
Allicdata Part #: | 71256L45TDB-ND |
Manufacturer Part#: |
71256L45TDB |
Price: | $ 15.61 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | IDT, Integrated Device Technology Inc |
Short Description: | IC SRAM 256K PARALLEL 28CDIP |
More Detail: | SRAM - Asynchronous Memory IC 256Kb (32K x 8) Para... |
DataSheet: | ![]() |
Quantity: | 1000 |
130 +: | $ 14.19310 |
Series: | -- |
Packaging: | Tube |
Part Status: | Active |
Memory Type: | Volatile |
Memory Format: | SRAM |
Technology: | SRAM - Asynchronous |
Memory Size: | 256Kb (32K x 8) |
Write Cycle Time - Word, Page: | 45ns |
Access Time: | 45ns |
Memory Interface: | Parallel |
Voltage - Supply: | 4.5 V ~ 5.5 V |
Operating Temperature: | -55°C ~ 125°C (TA) |
Mounting Type: | Through Hole |
Package / Case: | 28-CDIP (0.300", 7.62mm) |
Supplier Device Package: | 28-CDIP |
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Memory is an essential part of computer operation. Different types of memory exist to meet the needs of different parts of the computer. One type of memory used in computers is the 71256L45TDB. This type of memory is used in the application of read and write computer processing.
The 71256L45TDB is an asynchronous random access memory (RAM) that is composed of two components – a data register and an address register. The data register is responsible for storing and providing access to the data that is being processed by the memory. The address register is responsible for keeping track of the current location of the data being processed so that the processor can locate and retrieve it.
Because this type of memory is asynchronous, it does not rely on the clock speed of the processor. Instead, it is driven by external signals, such as read and write instructions, that are sent by other components in the computer. This type of memory is faster than other types of RAM, but consumes more power than other RAM modules, making it less suitable for battery powered devices.
In terms of its application field, the 71256L45TDB memory is commonly used in embedded systems and other consumer electronics, such as mobile phones and audio players. It is also used in the processing of digital images and audio. Additionally, this type of memory is used in a wide range of commercial applications, such as payment processing and internet access.
The 71256L45TDB memory is also popular in industrial applications, such as factory automation, robotics, and medical equipment. The memory is also used in gaming consoles and other mobile devices, including smartphones and tablets. Because of its asynchronous operation, the 71256L45TDB is also suited for systems where significant power savings are necessary, such as laptops and military applications.
The working principle of the 71256L45TDB memory is straightforward. When a read or write instruction is received, the address register locates and retrieves the data from the specified address. The data is then stored in the data register and made available for use. This type of memory also supports a number of memory operations, such as read, write, erase, and refresh. When the operation is finished, the data register is cleared and the address register is reset.
In summary, the 71256L45TDB is an asynchronous random access memory that is suitable for a wide range of applications. It is commonly used in embedded systems and consumer electronics, as well as in industrial, military and gaming applications. The working principle of the 71256L45TDB consists of the data register retrieving data from the specified address and the address register keeping track of the current location of the data being processed.
