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PDF BR24G02-3 Data sheet ( Hoja de datos )
| Número de pieza | BR24G02-3 | |
| Descripción | I2C BUS EEPROM | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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Datasheet
Serial EEPROM Series Standard EEPROM
I2C BUS EEPROM (2-Wire)
BR24G02-3
General Description
BR24G02-3 is a 2Kbit serial EEPROM of I2C BUS Interface.
Features
Packages W(Typ) x D(Typ) x H(Max)
Completely Conforming to the World Standard I2C
BUS. All Controls Available by 2 Ports of Serial
Clock (SCL) and Serial Data (SDA)
Other Devices than EEPROM can be Connected to
the Same Port, Saving Microcontroller Port
1.6V to 5.5V Single Power Source Operation Most
Suitable for Battery Use
1.6V to 5.5V Wide Limit of Operating Voltage,
Possible FAST MODE 400KHz Operation
Up to 8 Byte in Page Write Mode
Bit Format 256 x 8
Self-timed Programming Cycle
Low Current Consumption
Prevention of Write Mistake
¾ Write (Write Protect) Function Added
¾ Prevention of Write Mistake at Low Voltage
More than 1 Million Write Cycles
More than 40 Years Data Retention
Noise Filter Built in SCL / SDA Terminal
Initial Delivery State FFh
DIP-T8
9.30mm x 6.50mm x 7.10mm
TSSOP-B8
3.00mm x 6.40mm x 1.20mm
SOP8
5.00mm x 6.20mm x 1.71mm
TSSOP-B8J
3.00mm x 4.90mm x 1.10mm
SOP- J8
4.90mm x 6.00mm x 1.65mm
MSOP8
2.90mm x 4.00mm x 0.90mm
SSOP-B8
3.00mm x 6.40mm x 1.35mm
VSON008X2030
2.00mm x 3.00mm x 0.60mm
Figure 1.
○Product structure：Silicon monolithic integrated circuit
www.rohm.com
©2013 ROHM Co., Ltd. All rights reserved.
TSZ22111･14･001
○This product has no designed protection against radioactive rays
1/34
TSZ02201-0R2R0G100170-1-2
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1 page  
BR24G02-3
Typical Performance Curves
6
T a= - 40°C
5
Ta= 25°C
Ta= 85°C
4
3
SPEC
2
1
0
0123456
Supply Voltage: Vcc(v)
Figure 4. Input High Voltage1,2 vs Supply Voltage
(A0, A1, A2, SCL, SDA, WP)
Datasheet
6
5 Ta=-40°C
Ta= 25°C
Ta= 85°C
4
3
2
1
SPEC
0
0 12 3 45 6
Supply Voltage: Vcc(v)
Figure 5. Input Low Voltage1,2 vs Supply Voltage
(A0, A1, A2, SCL, SDA, WP)
1
T a= - 40°C
0.8 Ta= 25°C
Ta= 85°C
0.6
0.4
SPEC
0.2
0
0 1 2 34 5 6
Output Low Current: IOL(m A)
Figure 6. Output Low Voltage1 vs Output Low Current
(VCC=2.5V)
1
T a= - 40°C
0.8 Ta= 25°C
Ta= 85°C
0.6
0.4
SPEC
0.2
0
0 1 2 34 5 6
Output Low Current: IOL(m A)
Figure 7. Output Low Voltage2 vs Output Low Current
(VCC=1.6V)
www.rohm.com
©2013 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
5/34
TSZ02201-0R2R0G100170-1-2
08.Aug.2013 Rev.006
5 Page 
BR24G02-3
Typical Performance Curves‐continued
Datasheet
0.6
0.5
0.4 Ta=-40°C
Ta= 25°C
Ta= 85°C
0.3
0.2
0.1
0
0
SPEC
12 34 5
Supply Voltage: Vcc(V)
6
Figure 28. Noise Spike Width vs Supply Voltage
(SCL LOW)
0.6
0.5
T a= - 40°C
Ta= 25°C
0.4 Ta= 85°C
0.3
0.2
0.1
0
0
SPEC
12 34 5
Supply Voltage: Vcc(V)
6
Figure 29. Noise Spike Width vs Supply Voltage
(SDA HIGH)
0.6
0.5
0.4 Ta=-40°C
Ta= 25°C
Ta= 85°C
0.3
0.2
0.1
0
0
SPEC
1 234 5
Supply Voltage: Vcc(V)
6
Figure 30. Noise Spike Width vs Supply Voltage
(SDA LOW)
1.2
SPEC
1
0.8
T a= - 40°C
Ta= 25°C
0.6 Ta= 85°C
0.4
0.2
0
0 12 3 45 6
Supply Voltage: Vcc(V)
Figure 31. WP Hold Time vs Supply Voltage
www.rohm.com
©2013 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
11/34
TSZ02201-0R2R0G100170-1-2
08.Aug.2013 Rev.006
11 Page | ||
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| PDF Descargar | [ Datasheet BR24G02-3.PDF ] | |
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