参数资料
型号: BR24L64-W
厂商: Rohm Semiconductor
文件页数: 3/41页
文件大小: 0K
描述: IC EEPROM 64KBIT 400KHZ 8DIP
标准包装: 50
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 64K (8K x 8)
速度: 400kHz
接口: I²C,2 线串口
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-DIP
包装: 管件
产品目录页面: 1379 (CN2011-ZH PDF)
BR24L □□ -W Series,BR24S □□□ -W Series
● Absolute maximum ratings (Ta=25 ℃ )
Technical Note
450 (SOP8)
Parameter
Impressed voltage
Permissible dissipation
Storage temperature range
Action temperature range
Terminal voltage
symbol
V CC
Pd
Tstg
Topr
-
Limits
-0.3 ~ +6.5
*1
450 (SOP-J8) *2
300 (SSOP-B8) *3
330 (TSSOP-B8) *4
310 (MSOP8) *5
310 (TSSOP-B8J) *6
300 (VSON008X2030) *7
-65 ~ +125
-40 ~ +85
-0.3 ~ Vcc+1.0
Unit
V
mW
V
When using at Ta=25 ℃ or higher, 4.5mW(*1,*2),
3.0mW(*3,*7) 3.3mW(*4),3.1mW(*5,*6) to be reduced per 1 ℃
● Memory cell characteristics (Ta=25 ℃ , Vcc=1.8 ~ 5.5V) *1
Parameter
Number of data rewrite times *2
Data hold years *2
Limits
Min. Typ.
1,000,000 -
40 -
Max.
-
-
Unit
Times
Years
○ Shipment data all address FFh
*1 BR24L02/16/32-W : 1.7~5.5V
*2 Not 100% TESTED
● Recommended operating conditions
Parameter
Power source voltage
Input voltage
Symbol
Vcc
V IN
Limits
1.8 ~ 5.5 *1
0 ~ Vcc
Unit
V
*1 BR24L02/16/32-W : 1.7~5.5V
● Electrical characteristics (Unless otherwise specified, Ta=-40 ~ +85 ℃ , V CC =1.8 ~ 5.5V) *1
Parameter Symbol
Limits
Min. Typ. Max.
Unit
Conditions
“HIGH” input voltage 1
V IH1
0.7Vcc
-
Vcc +1.0 *2
V
2.5 ≦ Vcc ≦ 5.5V
“LOW” input voltage 1
V IL1
-0.3
*2
-
0.3 Vcc
V
2.5 ≦ Vcc ≦ 5.5V
“HIGH” input voltage 2
“LOW” input voltage 2
V IH2
V IL2
0.8Vcc
-0.3 *2
-
-
Vcc +1.0
0.2 Vcc
*2
V
V
1.8 ≦ Vcc < 2.5V
1.8 ≦ Vcc < 2.5V
“HIGH” input voltage 3
“HIGH” input voltage 3
*3
*4
V IH3
V IH3
0.8Vcc
0.9Vcc
-
-
Vcc +1.0
Vcc +1.0
V
V
1.7 ≦ Vcc < 1.8V
1.7 ≦ Vcc < 1.8V
2.0
“LOW” input voltage 3 *2
“LOW” output voltage 1
“LOW” output voltage 2
Input leak current
Output leak current
Current consumption at
action
Standby current
V IL3
V OL1
V OL2
I LI
I LO
I CC1
I CC2
I SB
-0.3
-
-
-1
-1
-
-
-
-
-
-
-
-
-
-
-
0.1 Vcc
0.4
0.2
1
1
*5
3.0 *6
0.5
2.0
V
V
V
μ A
μ A
mA
mA
μ A
1.7 ≦ Vcc < 1.8V
I OL =3.0mA, 2.5V ≦ Vcc ≦ 5.5V, (SDA)
I OL =0.7mA, 1.7V ≦ Vcc < 2.5V, (SDA)
V IN =0V ~ Vcc
V OUT =0V ~ Vcc, (SDA)
Vcc=5.5V,fSCL=400kHz, tWR=5ms,
Byte write, Page write
Vcc=5.5V,fSCL=400kHz
Random read, current read,sequential read
Vcc=5.5V, SDA ? SCL=Vcc
A0, A1, A2=GND, WP=GND
◎ Radiation resistance design is not made.
*1 BR24L02/16/32-W : 1.7 ~ 5.5V, *2 BR24L16/32-W, *3 BR24L02/16-W, *4 BR24L32-W
*5 BR24L01A/02/04/08/16-W, *6 BR24L32/64-W
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? 2009 ROHM Co., Ltd. All rights reserved.
3/40
2009.09 - Rev.D
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