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BR25H320F-WCE2

Description
EEPROM, 4KX8, Serial, CMOS, PDSO8, SOP-8
Categorystorage    storage   
File Size1MB,32 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Environmental Compliance  
Download Datasheet Parametric View All

BR25H320F-WCE2 Overview

EEPROM, 4KX8, Serial, CMOS, PDSO8, SOP-8

BR25H320F-WCE2 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerROHM Semiconductor
Parts packaging codeSOIC
package instructionSOP-8
Contacts8
Reach Compliance Codecompliant
ECCN codeEAR99
Maximum clock frequency (fCLK)5 MHz
Data retention time - minimum40
Durability1000000 Write/Erase Cycles
JESD-30 codeR-PDSO-G8
length5 mm
memory density32768 bit
Memory IC TypeEEPROM
memory width8
Number of functions1
Number of terminals8
word count4096 words
character code4000
Operating modeSYNCHRONOUS
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
organize4KX8
Package body materialPLASTIC/EPOXY
encapsulated codeLSOP
Encapsulate equivalent codeSOP8,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE, LOW PROFILE
Parallel/SerialSERIAL
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply3/5 V
Certification statusNot Qualified
Filter levelAEC-Q100
Maximum seat height1.71 mm
Serial bus typeSPI
Maximum standby current0.00001 A
Maximum slew rate0.003 mA
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)2.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelAUTOMOTIVE
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width4.4 mm
Maximum write cycle time (tWC)5 ms
write protectHARDWARE
Datasheet
Automotive Series Serial EEPROMs
125°C SPI BUS ICs
BR25xxxxFamily
BR25Hxxx-WC Series
(1K 2K 4K 8K 16K 32K)
Description
BR25Hxxx-WC series is a serial EEPROM of SPI BUS interface method.
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
to
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) : 0.1µA (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.
Data at Shipment Memory Array: FFh, Status
Register WPEN, BP1, BP0 : 0
Data Kept for 40 Years.
Data Rewrite Up to 1,000,000 Times.
AEC-Q100 Qualified
Packages
W(Typ) x D(Typ) x H(Max)
SOP8
5.00mm x 6.20mm x 1.71mm
SOP-J8
4.90mm x 6.00mm x 1.65mm
TSSOP-B8
3.00mm x 6.40mm x 1.20mm
Page Write
Number of pages
Product Number
16 Byte
BR25H010-WC
BR25H020-WC
BR25H040-WC
32 Byte
BR25H080-WC
BR25H160-WC
BR25H320-WC
BR25Hxxx-WC Series
Capacity
1Kbit
2Kbit
4Kbit
8Kbit
16Kbit
32Kbit
Bit Format
128×8
256×8
512×8
1K×8
2K×8
4Kx8
Type
BR25H010-WC
BR25H020-WC
BR25H040-WC
BR25H080-WC
BR25H160-WC
BR25H320-WC
Power Source Voltage
2.5 to 5.5V
2.5 to 5.5V
2.5 to 5.5V
2.5 to 5.5V
2.5 to 5.5V
2.5 to 5.5V
SOP8
SOP-J8
TSSOP-B8
○Product
structure:Silicon monolithic integrated circuit
.
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
○This
product is not designed protection against radioactive rays
1/29
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