BR24S64FVT-WE2 Rohm Semiconductor, BR24S64FVT-WE2 Datasheet - Page 24

• Manufacturer Part Number: BR24S64FVT-WE2
• Description: IC EEPROM 64KBIT 400KHZ 8TSSOP
• Manufacturer: Rohm Semiconductor

Specifications of BR24S64FVT-WE2

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 64K (8K x 8)
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-TSSOP-B
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: BR24S64FVT-WE2TR

●Pin assignment and description
●Characteristic data (The following values are Typ. ones.)
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BR24L□□-W Series,BR24S□□□-W Series
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0.8
0.6
0.4
0.2
Terminal
1
0
6
5
4
3
2
1
0
Fig.6 'L' output voltage V
name
GND
SDA
SCL
0
0
Vcc
WP
A0
A1
A2
Ta=-40℃
Ta=25℃
Ta=85℃
Ta=-40℃
Ta=25℃
Ta=85℃
1
1
Fig.3 'H' input voltage V
L OUTPUT CURRENT : I
(A0,A1,A2,SCL,SDA,WP)
SUPPLY VOLTAGE : Vcc[V]
2
2
Input / Output
SPEC
Output
3
3
Input/
Input
Input
Input
Input
Input
SPEC
OL
-
-
-I
4
4
OL
OL
(Vcc=2.5V)
[mA]
IH
5
5
6
6
Slave address setting
BR24S08-W
Don't use
Don't use
1.2
0.8
0.6
0.4
0.2
1
0
6
5
4
3
2
1
0
0
A0
A1
A2
GND
0
Ta=-40℃
Ta=25℃
Ta=85℃
Ta=-40℃
Ta=25℃
Ta=85℃
1
1
1
2
3
4
Fig.7 Input leak current I
SUPPLYVOLTAGE : Vcc[V]
SUPPLY VOLTAGE : Vcc[V]
Fig.4 'L' input voltage V
(A0,A1,A2,SCL,SDA,WP)
2
(A0,A,A2,SCL,WP)
2
SPEC
Reference voltage of all input / output, 0V.
24/40
BR24S08-W
BR24S16-W
BR24S32-W
BR24S64-W
BR24S128-W
BR24S256-W
Serial data input serial data output
3
3
Connect the power source.
4
Slave and word address,
4
SPEC
Write protect terminal
Serial clock input
IL
5
5
LI
8
7
6
5
Function
BR24S16-W
6
6
Don't use
Don't use
Don't use
Vcc
WP
SCL
SDA
0.8
0.6
0.4
0.2
1.2
0.8
0.6
0.4
0.2
1
0
1
0
0
0
SPEC
Fig.5 'L' output voltage V
Fig.8 Output leak current I
1
Ta=-40℃
Ta=25℃
Ta=85℃
Ta=-40℃
Ta=25℃
Ta=85℃
1
L OUTPUT CURRENT : I
SUPPLY VOLTAGE : Vcc[V]
2
BR24S32/64/128/256-W
Slave address setting
Slave address setting
Slave address setting
2
3
4
3
Technical Note
2009.09 - Rev.D
SPEC
5
4
OL
OL
[mA]
-I
6
LO
OL
(SDA)
(Vcc=1.7V)
5
7
8
6