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IS61LV256AL-10TLI
High-speed 10ns asynchronous SRAM suitable for various applicationsIS61LV256AL-10TLI
High-speed 10ns asynchronous SRAM suitable for various applications
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All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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IS61LV256AL-10TLI DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1000 | $0.955 | $955.00 |
| 500 | $0.983 | $491.50 |
| 100 | $1.044 | $104.40 |
| 30 | $1.181 | $35.43 |
| 10 | $1.316 | $13.16 |
| 1 | $1.530 | $1.53 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
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IS61LV256AL-10TLI Details
The IS61LV256AL-10TLI is a 256K (32K x 8) low-power SRAM (Static Random Access Memory) from ISSI (Integrated Silicon Solution Inc.). It is designed for high-performance applications that require low power consumption and fast access times. This SRAM offers a 10 ns access time and operates on a single 3.3V power supply. It is available in a compact TSOPII-44 package, making it suitable for space-constrained designs.
Pinout
- 1 (A0-A14): Address Inputs
- 2 (OE): Output Enable
- 3 (WE): Write Enable
- 4 (CS): Chip Select
- 5-12, 15-22 (DQ0-DQ7): Data Inputs/Outputs
- 13 (VCC): Positive Power Supply
- 14 (GND): Ground
- 23-37 (NC): No Connection
- 38 (NC): Not Connected
- 39 (VCC): Positive Power Supply
- 40 (VCCQ): Positive I/O Power Supply
- 41-44 (NC): No Connection
(Tip: For detailed pinout information, please refer to the corresponding datasheet.)
Key Features
- High Performance: Offers fast access times with a 10 ns read/write cycle.
- Low Power Consumption: Designed for low power operation to maximize battery life in portable devices.
- Wide Voltage Range: Operates on a single 3.3V power supply.
- High Density: Provides 256K bits of storage in a compact package.
- Versatile Interface: Supports standard SRAM bus interface for easy integration into existing systems.
Application
- Embedded Systems: Ideal for use in microcontrollers, DSPs, and other embedded systems requiring fast and reliable memory.
- Communications Equipment: Suitable for networking devices, routers, and switches where high-speed data storage is essential.
- Consumer Electronics: Used in portable devices such as smartphones, tablets, and digital cameras to enhance performance and efficiency.
Where to Use
The IS61LV256AL-10TLI is suitable for applications that require high-speed and low-power SRAM for data storage and retrieval. It is commonly used in embedded systems, communications equipment, and consumer electronics to meet the demand for fast and reliable memory access.
How to Use
Connect the IS61LV256AL-10TLI to your system by wiring the address inputs (A0-A14), output enable (OE), write enable (WE), and chip select (CS) pins to the appropriate control signals. The data inputs/outputs (DQ0-DQ7) should be connected to the corresponding data lines. Ensure proper power supply connections to VCC and GND. For detailed usage instructions, refer to the datasheet.
Application Circuit
The application circuit diagram for the IS61LV256AL-10TLI illustrates how to integrate the SRAM into your system. It includes connections for address inputs, control signals, and data lines, ensuring proper operation and data storage/retrieval.
(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)
Equivalents
- AS6C62256: A similar low-power SRAM from Alliance Memory with comparable specifications.
- GM76C256CLLFW70-T: An alternative low-power SRAM from Greenliant Systems offering similar features and performance.
Complementary
The IS61LV256AL-10TLI can be complemented by the IS61LV51216-10TLI, which offers a higher memory capacity while maintaining similar performance characteristics. This allows for expanded data storage and processing capabilities in memory-intensive applications.
When selecting complementary SRAMs, ensure their capacity and performance align with your specific application requirements.
Frequently Asked Questions
Q: What is the access time of the IS61LV256AL-10TLI?
A: The IS61LV256AL-10TLI offers a fast access time of 10 ns for read and write operations. Please refer to the datasheet for specific operating conditions and timing details.
Q: Can the IS61LV256AL-10TLI operate on a different voltage other than 3.3V?
A: No, the IS61LV256AL-10TLI is designed to operate on a single 3.3V power supply. Operating it at a different voltage may result in incorrect operation or damage to the device.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | SRAM | RoHS | Details |
| Memory Size ! | 256 kbit | Organization | 32 k x 8 |
| Access Time | 10 ns | Interface Type | Parallel |
| Supply Voltage - Max | 3.6 V | Supply Voltage - Min | 3.135 V |
| Supply Current - Max | 25 mA | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 85 C | Mounting Style | SMD/SMT |
| Package / Case | TSOP-28 | Brand | ISSI |
| Data Rate ! | SDR | Moisture Sensitive | Yes |
| Number of Ports ! | 1 | Product Type ! | SRAM |
| Series | IS61LV256AL | Factory Pack Quantity | 234 |
| Subcategory | Memory & Data Storage | Type | Asynchronous |
| Unit Weight | 0.008042 oz |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is IS61LV256AL-10TLI?
The IS61LV256AL-10TLI is a 256K x 16-bit high-speed, low-power CMOS static RAM (SRAM) designed by ISSI (Integrated Silicon Solution, Inc.). It is ideal for applications requiring fast, non-volatile data storage and access, such as cache memory, networking equipment, and embedded systems.
How Does IS61LV256AL-10TLI Work?
The IS61LV256AL-10TLI operates as a non-volatile memory device, retaining stored data without the need for a constant power supply. It provides high-speed access to stored data and features low power consumption, making it suitable for battery-powered or energy-efficient designs. The SRAM's architecture allows for efficient random access to memory locations, enabling rapid data retrieval and storage.
How Many Pins does IS61LV256AL-10TLI have and What are the Functions of the Pinout Configuration?
The IS61LV256AL-10TLI is housed in a 44-pin TSOP-II (Thin Small Outline Package, Type II) package. The pinout configuration includes:
- VCC: Power supply pin.
- GND: Ground pin.
- CE1, CE2: Chip enable inputs.
- OE: Output enable input.
- WE: Write enable input.
- BYTE: Byte control pin for multiplexed data input/output.
- UB, LB: Data input/output pins for upper and lower bytes, respectively.
- Address Pins (A0-A17): Address inputs for memory access.
What are the Pros and Cons of IS61LV256AL-10TLI?
Pros:
- High-Speed Access: Provides fast access times for efficient data retrieval and storage.
- Low Power Consumption: Operates with low power requirements, suitable for energy-efficient designs.
- Non-Volatile: Retains stored data without the need for continuous power, ensuring data integrity.
- Wide Operating Voltage Range: Supports a wide voltage range for versatility in different systems.
- High Reliability: Offers high reliability and endurance for long-term data storage.
Cons:
- Cost: SRAM devices may have a higher cost compared to alternative memory technologies such as DRAM or Flash memory.
- Size: The 44-pin TSOP-II package may require more board space compared to smaller form factor memory devices.
- No Built-In Error Correction: May require additional error correction circuits in critical applications.
Are There Any Equivalents/Alternatives to IS61LV256AL-10TLI for Recommendation?
- The CY62128EV30LL-45ZSXI from Cypress Semiconductor is an equivalent 128K x 8 SRAM with similar features.
- Alternatives to the IS61LV256AL-10TLI include the AS6C4008-55SIN from Alliance Memory and the W2465AK-15 from Winbond Electronics.
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Price details
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