BR24S64FVT-WE2 Rohm Semiconductor, BR24S64FVT-WE2 Datasheet - Page 25
![IC EEPROM 64KBIT 400KHZ 8TSSOP](/photos/7/22/72213/8-tssop_tssop-b8j_pkg_sml.jpg)
BR24S64FVT-WE2
Manufacturer Part Number
BR24S64FVT-WE2
Description
IC EEPROM 64KBIT 400KHZ 8TSSOP
Manufacturer
Rohm Semiconductor
Datasheet
1.BR24L01AFV-WE2.pdf
(41 pages)
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
●Characteristic data (The following values are Typ. ones.)
© 2009 ROHM Co., Ltd. All rights reserved.
BR24L□□-W Series,BR24S□□□-W Series
www.rohm.com
-100
-150
-200
Fig.9 Current consumption at WRITE operation I
-100
-200
-50
2.5
1.5
0.5
300
200
100
50
2
1
0
0
2.5
1.5
0.5
0
2
1
0
5
4
3
2
1
0
Fig.18 Input Data Hold Time t
Fig.21 Input Data setup time t
0
0
0
0
0
Ta=-40℃
Ta=25℃
Ta=85℃
Ta=-40℃
Ta=25℃
Ta=85℃
Fig.15 Data clock Low Period t
(f
Ta=-40℃
Ta=25℃
Ta=85℃
Ta=-40℃
Ta=25℃
Ta=85℃
SCL
1
1
1
Fig.12 Stanby operation I
1
1
=400kHz BR24S16/32/64-W)
Ta=-40℃
Ta=25℃
Ta=85℃
SUPPLY VOLTAGE : Vcc[V]
SUPPLY VOLTAGE : Vcc[V]
SUPPLY VOLTAGE : Vcc[V]
SUPPLY VOLTAGE : Vcc[V]
SUPPLY VOLTAGE : Vcc[V]
2
2
2
2
2
SPEC
SPEC
3
3
3
3
3
SPEC
SPEC
SPEC
4
4
4
4
4
HD : DAT
SU : DAT
SB
5
5
5
5
5
LOW
(HIGH)
(LOW)
6
6
6
6
6
CC
1
10000
1000
-100
-150
-200
100
Fig.10 Current consumption at WRITE operation Icc1
-50
3.5
2.5
1.5
0.5
0.1
5
4
3
2
1
0
10
50
4
3
2
1
0
3
2
1
0
1
0
0
0
0
0
Fig.19 Input Data Hold Time t
0
Fig.16 Start Condition Hold Time t
Fig.22 'L' Data output delay time t
Ta=-40℃
Ta=25℃
Ta=85℃
Ta=-40℃
Ta=25℃
Ta=85℃
Ta=-40℃
Ta=25℃
Ta=85℃
Ta=-40℃
Ta=25℃
Ta=85℃
1
(f
1
1
1
1
SCL
SUPPLY VOLTAGE : Vcc[V]
SUPPLY VOLTAGE : Vcc[V]
SUPPLY VOLTAGE : Vcc[V]
SUPPLY VOLTAGE : Vcc[V]
Fig.13 SCL frequency f
SUPPLY VOLTAGE : Vcc[V]
=400kHz BR24S128/256-W)
Ta=-40℃
Ta=25℃
Ta=85℃
2
2
2
2
2
SPEC
SPEC
25/40
3
3
3
3
3
SPEC
SPEC
SPEC
4
4
4
4
4
HD : DAT
SCL
5
5
5
5
5
HD : STA
(LOW)
PD
0
6
6
6
6
6
-0.2
-100
-200
Fig.11 Current consumption at READ operation I
0.8
0.6
0.4
0.2
0.6
0.5
0.4
0.3
0.2
0.1
0.8
0.6
0.4
0.2
300
200
100
1
0
0
4
3
2
1
0
0
0
0
0
Fig.17 Start Condition Setup Time t
Fig.20 Input Data Setup Time t
0
0
0
Fig.23 'H' Data output delay time t
Ta=-40℃
Ta=25℃
Ta=85℃
Ta=-40℃
Ta=25℃
Ta=85℃
1
Ta=-40℃
Ta=25℃
Ta=85℃
1
1
1
Fig.14 Data clock High Period t
1
SUPPLY VOLTAGE : Vcc[V]
Ta=-40℃
Ta=25℃
Ta=85℃
SUPPLY VOLTAGE : Vcc[V]
SUPPLY VOLTAGE : Vcc[V]
Ta=-40℃
Ta=25℃
Ta=85℃
SUPPLY VOLTAGE : Vcc[V]
SUPPLY VOLTAGE : Vcc[V]
2
2
2
2
2
(f
SCL
SPEC
=400kHz)
3
3
3
3
3
Technical Note
2009.09 - Rev.D
SPEC
SPEC
SPEC
SPEC
4
4
4
4
4
SU: DAT
5
5
5
5
5
PD
SU : STA
(HIGH)
1
HIGH
6
6
6
6
6
CC
2