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BR25H040-W

Features: High speed clock action up to 5MHz (Max.) Wait function by HOLDB terminal. Part or whole of memory arrays settable as read only memory area by program. 2.5~5.5V single power source action most suitable for battery use. Page write mode useful for initial value write at factory shipment. ...

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SeekIC No. : 004301506 Detail

BR25H040-W: Features: High speed clock action up to 5MHz (Max.) Wait function by HOLDB terminal. Part or whole of memory arrays settable as read only memory area by program. 2.5~5.5V single power source action...

BR25H040-W Data Sheet

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Part Number:
BR25H040-W
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/5/17

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Product Details

Description



Features:

High speed clock action up to 5MHz (Max.)
Wait function by HOLDB terminal.
Part or whole of memory arrays settable as read only memory area by program.
2.5~5.5V single power source action most suitable for battery use.
Page write mode useful for initial value write at factory shipment.
Highly reliable connection by Au pad and Au wire.
For SPI bus interface (CPOL, CPHA)=(0, 0), (1, 1)
Auto erase and auto end function at data rewrite.
Low current consumption
    At write action (5V)      : 1.5mA (Typ.)
    At read action (5V)       : 1.0mA (Typ.)
    At standby action (5V)  : 0.1A (Typ.)
Address auto increment function at read action
Write mistake prevention function
    Write prohibition at power on.
    Write prohibition by command code (WRDI).
    Write prohibition by WPB pin.
    Write prohibition block setting by status registers (BP1, BP0)
    Write mistake prevention function at low voltage.
SOP8, SOP-J8 Package
Data at shipment Memory array: FFh, status register WPEN, BP1, BP0 : 0
Data kept for 40 years.
Data rewrite up to 1,000,000times.


Pinout

Connection Diagram


Specifications

Parameter
Symbol
Limits
Unit
Impressed voltage
Vcc
-0.3~+6.5
V
Permissible
dissipation
Pd
450(SOP8) *1
mW
450(SOP-J8) *2
Storage temperature range
Tstg
-65~150
Operating temperature range
Topr
-40~125
Terminal voltage
-0.3~Vcc+0.3
V
・When using at Ta=25 or higher, 3.6mW (*1,*2) to be reduced per 1


Description

BR25H-W series is a serial EEPROM of SPI BUS interface method.


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