參數(shù)資料
型號(hào)： BR93L66RF
元件分類： DRAM
英文描述： EEPROM
中文描述： EEPROM的
文件頁數(shù)： 1/2頁
文件大?。?/td> 45K
代理商： BR93L66RF
Pin Functions
Pin Configuration
Features
1k bit serial EEPROM organized as 64
×
16bit
Low voltage operation
Read : 1.8~5.5V
Write : 1.8~5.5V
Low current consumption
Active : 1.5mA MAX (Vcc=1.8~2.5V)
3mA MAX (Vcc=2.5~5.5V)
Standby : 2μA MAX
Clock frequency : 500kHz MAX (Vcc=1.8~2.5V)
2MHz MAX (Vcc=2.5~5.5V)
Write cycle time : 5ms MAX
Automatic erase-before-write function during write operation
1,000,000 write cycle typical
40 years data retention
Operating temperature range : -40~85C
Block Diagram
11
CS
SK
DI
DO
16bit
1k bit
EEPROM
Array
Voltage
Detection
Instruction Decode
Control
Clock Generation
16bit
TTL compatible input/output
6bit
6bit
Inadvertent write protection function
Defaults to power up with write-disabled state
Software instructions for write-enable/disable
Inadvertent write protection at low voltage (Vcc Lock-out function)
READY/BUSY Status indicator function (DO pin)
Schmitt trigger circuit & noise filter are built into SK, DI pin.
Address auto-increment function during read operation
Write
Disable
High Voltage
Generation
Address
Decoder
Address
Buffer
R/W
Amps
Data
Register
Instruction
Register
BR93L46-W/F-W/RF-W/FJ-W/RFJ-W/
FV-W/RFV-W/RFVM-W
1
2
3
4
8
7
6
5
CS
SK
DI
DO
Vcc
NC
NC
GND
SOP8/SOP-J8/SSOP-B8
1
2
3
4
8
7
6
5
NC
Vcc
CS
SK
NC
GND
DO
DI
DIP8
BR93L46F-W/FJ-W/FV-W
BR93L46-W
1
2
3
4
8
7
6
5
CS
SK
DI
DO
Vcc
NC
NC
GND
SOP8/SOP-J8/SSOP-B8/MSOP8
BR93L46RF-W/RFJ-W
/RFV-W/RFVM-W
DI
DO
GND
Vcc
CS
SK
Pin Names
Functions
Chip Select
Serial Data Clock
Serial Data Input
Serial Data Output
Ground
Power Supply
相關(guān)PDF資料
PDF描述
BR93L66RFJ EEPROM
BR93L66RFV EEPROM
BR93L66RFVM EEPROM
BR93LC46 Microwire Serial EEPROM
BR93LC46A Microwire Serial EEPROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
BR93L66RFJ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM
BR93L66RFJ-W 制造商:ROHM 制造商全稱:Rohm 功能描述:Microwire BUS 4Kbit(256 x 16bit) EEPROM
BR93L66RFJ-WE2 功能描述:電可擦除可編程只讀存儲(chǔ)器 SRL 256X16 BIT RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
BR93L66RF-LE2 制造商:ROHM 制造商全稱:Rohm 功能描述:High Reliability Serial EEPROMs High Reliability Series
BR93L66RFV 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM
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