ISSI, Integrated Silicon Solution Inc IS21TF08G-JCLI
- Part No.:
- IS21TF08G-JCLI
- Manufacturer:
- ISSI, Integrated Silicon Solution Inc
- Category:
- Memory
- Package:
- 153-VFBGA
- Datasheet:
-
IS21TF08G-JCLI.pdf
- Description:
- IC FLASH 64GBIT EMMC 153VFBGA
- Quantity:
- Payment:

- Shipping:

Inventory:1,567
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Product details
Overview
IS21TF08G-JCLI from ISSI, Integrated Silicon Solution Inc. is an 8 Gb NAND Flash memory device designed for high-density non-volatile storage applications in embedded systems, industrial electronics, networking equipment, and consumer devices. The device supports high-speed NAND Flash data storage, low-power operation, page-based programming architecture, and reliable data retention, making it suitable for boot storage, firmware management, data logging, multimedia systems, and embedded storage platforms.
As a high-capacity NAND Flash solution, IS21TF08G-JCLI helps embedded systems store operating systems, application firmware, configuration data, multimedia content, and user information while maintaining compact PCB integration. For engineers reviewing the IS21TF08G-JCLI datasheet, IS21TF08G-JCLI pinout, IS21TF08G-JCLI application, or IS21TF08G-JCLI equivalent, this device is commonly used in industrial and embedded memory architectures.
Technical Context
In embedded storage architectures, IS21TF08G-JCLI typically interfaces with a microcontroller, MPU, FPGA, storage controller, or embedded Linux processor through a NAND Flash memory interface. The device stores large firmware images, operating systems, file systems, logging information, and application data used in industrial and consumer embedded platforms.
The NAND Flash architecture provides higher storage density compared with NOR Flash while supporting page-based programming and block erase operations optimized for mass storage applications. Error correction management and bad-block handling are typically implemented within the host controller or embedded software stack.
IS21TF08G-JCLI is commonly used in industrial gateways, networking equipment, embedded Linux systems, HMI devices, multimedia electronics, IoT platforms, and portable embedded systems requiring high-density non-volatile memory storage.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 8 Gb NAND Flash memory capacity supports embedded operating systems, firmware images, multimedia content, and large data storage. |
| Memory Architecture | NAND Flash architecture optimized for high-density storage and mass embedded data retention applications. |
| Page Program Structure | Page-oriented programming architecture supports efficient firmware updates and embedded file-system management. |
| Block Erase Capability | Block-based erase operation supports high-capacity storage management and embedded memory allocation control. |
| Operating Voltage | Low-voltage operation supports modern embedded processors and energy-efficient storage architectures. |
| Data Retention Support | Non-volatile memory structure provides reliable long-term embedded data and firmware retention. |
| Package Type | Compact TSOP package supports embedded storage integration in industrial and communication PCB designs. |
Pinout & Package
The IS21TF08G-JCLI pinout is provided in a TSOP package optimized for parallel NAND Flash memory integration. The device includes address signals, data I/O pins, command and control signals, write-enable and read-enable controls, chip enable, power supply pins, and ground references.
For PCB layout, NAND Flash data and control traces should maintain stable timing relationships and minimize signal reflection. Decoupling capacitors should remain close to the supply pins, while address and data bus routing should be optimized for clean high-speed communication with the host processor or memory controller.
| Pin / Function | PCB Design and Circuit Role |
|---|---|
| I/O Bus Pins | Bidirectional data interface supporting NAND Flash read, write, and memory management operations. |
| CE# | Chip-enable input controlling memory device activation during NAND communication cycles. |
| WE# | Write-enable signal supporting page programming and command entry operations. |
| RE# | Read-enable control signal supporting NAND Flash data retrieval operations. |
| ALE / CLE | Address latch and command latch inputs supporting NAND Flash addressing and command management. |
| R/B# | Ready/busy status output indicating NAND Flash internal operation activity. |
| VCC | Main power supply input supporting stable NAND Flash memory operation. |
| GND | Ground reference connection supporting low-noise memory communication and stable operation. |
Key Features
- 8 Gb NAND Flash density supports embedded operating systems, firmware images, and high-capacity data storage.
- Page-based NAND Flash architecture improves storage efficiency in embedded mass-memory applications.
- Compact TSOP package supports dense PCB layouts in industrial and communication equipment.
- Low-voltage operation supports modern embedded processors and power-sensitive electronics.
- High-density non-volatile storage capability supports multimedia and embedded Linux platforms.
- Reliable long-term data retention supports industrial firmware and configuration storage applications.
