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BR24T128FVT-WGE2 Datasheet, PDF (1/22 Pages) Rohm – High Reliability Serial EEPROMs | |||
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High Reliability Serial EEPROMs
I2C BUS
BR24â¡â¡â¡â¡family
BR24Tâ¡â¡â¡â¡Series
No.11001EAT21
âDescription
BR24Tâ¡â¡â¡-W series is a serial EEPROM of I2C BUS interface method
âFeatures
1) Completely conforming to the world standard I2C 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) 1.7Vï½5.5V single power source action most suitable for battery use
4) 1.7Vï½5.5Vwide limit of action voltage, possible FAST MODE 400KHz action
5) Page write mode useful for initial value write at factory shipment
6) Auto erase and auto end function at data write
7) Low current consumption
8) Write mistake prevention function
Write (write protect) function added
Write mistake prevention function at low voltage
9) DIP-T8/SOP8/SOP-J8/SSOP-B8/TSSOP-B8/TSSOP-B8J/MSOP8/VSON008X2030 various packages
10) Data rewrite up to 1,000,000 times
11) Data kept for 40 years
12) Noise filter built in SCL / SDA terminal
13) Shipment data all address FFh
âBR24T series
Capacity Bit format
Type
Power source
DIP-T8
Voltage
1Kbit 128Ã8 BR24T01-W 1.7ï½5.5V â
2Kbit 256Ã8 BR24T02-W 1.7ï½5.5V â
4Kbit 512Ã8 BR24T04-W 1.7ï½5.5V â
8Kbit 1KÃ8 BR24T08-W 1.7ï½5.5V â
16Kbit 2KÃ8 BR24T16-W 1.7ï½5.5V â
32Kbit 4KÃ8 BR24T32-W 1.7ï½5.5V â
64Kbit 8KÃ8 BR24T64-W 1.7ï½5.5V â
128Kbit 16KÃ8 BR24T128-W 1.7ï½5.5V â
256Kbit 32KÃ8 BR24T256-W 1.7ï½5.5V â
512Kbit 64KÃ8 BR24T512-W 1.7ï½5.5V â
1024Kbit 128KÃ8 BR24T1M-W 1.7ï½5.5V â
â:Developing
SOP8
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SSOP-B8 TSSOP-B8 TSSOP-B8J MSOP8
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VSON008
X2030
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www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
1/21
2011.03 - Rev.A
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