, this ic memory chip should be powered by a voltage of 5V. The memory device has an 28-pin package, which encloses it in a small package. I have noticed that the memory device has 28 pins, which indicates that it has 28 locations in the memory. According to the datasheet, this memory chip operates at an operating voltage of 5V. The memory chip has 1 ports for granting read/write access to one memory address. There is only a single power supply required for this memory chip. There are I/O ports on this memory ics that have COMMON-bit memory mapping. Temperatures below -55°C should not be used with this memory ics. It is recommended that operation of the part be restricted to temperatures not exceeding 125°C, otherwise damage to the part may occur as a result of overheating. In most cases, this memory ics is regarded as being a type of SRAMs. It is recommended that this part be supplied with at least 4.5V volts. The operating voltage shall not exceed 5.5V.

71256L45DB Features


Package / Case: CDIP
28 Pins
Operating Supply Voltage:5V
I/O Type: COMMON


71256L45DB Applications


There are a lot of Integrated Device Technology (IDT)
71256L45DB Memory applications.


  • servers
  • supercomputers
  • telecommunications
  • workstations,
  • DVD disk buffer
  • data buffer
  • nonvolatile BIOS memory
  • Camcorders
  • embedded logic
  • eDRAM

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