BR25H640FVT-2AC
125℃ Betriebs-SPI-BUS EEPROM

BR25H640-2AC ist ein 64 kbit serieller EEPROM der SPI-BUS-Schnittstellenmethode.

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Produktdetails

 
Teilenummer | BR25H640FVT-2ACE2
Status | Empfohlen
Gehäuse | TSSOP-B8
Einheitenmenge | 3000
Minimale Gehäusemenge | 3000
Gehäusetyp | Taping
RoHS | Ja

Funktionalen Sicherheit:

Kategorie : FS supportive
A product that has been developed for automotive use and is capable of supporting safety analysis with regard to the functional safety.
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Spezifikationen:

Series

BR25H-2AC

Density [bit]

64K

Bit Format [Word x Bit]

8K x 8

Vcc(Min.)[V]

2.5

Vcc(Max.)[V]

5.5

Circuit Current (Max.)[mA]

5.5

Standby Current (Max.)[μA]

10

Write Cycle (Max.)[ms]

4

Input Frequency (Max.)[Hz]

10M

Endurance (Max.)[Cycle]

106

Data Retention (Max.)[Year]

100

I/F

SPI BUS

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Package Size [mm]

3x6.4 (t=1.2)

Common Standard

AEC-Q100 (Automotive Grade)

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Eigenschaften:

  • SPI BUS interface (CPOL, CPHA)=(0,0), (1,1)
  • Voltage Range: 2.5V to 5.5V
  • Operating Range: -40°C to +125°C
  • Clock Frequency: 10MHz (Max)
  • Write Time: 4ms (Max)
  • Page Size: 32bytes
  • Bit Format: 8192 x 8bit
  • 32bytes 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 HOLDB Pin
  • Low Supply Current
    Write Operation (5V): 1.0mA (Typ)
    Read Operation (5V): 1.2mA (Typ)
    Standby State(5V): 0.1μA (Typ)
  • Prevention of Write Mistake
    Write prohibition at Power On
    Write prohibition by WPB Pin
    Write prohibition Block Setting
    Prevention of Write Mistake at Low Voltage
  • Write Cycles
    : 1,000,000 Write Cycles (Ta≤85°C)
    : 500,000 Write Cycles (Ta≤105°C)
    : 300,000 Write Cycles (Ta≤125°C)
  • Data Retention
    : 100 Years (Ta≤25°C)
    : 60 Years (Ta≤105°C)
    : 50 Years (Ta≤125°C)
  • 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
  • MSOP8, TSSOP-B8, SOP8, SOP-J8 Packages
  • AEC-Q100 Qualified
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