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BR24A02FVM-WM

Description
EEPROM, 256X8, Serial, CMOS, PDSO8, ROHS COMPLIANT, MSOP-8
Categorystorage    storage   
File Size436KB,18 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Environmental Compliance
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BR24A02FVM-WM Overview

EEPROM, 256X8, Serial, CMOS, PDSO8, ROHS COMPLIANT, MSOP-8

BR24A02FVM-WM Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerROHM Semiconductor
package instructionROHS COMPLIANT, MSOP-8
Reach Compliance Codecompliant
Maximum clock frequency (fCLK)0.4 MHz
JESD-30 codeR-PDSO-G8
JESD-609 codee2
length2.9 mm
memory density2048 bit
Memory IC TypeEEPROM
memory width8
Number of functions1
Number of terminals8
word count256 words
character code256
Operating modeSYNCHRONOUS
Maximum operating temperature105 °C
Minimum operating temperature-40 °C
organize256X8
Package body materialPLASTIC/EPOXY
encapsulated codeVSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
Parallel/SerialSERIAL
Maximum seat height0.9 mm
Serial bus typeI2C
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)2.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Copper (Sn/Cu)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
width2.8 mm
Maximum write cycle time (tWC)5 ms
Serial EEPROM Series
High Reliability Series
EEPROMs I2C BUS
BR24A□□-WM series
●Description
BR24A□□-WM series is a serial EEPROM of I
2
C BUS interface method.
●Features
2
1) Completely conforming to the world standard I C BUS. All controls available by 2 ports of serial clock(SCL) and serial data(SDA)
2) Other devices than EEPROM can be connected to the same port, saving microcontroller port
3) 2.5V~5.5V single power source action most suitable for battery use
4) Page write mode useful for initial value write at factory shipment
5) Highly reliable connection by Au pad and Au wire
6) Auto erase and auto end function at data rewrite
7) Low current consumption
*1
At write operation (5V)
: 1.2mA (Typ.)
At read operation (5V)
: 0.2mA (Typ.)
At standby operation (5V) : 0.1μA (Typ.)
8) Write mistake prevention function
Write (write protect) function added
Write mistake prevention function at low voltage
9) SOP8/SOP-J8/MSOP8 compact package
*2
10) Data rewrite up to 100,000 times
11) Data kept for 40 years
12) Noise filter built in SCL / SDA terminal
13) Shipment data all address FFh
*1 BR24A32-WM,BR24A64-WM : 1.5mA
*2 Refer to following list
No.09001ECT02
●Page
write
Number of Pages
Product
number
8Byte
BR24A01A-WM
BR24A02-WM
16Byte
BR24A04-WM
BR24A08-WM
BR24A16-WM
32Byte
BR24A32-WM
BR24A64-WM
●BR24A
series
Capacity
1Kbit
2Kbit
4Kbit
8Kbit
16Kbit
32Kbit
64Kbit
Bit format
128×8
256×8
512×8
1K×8
2K×8
4K×8
8K×8
Type
BR24A01A-WM
BR24A02-WM
BR24A04-WM
BR24A08-WM
BR24A16-WM
BR24A32-WM
BR24A64-WM
Power source Voltage
2.5½5.5V
2.5½5.5V
2.5½5.5V
2.5½5.5V
2.5½5.5V
2.5½5.5V
2.5½5.5V
SOP8
SOP-J8
MSOP8
www.rohm.com
© 2009 ROHM Co., Ltd. All rights reserved.
1/17
2009.08 - Rev.C

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Description EEPROM, 256X8, Serial, CMOS, PDSO8, ROHS COMPLIANT, MSOP-8 EEPROM, 128X8, Serial, CMOS, PDSO8, ROHS COMPLIANT, SOP-J8 EEPROM, 128X8, Serial, CMOS, PDSO8, ROHS COMPLIANT, SOP-J8 EEPROM, 128X8, Serial, CMOS, PDSO8, ROHS COMPLIANT, SOP-8 EEPROM, 128X8, Serial, CMOS, PDSO8, ROHS COMPLIANT, SOP-8
package instruction ROHS COMPLIANT, MSOP-8 ROHS COMPLIANT, SOP-J8 ROHS COMPLIANT, SOP-J8 ROHS COMPLIANT, SOP-8 ROHS COMPLIANT, SOP-8
Reach Compliance Code compliant compliant compliant compliant compli
Maximum clock frequency (fCLK) 0.4 MHz 0.4 MHz 0.4 MHz 0.4 MHz 0.4 MHz
JESD-30 code R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8
length 2.9 mm 4.9 mm 4.9 mm 5 mm 5 mm
memory density 2048 bit 1024 bit 1024 bit 1024 bit 1024 bi
Memory IC Type EEPROM EEPROM EEPROM EEPROM EEPROM
memory width 8 8 8 8 8
Number of functions 1 1 1 1 1
Number of terminals 8 8 8 8 8
word count 256 words 128 words 128 words 128 words 128 words
character code 256 128 128 128 128
Operating mode SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS
Maximum operating temperature 105 °C 105 °C 105 °C 105 °C 105 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -40 °C
organize 256X8 128X8 128X8 128X8 128X8
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code VSSOP SOP SOP SOP SOP
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
Parallel/Serial SERIAL SERIAL SERIAL SERIAL SERIAL
Maximum seat height 0.9 mm 1.775 mm 1.775 mm 1.78 mm 1.78 mm
Serial bus type I2C I2C I2C I2C I2C
Maximum supply voltage (Vsup) 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
Minimum supply voltage (Vsup) 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V
surface mount YES YES YES YES YES
technology CMOS CMOS CMOS CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal form GULL WING GULL WING GULL WING GULL WING GULL WING
Terminal pitch 0.65 mm 1.27 mm 1.27 mm 1.27 mm 1.27 mm
Terminal location DUAL DUAL DUAL DUAL DUAL
width 2.8 mm 3.9 mm 3.9 mm 4.4 mm 4.4 mm
Maximum write cycle time (tWC) 5 ms 5 ms 5 ms 5 ms 5 ms
Maker ROHM Semiconductor - ROHM Semiconductor ROHM Semiconductor ROHM Semiconductor
Parts packaging code - SOIC SOIC SOIC SOIC
Contacts - 8 8 8 8
ECCN code - EAR99 EAR99 EAR99 EAR99
Certification status - Not Qualified Not Qualified Not Qualified Not Qualified
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