IC Phoenix logo

Home ›  X  › X2 > X4003M8I-2.7

X4003M8I-2.7 from XICOR

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

X4003M8I-2.7

Manufacturer: XICOR, INTERSIL

CPU Supervisor

Partnumber Manufacturer Quantity Availability
X4003M8I-2.7,X4003M8I27 XICOR, INTERSIL 42 In Stock

Description and Introduction

CPU Supervisor The **X4003M8I-2.7** is a part manufactured by **Intersil** (now part of Renesas Electronics). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Intersil (Renesas Electronics)  
- **Part Number:** X4003M8I-2.7  
- **Package:** 8-Lead SOIC (M8)  
- **Supply Voltage:** **2.7V** (operating range)  
- **Interface:** I²C-compatible (2-wire serial interface)  
- **Memory Type:** EEPROM (Electrically Erasable Programmable Read-Only Memory)  
- **Density:** 4Kbit (512 x 8)  
- **Write Cycle Endurance:** **1,000,000 cycles** (typical)  
- **Data Retention:** **100 years** (typical)  
- **Operating Temperature Range:** **-40°C to +85°C** (Industrial)  

### **Descriptions:**  
- The **X4003M8I-2.7** is a **4Kbit serial EEPROM** with an I²C interface.  
- It is designed for low-voltage applications, supporting **2.7V operation**.  
- The device includes **write protection** features and a built-in **software write-protect** function.  
- It is housed in an **8-lead SOIC package** (M8), making it suitable for space-constrained applications.  

### **Features:**  
- **Low-voltage operation (2.7V)**  
- **I²C-compatible interface** (supports 400kHz clock frequency)  
- **Page write mode** (up to 16 bytes per write cycle)  
- **Hardware and software write protection**  
- **High reliability** (1M write cycles, 100-year data retention)  
- **Industrial temperature range (-40°C to +85°C)**  
- **Low power consumption** (active and standby modes)  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

CPU Supervisor

Alternative Part Number

  • MAX6303ESA+ --: Pin-compatible voltage supervisor with 2.7V threshold and manual reset, functionally equivalent to the X4003 supervisor function.
  • ADM809LARTZ-REEL7 --: Low-cost 2.63V reset supervisor in SOT-23, close threshold match and widely available alternative for supply monitoring.
  • MCP130T-270I/TT --: 2.7V voltage supervisor with active-low reset output, similar threshold and small package, suitable drop-in for reset monitoring.
  • MAX803SQ463T1G --: Pin-compatible voltage supervisor with 2.7V threshold and manual reset, similar function to the X4003M8I-2.7 in a small package.
  • TPS3808G27DBVR --: Low-power voltage supervisor with 2.7V threshold and adjustable delay, suitable drop-in functional replacement for supply monitoring.
  • MCP1316T-27CE/OT --: Voltage supervisor with 2.7V trip point and reset output, offering comparable monitoring behavior in an SOT-23 package.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips