参数资料
型号: BR24L04NUX-WTR
厂商: Rohm Semiconductor
文件页数: 5/41页
文件大小: 0K
描述: IC EEPROM 4KBIT 100KHZ VSON8
标准包装: 4,000
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 4K (512 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-UFDFN 裸露焊盘
供应商设备封装: *
包装: 带卷 (TR)
BR24L □□ -W Series,BR24S □□□ -W Series
● Sync data input / output timing
Technical Note
SCL
tR
tF
tHIGH
SCL
tHD:STA
tSU:DAT
tLOW
tHD:DAT
tSU:STA
tHD:STA
tSU:STO
SDA
(input)
(入力)
SDA
tBUF
tPD
tDH
SDA
(出力)
(output)
○ Input read at the rise edge of SCL
○ Data output in sync with the fall of SCL
Fig.1-(a) Sync data input / output timing
SCL
START BIT
Fig.1-(b) Start-stop bit timing
STOP BIT
SCL
DATA(1)
DATA(n)
SDA
D0
ACK
SDA
D1
D0
ACK
ACK
t WR
Write data
( n-th address )
t W R
Stop condition
Start condition
WP
tSU : WP
ト ッ プ コ ンデ ィ シ
ス Stop condition ョン
t HD : WP
SCL
Fig.1-(c) Write cycle timing
Fig.1-(d) WP timing at write execution
DATA(1)
DATA(n)
SDA
D1
D0
ACK
ACK
tHIGH:WP
tWR
WP
At write execution, in the area from the D0 taken clock rise of the first
DATA(1), to tWR, set WP=“LOW”.
By setting WP “HIGH” in the area, write can be cancelled.
When it is set WP=“HIGH” during tWR, write is forcibly ended, and data
of address under access is not guaranteed, therefore write it once again.
Fig.1-(e) WP timing at write cance
www.rohm.com
? 2009 ROHM Co., Ltd. All rights reserved.
5/40
2009.09 - Rev.D
相关PDF资料
PDF描述
BR24S08F-WE2 IC EEPROM 8KBIT 100KHZ SOP8
AGM40DTMD-S189 CONN EDGECARD 80POS R/A .156 SLD
AYM40DTBN-S189 CONN EDGECARD 80POS R/A .156 SLD
ASM40DTBN-S189 CONN EDGECARD 80POS R/A .156 SLD
AGM40DTBN-S189 CONN EDGECARD 80POS R/A .156 SLD
相关代理商/技术参数
参数描述
BR24L04-W 功能描述:IC EEPROM 4KBIT 400KHZ 8DIP RoHS:是 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:1 系列:- 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:16K (1K x 16) 速度:2MHz 接口:Microwire 3 线串行 电源电压:1.8 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SOP-J 包装:Digi-Reel® 产品目录页面:1380 (CN2011-ZH PDF) 其它名称:BR93L86FJ-WE2DKR
BR24L08 制造商:未知厂家 制造商全称:未知厂家 功能描述:EEPROM
BR24L08F 制造商:未知厂家 制造商全称:未知厂家 功能描述:EEPROM
BR24L08FJ 制造商:未知厂家 制造商全称:未知厂家 功能描述:EEPROM
BR24L08FJ-W 制造商:ROHM 制造商全称:Rohm 功能描述:1024】8 bit electrically erasable PROM