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Part Number | Manufacturer | Price | Quantity | Description |
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71251-0004 | Molex, LLC | 0.0 $ | 1000 | CONN SKT DIMM 168POS PCB1... |
71256SA20YGI | IDT, Integra... | 1.09 $ | 255 | IC SRAM 256K PARALLEL 28S... |
71256SA25PZGI8 | IDT, Integra... | 2.95 $ | 1000 | IC SRAM 256K PARALLEL 28T... |
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71256L45TDB | IDT, Integra... | 15.61 $ | 1000 | IC SRAM 256K PARALLEL 28C... |
71256SA12YG | IDT, Integra... | 1.02 $ | 286 | IC SRAM 256K PARALLEL 28S... |
71256L45DB | IDT, Integra... | 18.93 $ | 131 | IC SRAM 256K PARALLEL 28C... |
71258-100 | Amphenol FCI | 0.26 $ | 1000 | CONN PC PIN SQUARE 0.025 ... |
71256SA15PZGI | IDT, Integra... | 1.53 $ | 414 | IC SRAM 256K PARALLEL 28T... |
71256SA20PZGI | IDT, Integra... | 1.08 $ | 1000 | IC SRAM 256K PARALLEL 28T... |
71256S25DB | IDT, Integra... | 14.64 $ | 1000 | IC SRAM 256K PARALLEL 28C... |
71251 | Wiha | 1.36 $ | 1000 | BIT POZIDRIV SZ1 0.98" 2/... |
71256SA20PZG8 | IDT, Integra... | 0.9 $ | 1000 | IC SRAM 256K PARALLEL 28T... |
71256SA12TPG | IDT, Integra... | 2.07 $ | 178 | IC SRAM 256K PARALLEL 28D... |
71256SA12PZG8 | IDT, Integra... | 2.22 $ | 1000 | IC SRAM 256K PARALLEL 28T... |
71256SA15PZGI8 | IDT, Integra... | 1.06 $ | 1000 | IC SRAM 256K PARALLEL 28T... |
71256L55TDB | IDT, Integra... | 15.61 $ | 1000 | IC SRAM 256K PARALLEL 28C... |
71256S35TDB | IDT, Integra... | 15.61 $ | 1000 | IC SRAM 256K PARALLEL 28C... |
71256S85TDB | IDT, Integra... | 15.61 $ | 1000 | IC SRAM 256K PARALLEL 28C... |
71256SA20YG | IDT, Integra... | -- | 1 | IC SRAM 256K PARALLEL 28S... |
71256S45TDB | IDT, Integra... | 15.61 $ | 1000 | IC SRAM 256K PARALLEL 28C... |
17-71250-10 | Aries Electr... | 6.57 $ | 1000 | CONN SOCKET SIP 17POS TIN |
71256L25YGI | IDT, Integra... | 3.67 $ | 1000 | IC SRAM 256K PARALLEL 28S... |
71256L35TDB | IDT, Integra... | 15.61 $ | 1000 | IC SRAM 256K PARALLEL 28C... |
71251-5101 | Molex, LLC | 0.0 $ | 1000 | CONN SKT DIMM 100POS PCB1... |
71251-0013 | Molex, LLC | 0.0 $ | 1000 | CONN SKT DIMM 168POS PCB1... |
20-71250-10 | Aries Electr... | 6.54 $ | 1000 | CONN SOCKET SIP 20POS TIN |
10-71250-10 | Aries Electr... | 5.87 $ | 1000 | CONN SOCKET SIP 10POS TIN |
71251-0012 | Molex, LLC | 0.0 $ | 1000 | CONN SKT DIMM 168POS PCB1... |
71256SA20PZG | IDT, Integra... | 0.99 $ | 1000 | IC SRAM 256K PARALLEL 28T... |
71256S70DB | IDT, Integra... | 14.64 $ | 1000 | IC SRAM 256K PARALLEL 28C... |
71256SA25YG8 | IDT, Integra... | 0.75 $ | 1000 | IC SRAM 256K PARALLEL 28S... |
71256L35YG | IDT, Integra... | 3.09 $ | 285 | IC SRAM 256K PARALLEL 28S... |
71256S70TDB | IDT, Integra... | 15.61 $ | 1000 | IC SRAM 256K PARALLEL 28C... |
71256S100TDB | IDT, Integra... | 15.61 $ | 1000 | IC SRAM 256K PARALLEL 28C... |
71256L85DB | IDT, Integra... | 14.64 $ | 1000 | IC SRAM 256K PARALLEL 28C... |
71256L20YG8 | IDT, Integra... | 2.23 $ | 1000 | IC SRAM 256K PARALLEL 28S... |
71256SA20TPG | IDT, Integra... | 2.07 $ | 245 | IC SRAM 256K PARALLEL 28D... |
22-05-7125 | Molex, LLC | 0.0 $ | 1000 | CONN HEADER 12POS 2.5MM R... |
71251-0001 | Molex, LLC | 0.0 $ | 1000 | CONN SKT DIMM 168POS PCB1... |
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