参数资料
型号: BR24L04F-WE2
厂商: Rohm Semiconductor
文件页数: 4/41页
文件大小: 0K
描述: IC EEPROM 4KBIT 400KHZ 8SOP
标准包装: 1
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-SOIC(0.173",4.40mm 宽)
供应商设备封装: 8-SOP
包装: 标准包装
产品目录页面: 1379 (CN2011-ZH PDF)
其它名称: BR24L04F-WE2DKR
BR24L □□ -W Series,BR24S □□□ -W Series
● Action timing characteristics (Unless otherwise specified, Ta= - 40 ~ +85 ℃ , V CC =1.8 ~ 5.5V) *1
Technical Note
FAST-MODE
STANDARD-MODE
Parameter Symbol
2.5V ≦ Vcc ≦ 5.5V
1.8V ≦ Vcc ≦ 5.5V
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
SCL frequency
Data clock “HIGH“ time
Data clock “LOW“ time
SDA, SCL rise time *2
fSCL
tHIGH
tLOW
tR
-
0.6
1.2
-
-
-
-
-
400
-
-
0.3
-
4.0
4.7
-
-
-
-
-
100
-
-
1.0
kHz
μ s
μ s
μ s
SDA, SCL fall time
*2
tF
-
-
0.3
-
-
0.3
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 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:W
P
0.6
0.6
0
100
0.1
0.1
0.6
1.2
-
-
0
0.1
1.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.9
-
-
-
5
0.1
-
-
--
4.0
4.7
0
250
0.2
0.2
4.7
4.7
-
-
0
0.1
1.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3.5
-
-
-
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 BR24L02/16/32-W : 1.7 ~ 5.5V
*2 Not 100% tested
● FAST-MODE and STANDARD-MODE
FAST-MODE and STANDARD-MODE are of same actions, and mode is changed. They are distinguished by action speeds.
100kHz action is called STANDARD-MODE, and 400kHz action is called FAST-MODE. This action frequency is the
maximum action frequency, so 100kHz clock may be used in FAST-MODE. When power source voltage goes down, action
at high speed is not carried out, therefore, at Vcc=2.5V ~ 5.5V , 400kHz, namely, action is made in FASTMODE. (Action is
made also in STANDARD-MODE) Vcc=1.8V~2.5V is only action in 100kHz STANDARD-MODE.
www.rohm.com
? 2009 ROHM Co., Ltd. All rights reserved.
4/40
2009.09 - Rev.D
相关PDF资料
PDF描述
BR93L76RF-WE2 IC EEPROM 8KBIT 2MHZ 8SOP
BR24S16FJ-WE2 IC EEPROM 16KBIT 400KHZ 8SOP
BR93L56RFVJ-WE2 IC EEPROM 2KBIT 2MHZ 8-TSSOP
BR93L56RFVT-WE2 IC EEPROM 2KBIT 2MHZ 8-TSSOP
ASM36DRTF CONN EDGECARD 72POS DIP .156 SLD
相关代理商/技术参数
参数描述
BR24L04F-WTR 制造商:ROHM 制造商全称:Rohm 功能描述:High Reliability Series EEPROMs I2C BUS
BR24L04NUX-WE2 制造商:ROHM 制造商全称:Rohm 功能描述:High Reliability Series EEPROMs I2C BUS
BR24L04NUX-WTR 功能描述:IC EEPROM 4KBIT 100KHZ VSON8 RoHS:是 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:2,000 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 异步 存储容量:256K (32K x 8) 速度:15ns 接口:并联 电源电压:3 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:28-TSSOP(0.465",11.8mm 宽) 供应商设备封装:28-TSOP 包装:带卷 (TR) 其它名称:71V256SA15PZGI8
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