BR25H640F-5AC (Under Development)
64KBit, SPI BUS, High Speed Write Cycle, High Endurance, Serial EEPROM for Automotive (125℃ Operation)

BR25H640xxx-5AC Series is a 64 kbit serial EEPROM of SPI BUS Interface.

Data Sheet Buy Sample
Data Sheet Buy Sample

Product Detail

 
Part Number | BR25H640F-5ACE2
Package | SOP8
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

Series

BR25H-5AC

Grade

Automotive

Common Standard

AEC-Q100 (Automotive Grade)

I/F

SPI BUS

Density [bit]

64k

Bit Format [Word x Bit]

8k x 8

Package

SOP8

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Vcc(Min.)[V]

1.7

Vcc(Max.)[V]

5.5

Circuit Current (Max.)[mA]

8.0

Standby Current (Max.)[μA]

10.0

Write Cycle (Max.)[ms]

3.5

Input Frequency (Max.)[Hz]

20M

Endurance (Max.)[Cycle]

4x106

Data Retention (Max.)[Year]

100

Features:

  • AEC-Q100 Qualified(Grade 1)
  • SPI BUS Mode (CPOL, CPHA) = (0, 0), (1, 1)
  • Page Size: 32 Byte
  • Bit Format: 8192 x 8 bit
  • 32 Byte Write Lockable Identification Page (ID Page)
  • Address Auto Increment Function at Read Operation
  • Auto Erase and Auto End Function at Data Rewrite
  • Write Protect Block Setting by Software
    Memory Array 1/4, 1/2, Whole
  • HOLD Function by the HOLDB Pin
  • Prevention of Write Mistake
    Write Prohibition at Power On
    Write Prohibition by the WPB Pin
    Write Prohibition Block Setting
    Prevention of Write Mistake at Low Voltage
  • Data at Shipment
    Memory Array: FFh
    ID Page First 3 Addresses: 2Fh, 00h, 0Dh
    Other Addresses: FFh
    Status Register WPEN, BP1, BP0: 0, 0, 0
    Lock Status LS: 0

Design Resources

 

Technical Articles

Schematic Design & Verification

  • Opcode, Address, and Page Configuration for SPI BUS EEPROM
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • What Is Thermal Design
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Resistance

Tools

2D/3D/CAD

  • SOP8 Footprint / Symbol
  • SOP8 3D STEP Data

Packaging & Quality

Manufacturing Data

  • Factory Information