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Showing Results For: SRAM

SRAM

What is Static Random Access Memory (SRAM)?

SRAM, or Static Random Access Memory, is an electronic semiconductor memory that makes use of a bistable latching circuit, commonly referred to as flip-flops to preserve each and every bit of information in the memory. It preserves data bits on the memory circuitry until the power supply is cut off.

Static Random Access Memory is employed in the system where speed or low power are required. Its density is higher than that of dynamic random-access memory. This type of memory configuration is not complex, and it becomes ideal for use with semiconductor memory modules.

Difference between SRAM and DRAM:

Since this memory practices high-capacity storage and is integrated into the embedded system, Static Random Access Memory differs from DRAM (dynamic RAM, which stores bits in cells made up of a capacitor and a transistor) in that it does not require frequent refreshing, whereas dynamic will lose data if not. Static Random Access Memory is also more expensive and speedier than DRAM.

Features and Benefits

  • Access Transistors such as MAL and MAR provide access to preserved data for reading and writing operations.
  • Three operational stages are carried out in memory names hold, read, and write. 
  • Bistable (cross-coupled) INVs for storage.
  • Word line, WL, controls access – WL=0 (hold operation), WL=1 (read/write operation).
  • Reliable chip for long data lifetime.
  • Data is held statically—semiconductor memory is being used to preserve the data, regardless of refreshing the data after each read data operation until the power is cut off to the memory.

What are the applications of SRAM?

They are widely used in various environments with a multitude of devices, such as:

  • Electronics
  • Routers
  • Workstations 
  • LCD screens and printers
  • Microprocessors
  • Computers

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CY7C1021DV33-10ZSXI, Infineon
304 In Stock
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135 +
£ 1.61
540 +
£ 1.51
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CY62187EV30LL-55BAXI, Infineon
451 In Stock
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210 +
£ 52.22
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CY7C1041G-10ZSXI, Infineon
133 In Stock
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£ 4.10
270 +
£ 3.97
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CY62157EV30LL-45ZSXIT, Infineon
2030 In Stock
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1000 +
£ 6.93
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CY62148ELL-45ZSXIT, Infineon
2029 In Stock
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£ 4.16
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CY62126EV30LL-45ZSXI, Infineon
303 In Stock
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£ 1.44
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CY62157EV30LL-45ZSXI, Infineon
343 In Stock
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£ 7.23
Renesas Electronics
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6116LA25SOGI, Renesas Electronics
672 In Stock
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£ 4.03
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CY14B108N-ZSP45XI, Infineon
221 In Stock
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£ 29.17
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CY62167ELL-45ZXIT, Infineon
2015 In Stock
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£ 8.12
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CY62167EV30LL-45BVXI, Infineon
976 In Stock
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£ 7.25
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CY62147EV30LL-45ZSXI, Infineon
340 In Stock
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£ 2.89
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CY62136EV30LL-45ZSXI, Infineon
338 In Stock
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£ 2.42
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£ 2.41
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CY62146EV30LL-45ZSXI, Infineon
133 In Stock
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£ 3.57
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CY62128EV30LL-45ZAXI, Infineon
535 In Stock
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£ 1.26
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£ 1.22
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CY62148EV30LL-45ZSXI, Infineon
306 In Stock
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£ 3.32
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CY62148ELL-45ZSXI, Infineon
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£ 4.34
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S70KL1282GABHV020, Infineon
760 In Stock
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£ 4.94
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£ 4.68
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CY7C1019DV33-10VXIT, Infineon
1517 In Stock
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750 +
£ 2.39
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71V416L10PHGI, Renesas Electronics
323 In Stock
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71V016SA15PHG8, Renesas Electronics
3067 In Stock
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71V416S12PHG, Renesas Electronics
294 In Stock
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71024S20TYG8, Renesas Electronics
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71016S15PHG, Renesas Electronics
133 In Stock
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71256SA15TPG, Renesas Electronics
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New Items
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DS1220AD-200IND+, Maxim Integrated
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CY7C1010DV33-10ZSXI, Cypress Semiconductor

CY7C1010DV33-10ZSXI, Cypress Semiconductor

The Cypress Semiconductor CY7C1010DV33 is a high performance CMOS static RAM organized as 256 K words by 8 bits. Easy memory expansion is provided by an active LOW chip enable (CE), an active LOW output Enable (OE), and three-state drivers. High speed typically of 10 ns Low standby power Automatic power down when deselected TTL-compatible inputs and outputs
New items
23A256-I/SN, Microchip

23A256-I/SN, Microchip

Static RAM, Microchip SRAM (Static Random Access Memory)
New items
CY62167EV30LL-45ZXA, Cypress Semiconductor

CY62167EV30LL-45ZXA, Cypress Semiconductor

Asynchronous Static RAM Memory, Cypress Semiconductor SRAM (Static Random Access Memory)
New items
CY621472E30LL-45ZSXI, Cypress Semiconductor

CY621472E30LL-45ZSXI, Cypress Semiconductor

Very high speed: 45 nsTemperature rangeIndustrial: –40 °C to +85 °CWide voltage range: 2.20 V to 3.60 VUltra low standby powerTypical standby current: 1 A Maximum standby current: 7 A (Industrial)Ultra low active powerTypical active current: 2 mA at f = 1 MHzEasy memory expansion with CE1, CE2, and OE FeaturesAutomatic power down when deselectedComplementary metal oxide semiconductor (CMOS) for optimum speed and powerAvailable in Pb-free 44-pin thin small outline package (TSOP) II packageByte power down feature
New items
CY62137FV30LL-45BVXI, Cypress Semiconductor

CY62137FV30LL-45BVXI, Cypress Semiconductor

Asynchronous Static RAM Memory, Cypress Semiconductor SRAM (Static Random Access Memory)
New items
AS6C62256-55SIN, Alliance Memory

AS6C62256-55SIN, Alliance Memory

Static RAM, Alliance Memory SRAM (Static Random Access Memory)
New items
IS62C256AL-45TLI, ISSI

IS62C256AL-45TLI, ISSI

Static RAM, ISSI The ISSI Static RAM products use high performing CMOS technology. There is a broad range of static RAMs which include the 5V high-speed asynchronous SRAM, high-speed low power asynchronous SRAM, 5V low power types asynchronous SRAMs, ultra-low power CMOS Static RAM and PowerSaver TM lower power asynchronous SRAMs. The ISSI SRAM devices come in a variety of voltages, memory size and different organisations. They are suitable in applications such as CPU cache memory, embedded processors, hard drive, and switches to industrial electronics. Power supply: 1.8V/3.3V/5V Packages available: BGA, SOJ, SOP, sTSOP, TSOP Configuration choice available: x8 and x16 ECC feature available for High Speed Asynchronous SRAMs SRAM (Static Random Access Memory)
New items
71V416S10PHGI, Renesas Electronics

71V416S10PHGI, Renesas Electronics

The Renesas Electronics 71V416 series 3.3V CMOS SRAM is organized as 256K x 16. All bidirectional inputs and outputs of the 71V416 are LVTTL-compatible and operation is from a single 3.3V supply. It has 44 lead count and has TSOP package type. The SRAM has I temperature grade. JEDEC Centre Power / GND pinout for reduced noise. Equal access and cycle times- Commercial and Industrial: 10/12/15ns One Chip Select plus one Output Enable pin Bidirectional data inputs and outputs directly LVTTL-compatible
New items
47C16-I/P, Microchip

47C16-I/P, Microchip

The Microchip Technology Inc 47C04 EERAM is a 4Kbit SRAM with EEPROM Backup. The I2C EERAM Memory is a Low-Cost NVSRAM that Eliminates the Need for an External Battery to Retain Data. The device is organized as 512 x 8 bits and utilizes the I2C serial interface. The 47C04 provides infinite read and write cycles to the SRAM while the EEPROM cells provide high endurance non-volatile storage of Data. With an external capacitor, SRAM data is automatically transferred to the EEPROM upon power-loss. Data can also be transferred manually by using either the hardware store pin or by software control. 4Kbit SRAM with EEPROM Back Up Automatic Store to EEPROM upon power-down (using optional external capacitor) Automatic Recall to SRAM Array upon power-up Hardware Store Pin for manual Store Operations Software commands for initiating Store and Recall Operations Store Time 40ms (max)
New items
CY62148ELL-55SXI, Infineon

CY62148ELL-55SXI, Infineon

Asynchronous Micropower (MoBL) SRAM Memory, Cypress Semiconductor The MoBL low-power SRAM memory devices have high efficiency and offer industry leading standby power dissipation (maximum) specifications.
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like SRAM and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding SRAM or any other product.
This depends on the SRAM individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for SRAM and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including SRAM.
Yes. We keep updating our stock frequently and if a product like SRAM is not in stock then we will let you know.