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BR9010 PDF预览

BR9010

更新时间: 2024-11-24 22:24:31
品牌 Logo 应用领域
罗姆 - ROHM 存储内存集成电路光电二极管可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟
页数 文件大小 规格书
17页 187K
描述
1, 2, and 4k bit EEPROMs for direct connection to serial ports

BR9010 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP, DIP8,.3
针数:8Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.83Is Samacsys:N
其他特性:OPERATES IN 5V/3V VCC, 100,000 ERASE/WRITE CYCLES, 10 YEARS DATA RETENTION最大时钟频率 (fCLK):1 MHz
数据保留时间-最小值:10耐久性:100000 Write/Erase Cycles
JESD-30 代码:R-PDIP-T8JESD-609代码:e2
长度:9.3 mm内存密度:1024 bit
内存集成电路类型:EEPROM内存宽度:16
功能数量:1端子数量:8
字数:64 words字数代码:64
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:64X16
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP8,.3封装形状:RECTANGULAR
封装形式:IN-LINE并行/串行:SERIAL
峰值回流温度(摄氏度):260电源:3/5 V
认证状态:Not Qualified座面最大高度:3.7 mm
串行总线类型:4-WIRE最大待机电流:0.000003 A
子类别:EEPROMs最大压摆率:0.002 mA
最大供电电压 (Vsup):3.3 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):3 V表面贴装:NO
技术:CMOS温度等级:INDUSTRIAL
端子面层:TIN COPPER端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:10宽度:7.62 mm
写保护:HARDWARE/SOFTWAREBase Number Matches:1

BR9010 数据手册

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Memory ICs  
1, 2, and 4k bit EEPROMs for direct  
connection to serial ports  
BR9010 / BR9010F / BR9010FV / BR9020 /  
BR9020F / BR9040 / BR9040F  
Features  
Pin assignments  
BR9010 / F / FV (1k bit): 64 words × 16 bits  
BR9020 / F (2k bit): 128 words × 16 bits  
BR9040 / F (4k bit): 256 words × 16 bits  
Single power supply operation  
Serial data input and output  
CS  
VCC R / B  
R / B VCC  
WC  
GND  
DO  
DI  
1
8
7
6
5
1
2
3
4
8
7
6
5
BR9010F /  
BR9010FV /  
BR9020F /  
BR9040F  
SK  
2
BR9010 /  
BR9020 / 9040  
3
DI  
WC  
CS  
Automatic erase-before-write  
DO  
4
GND SK  
Low current consumption  
This pin is N.C. (non connection) on BR9010.  
–1.5mA (max.) active current: 3V  
–2µA (max.) standby current: 3V  
Noise filter built into SK pin  
Pin description  
•Compact DIP8, SOP8, SSOP-B8 packages (SSOP-  
B8 is available only with BR9010).  
100,000 ERASE / WRITE cycles  
10 years Data Retention  
Pin  
name  
Function  
CS  
SK  
Chip select input  
Serial data clock input  
Easily connects to serial port  
Operating code, address, and serial data input  
Serial data output  
DI  
DO  
GND  
WC  
Reference voltage for all I / O, 0V  
Write control input  
READY, BUSY status signal output  
Power supply connection  
R /  
B
VCC  
Overview  
The BR90 series are serial EEPROMs that can be connected directly to a serial port and can be erased and written  
electrically. Writing and reading is performed in word units, using four types of operation commands. Communication  
occurs through CS, SK, DI, and DO pins, WC pin control is used to initiate a write disabled state, enabling these  
EEPROMs to be used as one-time ROMs. During writing, operation is checked via the internal status check.  
1

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