Applications
| Embedded Linux Systems | Industrial Data Logging Platforms |
|---|---|
|
Use Scenario: Used in embedded Linux controllers, HMI systems, and industrial gateway platforms. IC Role: IS21TF08G-JCLI stores bootloaders, operating systems, and embedded application firmware. Use Value: Helps provide high-density non-volatile storage for embedded computing architectures. |
Use Scenario: Used in industrial monitoring systems, logging equipment, and sensor-data acquisition platforms. IC Role: Stores measurement data, event logs, and firmware configuration information. Use Value: Supports reliable long-term storage for industrial operational data. |
| Networking and Communication Equipment | Embedded Multimedia Devices |
|
Use Scenario: Used in routers, communication gateways, and networking control systems. IC Role: Provides high-capacity firmware and configuration storage for communication processors. Use Value: Supports stable embedded networking operation with scalable firmware storage capability. |
Use Scenario: Used in display systems, multimedia devices, and consumer embedded electronics. IC Role: Stores multimedia assets, operating software, and user configuration data. Use Value: Helps improve embedded content storage capacity while maintaining compact PCB integration. |
Equivalent & Alternatives
When evaluating an IS21TF08G-JCLI equivalent, engineers should compare memory density, NAND architecture, interface timing, package compatibility, endurance characteristics, and embedded controller support.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MT29F8G08ABACA | Micron MT29F8G08ABACA provides similar 8 Gb NAND Flash functionality with different timing and endurance characteristics. | Widely used in industrial embedded storage and communication platforms. | Choose IS21TF08G-JCLI for ISSI-compatible storage architectures and embedded firmware integration. |
| TC58NVG0S3HTA00 | Kioxia TC58NVG0S3HTA00 offers NAND Flash storage with different controller optimization and memory-management behavior. | Commonly used in multimedia and embedded Linux storage systems. | Choose IS21TF08G-JCLI for compact TSOP integration and industrial embedded storage applications. |
Compared with MT29F8G08ABACA, IS21TF08G-JCLI is optimized for embedded storage architectures requiring compact high-density NAND Flash integration. IS21TF08G-JCLI vs TC58NVG0S3HTA00 selection depends on controller compatibility, firmware architecture, endurance requirements, and embedded storage management preferences.
Quality
IS21TF08G-JCLI should be sourced as original ISSI, Integrated Silicon Solution Inc. components through traceable and controlled supply channels. Quality verification procedures may include package inspection, marking validation, solderability testing, moisture sensitivity handling review, and electrical verification according to production requirements.
Because the device stores critical firmware and embedded system data, ESD-safe handling, stable PCB assembly practices, and controlled storage conditions help maintain long-term memory reliability. Traceable sourcing supports industrial embedded manufacturing quality and storage stability.
Availability
IS21TF08G-JCLI available at Aetrix Electronics and is suitable for embedded storage and industrial firmware management platforms requiring stable component availability and repeatable production support.
Supply support may include volume procurement planning, scheduled delivery arrangements, traceable sourcing management, and long-term supply support for OEM, industrial automation, networking equipment, and embedded electronics production programs.
For production builds, confirming package type, memory revision, lead time, and sourcing continuity helps improve procurement stability and reduce manufacturing interruption risk.
Manufacturer
ISSI, Integrated Silicon Solution Inc. is a semiconductor manufacturer specializing in memory products including DRAM, SRAM, NAND Flash, NOR Flash, and automotive-grade storage solutions for industrial, communication, automotive, and embedded electronic systems.
For embedded storage applications, ISSI provides reliable high-density memory technologies, long lifecycle support, and industrial-grade memory solutions optimized for networking, automation, and embedded computing platforms.
FAQ
What is IS21TF08G-JCLI used for?
IS21TF08G-JCLI is used for embedded firmware storage, industrial data logging, networking equipment, embedded Linux systems, multimedia electronics, and high-density non-volatile memory applications.
Where can I find the IS21TF08G-JCLI datasheet download?
The IS21TF08G-JCLI datasheet download is available from ISSI, Integrated Silicon Solution Inc. The datasheet includes NAND Flash architecture details, timing diagrams, electrical specifications, package information, and interface guidance.
What should be considered in IS21TF08G-JCLI pinout design?
IS21TF08G-JCLI pinout design should prioritize stable NAND interface routing, proper decoupling capacitor placement, low-noise grounding, matched control timing, and clean address/data bus layout.
Does IS21TF08G-JCLI support embedded firmware storage?
Yes. IS21TF08G-JCLI is commonly used for embedded firmware storage, operating system images, boot code retention, and high-capacity application data management.
What are common IS21TF08G-JCLI equivalent solutions?
Common IS21TF08G-JCLI equivalent alternatives include MT29F8G08ABACA and TC58NVG0S3HTA00 depending on memory architecture requirements, endurance targets, timing compatibility, and embedded controller ecosystem preferences.
IS21TF08G-JCLI Specifications
- Product attributes
- Attribute value
- Manufacturer:
- ISSI, Integrated Silicon Solution Inc
- Series:
- -
- Package/Case:
- 153-VFBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH - NAND (TLC)
- Memory Size:
- 64Gbit
- Memory Organization:
- 8G x 8
- Memory Interface:
- eMMC_5.1
- Clock Frequency:
- 200 MHz
- Write Cycle Time - Word, Page:
- -
- Access Time:
- -
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 153-VFBGA (11.5x13)
IS21TF08G-JCLI FAQ
1.How can I place an order for IS21TF08G-JCLI through Aetrix?
Please submit a Request for Quotation (RFQ) for IS21TF08G-JCLI on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for IS21TF08G-JCLI reliable?
The price and inventory of IS21TF08G-JCLI are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IS21TF08G-JCLI is usually 5 days.
3.What payment methods are accepted for IS21TF08G-JCLI?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IS21TF08G-JCLI transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IS21TF08G-JCLI?
IS21TF08G-JCLI orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IS21TF08G-JCLI order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for IS21TF08G-JCLI?
For technical support, including IS21TF08G-JCLI datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IS21TF08G-JCLI requirements.
6.How does Aetrix verify that IS21TF08G-JCLI is sourced from the original manufacturer or authorized distributors?
All IS21TF08G-JCLI products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that IS21TF08G-JCLI meets industry standards.
7.What is the process for return or replacement of IS21TF08G-JCLI?
All IS21TF08G-JCLI units undergo pre-shipment inspection (PSI). If there is an issue with IS21TF08G-JCLI, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The IS21TF08G-JCLI part is unused and in its original packaging.
Return procedure for IS21TF08G-JCLI:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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