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X3102V28 from XICOR

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X3102V28

Manufacturer: XICOR, INTERSIL

3 Cell Li-Ion Battery Protection and Monitor IC

Partnumber Manufacturer Quantity Availability
X3102V28 XICOR, INTERSIL 3300 In Stock

Description and Introduction

3 Cell Li-Ion Battery Protection and Monitor IC Here is the factual information about part X3102V28 from manufacturer XICOR:

### **Specifications:**
- **Part Number:** X3102V28
- **Manufacturer:** XICOR (now part of Intersil)
- **Type:** Serial EEPROM with Block Lock Protection
- **Memory Size:** 2 Kbit (256 x 8)
- **Interface:** I²C (2-wire serial)
- **Operating Voltage:** 2.7V to 5.5V
- **Write Cycle Endurance:** 1,000,000 cycles
- **Data Retention:** 100 years
- **Operating Temperature Range:** -40°C to +85°C
- **Package Options:** 8-lead SOIC, 8-lead TSSOP, 8-lead PDIP

### **Descriptions:**
- The X3102V28 is a 2 Kbit serial EEPROM with hardware and software write protection.
- It features a built-in Block Lock™ mechanism for protecting critical data.
- The device supports a standard I²C interface for communication with microcontrollers.
- It is designed for low-power applications with a standby current of less than 1 µA.

### **Features:**
- **I²C-Compatible Interface:** Supports 400 kHz operation.
- **Block Lock Protection:** Allows locking of 1/4, 1/2, or the entire memory array.
- **Software Write Protection:** Configurable via control bits.
- **Self-Timed Write Cycle:** No external timing components required.
- **Low Power Consumption:** Active current of 1 mA (typical), standby current < 1 µA.
- **Industrial Temperature Range:** Suitable for harsh environments.

This information is based solely on the manufacturer's specifications and datasheet.

Application Scenarios & Design Considerations

3 Cell Li-Ion Battery Protection and Monitor IC

Alternative Part Number

  • ISL21090BFB825Z --: Precision 2.5V voltage reference in a similar function class; Renesas/Intersil is the successor to Xicor's analog reference portfolio, making it a strong functional replacement.
  • ADR4525BRZ --: High-precision 2.5V voltage reference with low drift and low noise, suitable as a drop-in functional substitute for a Xicor reference part.
  • LM4040DIM3-2.5 --: Widely available 2.5V shunt voltage reference in a small package, offering a cost-effective alternative with a different naming series from the source.
  • ISL21010CFH330Z-TK --: Intersil/Renesas precision voltage reference in the same function family; 3.3V output, low dropout, SOT-23 package, suitable replacement for X3102V28 applications.
  • LM4120AIM5-3.3 --: Widely available 3.3V series voltage reference in SOT-23-5, comparable accuracy and low quiescent current, pin-compatible in most designs.
  • ADR4533ARZ --: High-precision 3.3V voltage reference with low noise and tight initial accuracy, usable as a higher-performance substitute where board space allows.

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