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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.

Unmatched Benefits of Buying Our Best-in-Class SRAMs

  • 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 Typical 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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Enrgtech #
Manufacturer Part No
Name
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Rohs Verified
IS62C256AL-45TLI, ISSI
Pre Order
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234 +
£ 0.86
Alliance Memory
Rohs Verified
AS6C62256-55SIN, Alliance Memory
298 In Stock
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25 +
£ 2.03
125 +
£ 1.82
250 +
£ 1.73
Alliance Memory
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U62256AS2C07LLG1, Alliance Memory
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25 +
£ 2.86
Alliance Memory
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AS6C62256-55PCN, Alliance Memory
43 In Stock
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15 +
£ 2.45
75 +
£ 2.39
150 +
£ 2.33
Alliance Memory
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AS6C4008-55TIN, Alliance Memory
310 In Stock
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156 +
£ 2.10
Microchip
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47C16-I/P, Microchip
48 In Stock
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10 +
£ 0.78
30 +
£ 0.76
Microchip
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47L16-I/SN, Microchip
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10 +
£ 0.62
30 +
£ 0.60
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CY62148ELL-55SXI, Infineon
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25 +
£ 5.70
50 +
£ 5.55
100 +
£ 5.40
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CY62137FV30LL-45BVXI, Infineon
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2 +
£ 2.30
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CY7C1021DV33-10ZSXIT, Infineon
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1000 +
£ 1.50
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CY7C1345G-100AXC, Infineon
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72 +
£ 1.51
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CY7C1354C-166AXI, Infineon
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72 +
£ 2.76
Renesas Electronics
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71024S12TYGI, Renesas Electronics
21 In Stock
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23 +
£ 2.68
Renesas Electronics
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71V124SA15TYG8, Renesas Electronics
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1000 +
£ 1.66
Renesas Electronics
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71V416L12PHGI, Renesas Electronics
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135 +
£ 6.54
Renesas Electronics
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71V424S12PHGI, Renesas Electronics
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135 +
£ 6.33
Microchip
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23K256-I/P, Microchip
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£ 1.04
25 +
£ 1.01
100 +
£ 0.98
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IS61C5128AS-25QLI, ISSI
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84 +
£ 3.85
252 +
£ 3.75
420 +
£ 3.65
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IS61WV5128BLL-10TLI, ISSI
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135 +
£ 2.37
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IS61LV25616AL-10TLI, ISSI
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135 +
£ 3.74
405 +
£ 3.63
675 +
£ 3.54
Alliance Memory
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AS6C1008-55PCN, Alliance Memory
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13 +
£ 3.16
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IS62C1024AL-35QLI, ISSI
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84 +
£ 1.67
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23LCV1024-I/ST, Microchip
368 In Stock
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5 +
£ 2.25
25 +
£ 2.18
100 +
£ 2.10
Alliance Memory
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AS6C8008-55ZIN, Alliance Memory
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135 +
£ 4.44
Alliance Memory
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AS7C34098A-10TCN, Alliance Memory
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135 +
£ 3.26
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New Items
New items
CY62137FV30LL-45BVXI, Cypress Semiconductor

CY62137FV30LL-45BVXI, Cypress Semiconductor

Asynchronous Static RAM Memory, Cypress Semiconductor SRAM (Static Random Access Memory)
New items
CY7C1021DV33-10ZSXI, Infineon

CY7C1021DV33-10ZSXI, Infineon

The Infineon Static RAM is a high performance CMOS static RAM organized as 65536 words by 16 bits. This device has an automatic power down feature that significantly reduces power consumption when deselected. High speed Low CMOS standby power CMOS for optimum speed and power Automatic power down when deselected Independent control of upper and lower bits
New items
RMLV1616AGSA-5S2#AA0, Renesas Electronics

RMLV1616AGSA-5S2#AA0, Renesas Electronics

Low Power SRAM, RMLV Series, Renesas Electronics The RMLV Series of high performance advanced static RAMs has realized higher density, low current consumption, and offers low power standby power dissipation. Single 2.7V to 3.6V power supply Access time: 45ns (max.) Equal access and cycle times Common data input and output with three state output All inputs and outputs are TTL compatible Suitable for battery backup operation SRAM (Static Random Access Memory)
New items
DS1225AB-85+, Maxim

DS1225AB-85+, Maxim

Static RAM, Maxim Integrated SRAM (Static Random Access Memory)
New items
70V25L15PFG, Renesas Electronics

70V25L15PFG, Renesas Electronics

The Renesas Electronics 70V25 series high-speed 8K x 16 Dual-Port Static RAM designed to be used as a stand-alone Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 32-bit or wider memory system applications. It has 100 lead count and has TQFP package type. The SRAM has C temperature grade. Separate upper-byte and lower-byte control for multiplexed bus compatibility 70V25 easily expands data bus width to 32 bits or more BUSY and Interrupt Flag On-chip port arbitration logic
New items
71V416L10PHG, Renesas Electronics

71V416L10PHG, 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 C 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
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
AS6C6416-55TIN, Alliance Memory

AS6C6416-55TIN, Alliance Memory

The Alliance Memory AS6C6416 is a 67,108,864-bit low power CMOS static random access memory organized as 4,194,304 words by 16 bits or 8,388,608 words by 8 bits. It is fabricated using very high performance, high reliability CMOS technology. Its standby current is stable within the range of operating temperature. Fully static operation Tri-state output
New items
AS6C62256-55SIN, Alliance Memory

AS6C62256-55SIN, Alliance Memory

Static RAM, Alliance Memory SRAM (Static Random Access Memory)
New items
AS6C62256-55PCN, Alliance Memory

AS6C62256-55PCN, Alliance Memory

Static RAM, Alliance Memory SRAM (Static Random Access Memory)
New items
AS6C4008-55TIN, Alliance Memory

AS6C4008-55TIN, Alliance Memory

Static RAM, Alliance Memory SRAM (Static Random Access Memory)
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)
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.