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TE28F400B3B120 from INTEL

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TE28F400B3B120

Manufacturer: INTEL, INT

SMART 3 ADVANCED BOOT BLOCK WORD-WIDE

Partnumber Manufacturer Quantity Availability
TE28F400B3B120 INTEL, INT 7702 In Stock

Description and Introduction

SMART 3 ADVANCED BOOT BLOCK WORD-WIDE The **TE28F400B3B120** is a flash memory component manufactured by **Intel**. Below are the factual details from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Intel  
- **Memory Type:** Flash  
- **Density:** 4 Mbit (512K x 8 or 256K x 16)  
- **Technology:** NOR Flash  
- **Supply Voltage:** 3.3V  
- **Access Time:** 120 ns  
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  
- **Package Type:** TSOP (Thin Small Outline Package)  
- **Interface:** Parallel  

### **Descriptions and Features:**
- **High Reliability:** Designed for embedded applications requiring non-volatile storage.  
- **Sector Architecture:** Supports uniform or boot block sector configurations.  
- **Command Set:** Compatible with JEDEC standards for flash memory.  
- **Low Power Consumption:** Optimized for battery-powered devices.  
- **Write/Erase Endurance:** High endurance for frequent programming cycles.  
- **Data Retention:** Long-term data retention (typically 10+ years).  

This flash memory is commonly used in industrial, automotive, and computing applications where reliable non-volatile storage is required.  

(Note: If additional specifications or verification are needed, refer to Intel’s official datasheet for the **TE28F400B3B120**.)

Application Scenarios & Design Considerations

SMART 3 ADVANCED BOOT BLOCK WORD-WIDE

Alternative Part Number

  • AM29F400BB-120SC --: Pin-compatible 4 Mbit flash memory with similar 120 ns access time and same TSOP package, widely used as a drop-in replacement for Intel 28F400 series.
  • M29F400BB-120N1 --: 4 Mbit boot-block flash in the same footprint and speed grade, offering comparable command set compatibility for legacy designs.
  • SST39SF040-70-4C-PHE --: 4 Mbit flash memory with compatible pinout and voltage, suitable when a faster 70 ns device can substitute the original 120 ns part.
  • SST39SF040-70-4C-PH --: 4 Mbit parallel flash in a comparable package; faster 70 ns timing makes it a functional drop-in for many designs.
  • M29F400BB-120N6 --: 4 Mbit boot-block flash in the same footprint and speed grade, commonly cross-referenced for Intel 28F400B3 designs.
  • SST39SF040-70-4C-NHE --: 4 Mbit flash memory with compatible pinout and faster 70 ns access, suitable replacement where timing margin allows.

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