参数资料
型号: BR93L46FJ-WE2
厂商: Rohm Semiconductor
文件页数: 10/41页
文件大小: 0K
描述: IC EEPROM 1KBIT 2MHZ 8SOP
标准包装: 1
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 1K (64 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: 标准包装
产品目录页面: 1380 (CN2011-ZH PDF)
其它名称: BR93L46FJ-WE2DKR
BR93L -W Series, 93A □□ -WM Series, BR93H □□ -WC Series
● Block diagram
Technical Note
CS
Command decode
Control
Power source voltage detection
SK
Clock generation
Write
High voltage occurrence
prohibition
DI
Command
register
Address
buffer
6bit
7bit
8bit
9bit
10bit
Address
decoder
6bit
7bit
8bit
9bit
10bit
1,024 bit
2,048 bit
4,096 bit
8,192 bit
Data
register
16bit
R/W
amplifier
16bit
16,384 bit
EEPROM
DO
Dummy bit
Fig.57 Block diagram
● Pin assignment and function
NC
GND
DO
DI
Vcc
NC
NC
GND
BR93LXXRF-W/AXXRF-WM:SOP8
BR93LXXF-W/AXXF-WM:SOP8
BR93LXXFJ-W/AXXFJ-WM:SOP-J8
BR93LXXFV-W:SSOP-B8*
BR93LXXFVT-W:TSSOP-B8*
BR93LXXRFJ-W/AXXRFJ-WM:SOP-J8
BR93LXXRFV-W:SSOP-B8
BR93LXXRFVT-W/AXXRFVT-WM:TSSOP-B8
BR93LXXRFVM-W/AXXRFVM-WM:MSOP8
BR93LXXRFVJ-W:TSSOP-B8J
NC
Vcc
CS
SK
CS
SK
DI
DO
*BR93L46/56/66-W
Fig.58 Pin assignment diagram
Pin name
VCC
GND
CS
SK
DI
DO
NC
I/O
-
-
Input
Input
Input
Output
-
Function
Power source
All input / output reference voltage, 0V
Chip select input
Serial clock input
Start bit, ope code, address, and serial data input
Serial data output, READY / BUSY internal condition display output
Non connected terminal, Vcc, GND or OPEN
www.rohm.com
? 2011 ROHM Co., Ltd. All rights reserved.
10/40
2011.09 - Rev.G
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