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Description
262144-BIT 32768-WORD BY 8-BIT CMOS STATIC RAM
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General Description
RAM stands for Random Access Memory, it is a type of volatile memory which means data will be lost when power is turned OFF. RAM can be Static or Dynamic depending upon the components and techniques used during the manufacturing of the RAM. Dynamic RAMs require continuous refreshing cycles to keep the data however Static RAMs do not require any refreshing cycle. Once data stored in Static RAM or SRAM will remain there until power is supplied to the RAM.
Features of M5M5256DFP-70LL
● M5M5256DFP-70LL is a static RAM which can store 262,144 bit of data.
● No clock, no refresh
● Data hold on +2.0 V
● Directly TTL compatible
● Three state outputs
● OE prevent data contention in the I/O bus
● Common data I/O
● Battery backup capability
● Low standby current
Replacement Part
R1LP5256ESP-7SR
Pin Description
Pin diagram and pin description of the IC M5M5256DFP-70LL is given below
IC Electrical Characteristics/ Specifications
Some Electrical characteristic of the device are given below
Working Principle
Operation of the M5M5256DFP is determined by the control signals provided by the /S, /W and /OE controls. A write cycle is executed when both /W and /S are low. The address must be set up before the write cycle is executed. The output enable directly controls the output stage. The read cycle is executed by setting /W at high and /OE at low level while /S is in an active state. A table functional table defined the Read/ Write modes is shown below
Applications
M5M5256DFP can be used in following applications
small capacity memory units
Battery operated applications requiring RAM
S- RAM in Robotics
Diagram of a robotic system utilizing SRAM is shown in figure below. All the necessary data is permanently stored on the host computer. When the system is activated data is loaded into SRAM for faster data access.
Preview of the first 3 pages of the data sheet
Some Part number from the same manufacture
Same catergory
10000 buyer reviews from United States
Patricia Miller
Length of registration:7 years
We recently purchased the M5M5256DFP-70LL electronic component from Utsource and are pleased with the quality and performance. We appreciate the prompt delivery and great customer service. Thank you for providing us with a reliable product.
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03/17/2023
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Warranty
All UTSOURCE purchases have a 60 days money back return policy, plus a 90 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
M5M5256DFP-70LL
M5M5256DFP-70LL has several brands around the world that may have alternate names for M5M5256DFP-70LL due to regional differences or acquisition. M5M5256DFP-70LL may also be known as the following names:
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Stock Status: 10000
Minimum: 2
Total Price:
Unit Price:3.33840
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Stop production experts, we can provide a large number of electronic components that have been stopped production and are difficult to find, to facilitate the maintenance company
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