BR24L01AF-WE2 Rohm Semiconductor, BR24L01AF-WE2 Datasheet - Page 2

• Manufacturer Part Number: BR24L01AF-WE2
• Description: IC EEPROM 1KBIT 400KHZ 8SOP
• Manufacturer: Rohm Semiconductor

Specifications of BR24L01AF-WE2

• Memory Size: 1K (128 x 8)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOP
• Clock Frequency: 400kHz
• Supply Voltage Range: 1.8V To 5.5V
• Memory Case Style: SOP
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC (18-Jun-2010)
• Package /: RoHS Compliant
• Memory Configuration: 128 X 8
• Interface Type: I2C, Serial
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: BR24L01AF-WE2TR

Serial EEPROM Series
High Reliability Series
EEPROMs I
●Description
●Features
●Page write
●BR24L series
© 2009 ROHM Co., Ltd. All rights reserved.
BR24L□□-W Series,BR24S□□□-W Series
www.rohm.com
BR24L□□-W Series
BR24L□□-W series is a serial EEPROM of I
1)
2)
3)
4)
5)
6)
7)
8)
9)
10) SOP8/SOP-J8/SSOP-B8/TSSOP-B8/MSOP8/TSSOP-B8J/VSON008X2030 compact package
11) Data rewrite up to 1,000,000 times
12) Data kept for 40 years
13) Noise filter built in SCL / SDA terminal
14) Shipment data all address FFh
*1 BR24L02-W, BR24L16-W, BR24L32-W : 1.7～5.5V
*2 BR24L32-W, BR24L64-W : 1.5mA
*3 Refer to following list
Capacity
16Kbit
32Kbit
64Kbit
1Kbit
2Kbit
4Kbit
8Kbit
Number of
Product
number
Completely conforming to the world standard I
Other devices than EEPROM can be connected to the same port, saving microcontroller port
1.8V~5.5V
Page write mode useful for initial value write at factory shipment
Highly reliable connection by Au pad and Au wire
Auto erase and auto end function at data rewrite
Low current consumption
Write mistake prevention function
Write mistake prevention function at low voltage
Pages
format
128×8
256×8
512×8
1K×8
2K×8
4K×8
8K×8
Bit
*1
single power source action most suitable for battery use
BR24L01A-W
BR24L02-W
BR24L04-W
BR24L08-W
BR24L16-W
BR24L32-W
BR24L64-W
BR24L01A-W
BR24L02-W
Type
8Byte
Write (write protect) function added
2
C BUS
Power source
1.8～5.5V
1.7～5.5V
1.8～5.5V
1.8～5.5V
1.7～5.5V
1.7～5.5V
1.8～5.5V
Voltage
At write operation (5V)
At read operation (5V)
At standby operation (5V) : 0.1μA (Typ.)
BR24L04-W
BR24L08-W
BR24L16-W
16Byte
2
C BUS interface method.
2
C BUS. All controls available by 2 ports of serial clock(SCL) and serial data(SDA)
SOP8
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2/40
SOP-J8
BR24L32-W
BR24L64-W
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32Byte
: 0.2mA (Typ.)
: 1.2mA (Typ.)
SSOP-B8 TSSOP-B8
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●
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●
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*2
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●
●
●
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MSOP8
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●
●
●
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*3
TSSOP-B8J
Technical Note
2009.09 - Rev.D
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VSON008
X2030
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