- 您现在的位置：买卖IC网 > Datasheet目录316 > BU9880GUL-WE2 (Rohm Semiconductor)IC EEPROM 64KBIT 2WIRE VCSP50L1 Datasheet资料下载
参数资料
| 型号： | BU9880GUL-WE2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 3/25页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 64KBIT 2WIRE VCSP50L1 |
| 标准包装： | 3,000 |
| 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： | 1.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 6-UFBGA，CSPBGA |
| 供应商设备封装： | VCSP50L1 |
| 包装： | 带卷 (TR) |
BU9880GUL-W (64Kbit)
● Sync Data Input / Output Timing
Datasheet
SCL
tR
tF
tHIGH
SCL
tHD :STA
tSU :DAT
tLOW
tHD :DAT
DATA(1)
DATA(n)
SDA
(Input)
tBUF
tPD
tDH
SDA
D1
D0
ACK
ACK
tWR
SDA
(Output)
○ Input read at the rise edge of SCL
○ Data output in sync with the fall of SCL
WP
tSU ： WP
Stop condition
tHD ： WP
SCL
Figure 1-(a) Sync data input / output timing
Figure 1-(d) WP timing at write execution
tSU :STA
tHD :STA
tSU :STO
SCL
DATA(1)
DATA(n)
SDA
START BIT
STOP BIT
SDA
D1
D0
ACK
tHIGH:WP
ACK
tWR
WP
Figure 1-(b) Start - stop bit timing
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.
SCL
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.
SDA D0
WRITE DATA(n)
ACK
STOP
CONDITION
t WR
START
CONDITION
Figure 1-(e) WP timing at write cancel
Figure 1-(c) Write cycle timing
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
3/22
TSZ02201-0R2R0G100340-1-2
21.AUG.2012 Rev.001
相关PDF资料 |
PDF描述 |
|---|---|
| BU9882FV-WE2 | IC EEPROM 2KBIT 400KHZ 14SSOP |
| BU9883FV-WE2 | IC EEPROM 6KBIT 400KHZ SSOP16 |
| BU9889GUL-WE2 | IC EEPROM 8KBIT 2WIRE VCSP50L1 |
| BU9891GUL-WE2 | IC EEPROM 4KBIT VCSP T/R |
| BU9897GUL-WE2 | IC EEPROM SERIAL VCSP50L2 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| BU9881 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:I2C Serial EEPROM |
| BU9881F | 制造商:未知厂家 制造商全称:未知厂家 功能描述:I2C Serial EEPROM |
| BU9882FV-W | 制造商:ROHM 制造商全称:Rohm 功能描述:EDID Memory (For display) |
| BU9882FV-WE2 | 功能描述:电可擦除可编程只读存储器 2K BIT 128 X 8 X 2 3.3V/5V 14PIN RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| BU9882F-W | 制造商:ROHM 制造商全称:Rohm 功能描述:EDID Memory (For display) |
发布紧急采购，3分钟左右您将得到回复。