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查看批量定價選項小計（1 卷，共 2500 件）*
HK$29,490.00
訂單超過 HK$250.00 免費送貨
暫時缺貨
- 從 2027年1月04日 發貨
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單位 | 每單位 | 每卷* |
|---|---|---|
| 2500 - 2500 | HK$11.796 | HK$29,490.00 |
| 5000 + | HK$11.324 | HK$28,310.00 |
* 參考價格
- RS庫存編號:
- 181-8248
- 製造零件編號:
- FM25L04B-GTR
- 製造商:
- Infineon
規格
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
透過選取一個或多個屬性來查找類似產品。
選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | Infineon | |
| Product Type | FRAM | |
| Memory Size | 4kB | |
| Organisation | 512M x 8 bit | |
| Interface Type | SPI | |
| Data Bus Width | 8bit | |
| Maximum Random Access Time | 20ns | |
| Mount Type | Surface | |
| Maximum Clock Frequency | 20MHz | |
| Package Type | SOIC | |
| Pin Count | 8 | |
| Height | 1.38mm | |
| Standards/Approvals | No | |
| Width | 3.98mm | |
| Length | 4.97mm | |
| Maximum Operating Temperature | 85°C | |
| Minimum Operating Temperature | -40°C | |
| Maximum Supply Voltage | 3.6V | |
| Minimum Supply Voltage | 2.7V | |
| Number of Words | 512M | |
| Automotive Standard | AEC-Q100 | |
| Number of Bits per Word | 8 | |
| 選取全部 | ||
|---|---|---|
品牌 Infineon | ||
Product Type FRAM | ||
Memory Size 4kB | ||
Organisation 512M x 8 bit | ||
Interface Type SPI | ||
Data Bus Width 8bit | ||
Maximum Random Access Time 20ns | ||
Mount Type Surface | ||
Maximum Clock Frequency 20MHz | ||
Package Type SOIC | ||
Pin Count 8 | ||
Height 1.38mm | ||
Standards/Approvals No | ||
Width 3.98mm | ||
Length 4.97mm | ||
Maximum Operating Temperature 85°C | ||
Minimum Operating Temperature -40°C | ||
Maximum Supply Voltage 3.6V | ||
Minimum Supply Voltage 2.7V | ||
Number of Words 512M | ||
Automotive Standard AEC-Q100 | ||
Number of Bits per Word 8 | ||
Infineon FRAM, 4kB Memory Size, 3.6V Maximum Supply Voltage - FM25L04B-GTR
This FRAM is a non-volatile memory device designed for serial data storage and fast read/write access in embedded systems. It operates from a low-voltage supply and communicates over an SPI interface, making it suitable for compact surface‑mount digital designs where frequent, high‑speed memory transactions are required. The component meets automotive AEC‑Q100 criteria for use in vehicle electronics.
Features and Benefits:
• 20 ns maximum random access time enables rapid data retrieval
• 20 MHz maximum clock frequency supports high‑speed serial transfers
• 2.7-3.6V operating range reduces supply design complexity
• 8‑bit data bus width simplifies microcontroller interfacing
• -40 to 85 °C operating range allows use in varied environments
• AEC‑Q100 automotive rating supports rigorous application standards
• 20 MHz maximum clock frequency supports high‑speed serial transfers
• 2.7-3.6V operating range reduces supply design complexity
• 8‑bit data bus width simplifies microcontroller interfacing
• -40 to 85 °C operating range allows use in varied environments
• AEC‑Q100 automotive rating supports rigorous application standards
Applications
• Suitable for automotive sensor data‑logging modules
• Ideal for low‑power embedded control units
• Used with microcontrollers requiring serial non‑volatile memory
• Can be used for configuration storage in industrial electronics
• Appropriate for telemetry and logging equipment in vehicles
• Ideal for low‑power embedded control units
• Used with microcontrollers requiring serial non‑volatile memory
• Can be used for configuration storage in industrial electronics
• Appropriate for telemetry and logging equipment in vehicles
What package style should I plan for on the PCB?
The device comes in an SOIC surface‑mount package with an 8‑pin footprint for standard assembly processes.
How is memory organised for addressing and transfers?
Memory is organised as a 512Mx8‑bit array, presenting 8‑bit words over the serial interface for straightforward addressing and block transfers.
What pin count and bus width does it require?
The package uses eight pins and operates on an 8‑bit data bus for parallel word organisation internally while communicating via SPI.
Are there limits on ambient temperature during operation?
The device is specified to operate between -40 °C and 85 °C, covering typical automotive and industrial ambient conditions.
相关链接
- Infineon 4 kB SPI FRAM 8-Pin SOIC, FM25L04B-GTR
- Infineon 4 kB Serial-SPI FRAM 8-Pin SOIC
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