参数资料
型号: BR93L46F-WE2
厂商: Rohm Semiconductor
文件页数: 22/41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(0.173",4.40mm 宽)
供应商设备封装: 8-SOP
包装: 标准包装
产品目录页面: 1380 (CN2011-ZH PDF)
其它名称: BR93L46F-WE2DKR
BR93L -W Series, 93A □□ -WM Series, BR93H □□ -WC Series
Technical Note
Serial EEPROM Series
High Reliability Series
EEPROMs Microwire BUS
BR93H □□ -WC Series
● Description
BR93H □□ -WC Series is a serial EEPROM of serial 3-line interface method.
● Features
1) Withstands electrostatic voltage 8kV, (twice more than other series) ( HBM method typ.,except BR93H66RFVM-WC )
2) Wide action range -40 ℃~ +125 ℃( -40 ℃~ +85 ℃ , -40 ℃~ +105 ℃ in other series )
3) Conforming to Microwire BUS
4) Address auto increment function at read action
5) Write mistake prevention function
Write prohibition at power on
Write prohibition by command code
Write mistake prevention circuit at low voltage
6) Program cycle auto delete and auto end function
7) Program condition display by READY / BUSY
8) Low current consumption
At write action (at 5V) : 0.6mA (Typ.)
At read action (at 5V) : 0.6mA (Typ.)
At standby action (at 5V) : 0.1 μ A (Typ.)(CMOS input)
9) Built-in noise filter CS, SK, DI terminals
10) Compact package SOP8/SOP-J8/MSOP8
11) High reliability by ROHM original Double-Cell structure
12) High reliability ultrafine CMOS process
13) Easily connectable with serial port BR93H series
14) Data retention for 20 years (Ta ≦ 125 ℃ )
15) Endurance up to 1,000,000 times (Ta ≦ 125 ℃ )
16) Data at shipment all address FFFFh
● BR93H Series
Package type
SOP8
SOP-J8
MSOP8
Capacity
2Kbit
4Kbit
8Kbit
16Kbit
Bit format
128 × 16
256 × 16
512 × 16
1K × 16
Type
BR93H56-WC
BR93H66-WC
BR93H76-WC
BR93H86-WC
Power source
voltage
2.7 ~ 5.5V
2.7 ~ 5.5V
2.7 ~ 5.5V
2.7 ~ 5.5V
RF
RFJ
RFVM
www.rohm.com
? 2011 ROHM Co., Ltd. All rights reserved.
22/40
2011.09 - Rev.G
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