BR24L02NUX-WTR Rohm Semiconductor, BR24L02NUX-WTR Datasheet - Page 25

• Manufacturer Part Number: BR24L02NUX-WTR
• Description: IC EEPROM 2KBIT 100KHZ VSON8
• Manufacturer: Rohm Semiconductor
• Series: -r

Specifications of BR24L02NUX-WTR

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 2K (256 x 8)
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-UFDFN Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

●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