参数资料
型号: BR24L64-W
厂商: Rohm Semiconductor
文件页数: 22/41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
● Action timing characteristics
(Unless otherwise specified, T=-40 ~ +85 ℃ , Vcc=1.7 ~ 5.5V)
Technical Note
Parameter
SCL Frequency
Data clock "High" time
Data clock "Low" time
Symbol
fSCL
tHIGH
tLOW
Min.
-
0.6
1.2
Limits
Typ.
-
-
-
Max.
400
-
-
Unit
kHz
μ s
μ s
SDA, SCL rise time
SDA, SCL fall time
*1
*1
tR
tF
-
-
-
-
0.3
0.3
μ s
μ s
Start condition hold time
Start condition setup time
Input data hold time
Input data setup time
Output data delay time
Output data hold time
Stop condition data setup time
Bus release time before transfer start
Internal write cycle time
Noise removal valid period (SDA,SCL terminal)
WP hold time
WP setup time
WP valid time
tHD:STA
tSU:STA
tHD:DAT
tSU:DAT
tPD
tDH
tSU:STO
tBUF
tWR
tI
tHD:WP
tSU:WP
tHIGH:WP
0.6
0.6
0
100
0.1
0.1
0.6
1.2
-
-
0
0.1
1.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.9
-
-
-
5
0.1
-
-
-
μ s
μ s
ns
ns
μ s
μ s
μ s
μ s
ms
μ s
ns
μ s
μ s
*1 : Not 100% TESTED
www.rohm.com
? 2009 ROHM Co., Ltd. All rights reserved.
22/40
2009.09 - Rev.D
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