X28HC64P-12
The X28HC64P-12 is a PDIP-28 EEPROM that is compliant with ROHS regulationsX28HC64P-12
The X28HC64P-12 is a PDIP-28 EEPROM that is compliant with ROHS regulations
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製造商零件號 # : X28HC64P-12
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包裝/封裝: PDIP
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零件狀態 : Discontinued
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製造商: Renesas Electronics
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產品分類 : Memory
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X28HC64P-12 數據表
價格 (USD)
數量 | 單價 | 總價 |
---|---|---|
1 | $10.799 | $10.80 |
195 | $4.310 | $840.45 |
494 | $4.165 | $2,057.51 |
1001 | $4.094 | $4,098.09 |
這些價格會受到市場波動的影響,需要提交報價才能取得最新價格。
詳細說明
The X28HC64 is an 8K x 8 E2PROM, fabricated with Xicor’s proprietary, high performance, floating gate CMOS technology. Like all Xicor programmable nonvolatile memories the X28HC64 is a 5V only device. The X28HC64 features the JEDEC approved pinout for byte wide memories, compatible with industry standard RAMs.FEATURES • 55ns Access Time • Simple Byte and Page Write —Single 5V Supply —No External High Voltages or VPP Control Circuits —Self-Timed —No Erase Before Write —No Complex Programming Algorithms —No Overerase Problem • Low Power CMOS —40 mA Active Current Max. —200 µA Standby Current Max. • Fast Write Cycle Times —64 Byte Page Write Operation —Byte or Page Write Cycle: 2ms Typical —Complete Memory Rewrite: 0.25 sec. Typical —Effective Byte Write Cycle Time: 32µs Typical • Software Data Protection • End of Write Detection —DATA Polling —Toggle Bit • High Reliability —Endurance: 100,000 Cycles —Data Retention: 100 Years • JEDEC Approved Byte-Wide Pinout
![X28HC64P-12 X28HC64P-12](/files/uploads/product/b/c094f3d5-21c9-422d-b0bc-08dbc6589f1f.webp)
主要特徵
- The X28HC64P-12 features fast read-write operation and high reliability
- It is designed for industrial, automotive, and other harsh environments
- The device is available in PDIP and SOIC packages for easy integration
應用
- High endurance, low power
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Product Category ! | EPROM | Package / Case | PDIP |
Memory Size ! | 64 Kbit | Organization | 8 k x 8 |
Interface Type | Parallel | Operating Supply Current | 40 mA |
Programming Voltage ! | 4.5 V to 5.5 V | Supply Voltage - Max | 5.5 V |
Supply Voltage - Min | 4.5 V | Minimum Operating Temperature | 0 C |
Maximum Operating Temperature ! | + 70 C | Access Time | 120 ns |
Brand | Renesas / Intersil | Data Retention | 100 yr |
Operating Supply Voltage ! | 5 V | Output Enable Access Time | 50 ns |
Product Type ! | EPROM | Subcategory | Memory & Data Storage |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is X28HC64P-12?
The X28HC64P-12 is a 64K (8K x 8) CMOS electrically erasable programmable read-only memory (EEPROM) manufactured by Xicor. It is designed for non-volatile memory storage applications where data retention and reprogrammability are key requirements.
How Does X28HC64P-12 Work?
The X28HC64P-12 functions as a non-volatile memory device that can store data even when power is removed. It utilizes EEPROM technology, allowing data to be both electrically written and erased. The device supports byte-wise read and write operations, making it suitable for a wide range of applications.
How Many Pins does X28HC64P-12 have and What are the Functions of the Pinout Configuration?
The X28HC64P-12 comes in a 28-pin PDIP (Plastic Dual Inline Package) configuration. The pinout configuration includes:
- Address Pins (A0-A13): Used for specifying memory locations during read/write operations.
- Data Input/Output (I/O0-I/O7): Bidirectional data pins for data input and output.
- Chip Enable (CE): Enables the device for read/write operations.
- Output Enable (OE): Enables data output onto the I/O pins.
- Write Enable (WE): Controls the write operation to the memory array.
- Vcc, Vss: Power supply and ground pins, respectively.
What are the Pros and Cons of X28HC64P-12?
Pros:
- Non-Volatile Storage: Retains data even without power, suitable for storing critical information.
- Electrically Erasable: Allows for easy and non-destructive data modification.
- High Storage Capacity: With 64K of memory, offers ample space for data storage.
- Reliable Operation: Provides reliable and consistent performance over time.
- Wide Operating Voltage Range: Supports a broad range of operating voltages.
Cons:
- Programming Time: EEPROMs generally have slower write times compared to other memory technologies.
- Endurance Limit: Limited number of write/erase cycles compared to other memory types.
- Higher Cost: EEPROM devices may be more expensive than certain types of non-volatile memory.
Are There Any Equivalents/Alternatives to X28HC64P-12 for Recommendation?
- Alternatives to the X28HC64P-12 include the 28C64 from Microchip Technology and the AT28C64 from Atmel.
- Equivalents to the X28HC64P-12 include the CAT28C64B from ON Semiconductor and the ST28C64 from STMicroelectronics.
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