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Ⅰ.Overview of product

The IS21EF08GJCLITR is a high-performance non-volatile NAND flash memory chip launched by Integrated Silicon Solution Inc (ISSI). Adopting the mature eMMC 5.1 standard interface, it is designed for stable and high-density data storage in various embedded electronic devices.

Ⅱ.Core parameter

Category:Integrated Circuits (ICs), Memory

Memory Organization:8G x 8

Mfr:ISSI, Integrated Silicon Solution Inc

Memory Interface:eMMC_5.1

Packaging:Tape & Reel (TR)

Clock Frequency:200 MHz

Part Status:Active

Voltage - Supply:2.7V ~ 3.6V

Memory Type:Non-Volatile

Operating Temperature:-40°C ~ 85°C (TA)

Memory Format:FLASH

Mounting Type:Surface Mount

Technology:FLASH - NAND (MLC)

Package / Case:153-VFBGA

Memory Size:64Gbit

Ⅲ.Main characteristics

Large Capacity:This chip delivers a total storage capacity of 64Gbit with an 8G×8 organizational structure, providing sufficient storage space for embedded system firmware and user data. It effectively meets the high-density storage demands of intelligent embedded devices with limited internal space.

Standard Interface:It complies with the universal eMMC 5.1 industrial standard interface, ensuring high compatibility with mainstream embedded processors and main control chips. The standardized interface greatly simplifies hardware circuit design and shortens product development cycles.

High Efficiency:Supporting a 200 MHz high clock frequency, the chip achieves fast data reading and writing transmission efficiency. It guarantees smooth operation of system booting, data logging and multimedia file processing tasks.

Stable Voltage:It supports a wide supply voltage range from 2.7V to 3.6V and adapts to the voltage fluctuation of embedded device power systems. The stable voltage tolerance avoids storage abnormality caused by unstable power supply in complex working environments.

Reliable Storage:Adopting advanced MLC NAND FLASH technology, it balances storage capacity and service life with stable data retention performance. It also integrates built-in management mechanisms such as ECC error correction and bad block management to enhance data safety.

Wide Temp Range:The chip can operate normally in the temperature range of -40°C to 85°C, adapting to both indoor and outdoor temperature-changing working scenarios. It maintains consistent working performance in harsh industrial and vehicle operating environments.

Compact Packaging:It adopts 153-VFBGA surface-mount packaging with a compact overall size, which is conducive to miniaturization and lightweight design of electronic equipment. The tape & reel packaging form is suitable for automated SMT mass production processing.

Ⅳ.Application field

Industrial HMI:It serves as the main storage medium for industrial human-machine interaction screens to store system programs, configuration parameters and operation log data. It ensures long-term stable data storage and normal startup operation of HMI equipment in factory industrial environments.

PLC Storage:It is applied to programmable logic controllers for storing control firmware, user editing programs and real-time production data. Its wide temperature resistance adapts to harsh factory workshop environments to guarantee continuous and reliable PLC operation.

Vehicle Display:It is used in automotive central control and instrument display equipment for storing car system firmware, navigation data and multimedia resources. Its stable voltage adaptation and wide temperature performance meet the strict working requirements of vehicle electronic equipment.

Smart Gateway:It acts as a data cache and program storage unit for industrial IoT smart gateways. It supports long-term recording of equipment networking data and remote program upgrade storage to ensure stable IoT data transmission.

Medical Device:It is deployed in portable medical detection instruments to store device operating programs and patient detection data. Its high-reliability storage performance ensures the accuracy and traceability of medical data records.

Smart Home:It applies to high-end smart home central control hosts and intelligent terminal devices for storing system programs and user scene configuration data. It provides stable and low-power storage support for long-term standby operation of smart home equipment.

Ⅴ.Summary

The IS21EF08GJCLITR is a high-reliability eMMC storage chip with large capacity, high efficiency and wide environmental adaptability. It is a cost-effective core storage component widely applicable in industrial control, vehicle electronics and embedded intelligent equipment fields.