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X2816CJI-20 from XICOR

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X2816CJI-20

Manufacturer: XICOR

5 Volt, Byte Alterable E2PROM

Partnumber Manufacturer Quantity Availability
X2816CJI-20,X2816CJI20 XICOR 2451 In Stock

Description and Introduction

5 Volt, Byte Alterable E2PROM Here are the factual details about part X2816CJI-20 from Ic-phoenix technical data files:

### **Manufacturer:**  
- **Xicor** (now part of **Intersil**, which was later acquired by **Renesas Electronics**).  

### **Specifications:**  
- **Type:** EEPROM (Electrically Erasable Programmable Read-Only Memory)  
- **Memory Size:** 2Kb (256 x 8 bits)  
- **Interface:** Parallel (8-bit)  
- **Supply Voltage (VCC):** 5V ±10%  
- **Operating Temperature Range:** 0°C to +70°C (commercial grade)  
- **Access Time:** 200ns (max)  
- **Write Cycle Time:** 10ms (max)  
- **Endurance:** 100,000 write cycles  
- **Data Retention:** 100 years  
- **Package:** 24-pin CERDIP (Ceramic Dual In-line Package)  

### **Descriptions & Features:**  
- **Low-Power CMOS Technology** for efficient operation.  
- **Byte-Write Capability** – allows individual byte modification without full-chip erase.  
- **Self-Timed Write Cycle** – simplifies programming control.  
- **Hardware & Software Data Protection** – prevents accidental writes.  
- **TTL-Compatible Inputs/Outputs** – ensures compatibility with standard logic levels.  
- **Industrial Standard Pinout** – matches JEDEC-approved configurations.  
- **Reliable Non-Volatile Storage** – retains data without power.  

This information is based on the original datasheet specifications. For exact validation, refer to official Renesas documentation or legacy Xicor/Intersil records.

Application Scenarios & Design Considerations

5 Volt, Byte Alterable E2PROM

Alternative Part Number

  • AT28C16-20JI --: Pin-compatible 2K x 8 EEPROM with 200 ns access time in a PLCC package, functionally equivalent to the X2816CJI-20.
  • M28C16-20JI --: 2K x 8 parallel EEPROM with matching 200 ns speed and PLCC-32 footprint, suitable as a direct drop-in replacement.
  • NM28C16-20JI --: Equivalent 16Kbit parallel EEPROM with 200 ns access time and PLCC package, offering similar timing and interface compatibility.

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