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BU9833GUL-W PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 BU9833GUL-W
기능 WLCSP EEPROM
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BU9833GUL-W 데이터시트, 핀배열, 회로
Datasheet
Serial EEPROM Series Standard EEPROM
WLCSP EEPROM
BU9833GUL-W (2Kbit)
General Description
BU9833GUL-W series is a serial EEPROM of I2C BUS interface method. 1.7V single power source action and actions
available at 400kHz.
Features
„ Completely conforming to the world standard I2C BUS. All controls
available by 2 ports of serial clock (SCL) and serial data (SDA)
„ Other devices than EEPROM can be connected to the same port,
saving microcontroller port.
„ Actions available at 400kHz clock (1.7V to 5.5V)
„ 1.7 to 5.5V single power source action most suitable for battery use.
„ Page write mode useful for initial value write at factory shipment.
„ Auto erase and auto end function at data rewrite.
„ Low current consumption
¾ At write action (5V)
: 1.2mA (Typ.)
¾ At read action (5V)
: 0.2mA (Typ.)
¾ At standby action (5V)
: 0.1μA (Typ.)
„ Write mistake prevention function
¾ Write (write protect) function added.
¾ Write mistake prevention function at low voltage.
„ Data rewrite up to 1,000,000times.
„ Data kept for 40 years.
„ Noise filter built in SCL / SDA terminal
„ Shipment data all address FFh.
Package W(Typ.) x D(Typ.) x H(Max.)
VCSP50L1
1.27mm x 1.50mm x 0.55mm
Page write
Product number
BU9833GUL-W
Number of pages
16Byte
BU9833GUL-W
Type
BU9833GUL-W
Capacity
2Kbit
Bit format
256×8
Power source
voltage
1.7V to 5.5V
Package
VCSP50L1
Product structureSilicon monolithic integrated circuit
www.rohm.com
©2012 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product is not designed protection against radioactive rays
1/24
TSZ02201-0R2R0G100450-1-2
04.SEP.2012 Rev.001




BU9833GUL-W pdf, 반도체, 판매, 대치품
BU9833GUL-W (2Kbit)
Block Diagram
VCC
GND
2Kbit EEPROM array
9bit
Address
decoder
9bit
Slave – word
address register
8bit
Data
register
START
STOP
A2
Control circuit
ACK
High voltage
generating circuit
Power source
voltage detection
Datasheet
WP
SCL
SDA
Pin Configuration
(BOTTOM VIEW)
○ ○C C1 C2
○ ○B B1 B2
○ ○A A1 A2
12
INDEX POST
Pin Descriptions
Land No. Terminal name Input/ Output
Function
C2 VCC
- Power Supply
C1 A2
IN Slave Address Set
B2 WP
IN Write Protect Input
B1 GND
- Ground (0V)
A2 SCL
IN Serial Clock Input
A1
SDA
IN/OUT
*1 An open drain output requires a pull-up resister.
Slave and Word Address,
Serial Data Input, Serial Data Output *1
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
4/24
TSZ02201-0R2R0G100450-1-2
04.SEP.2012 Rev.001

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BU9833GUL-W 전자부품, 판매, 대치품
BU9833GUL-W (2Kbit)
Typical Performance CurvesContinued
Datasheet
Figure 10. Standby current ISB
Figure 11. SCL frequency fSCL
Figure 12. Data clock “H” time tHIGH
Figure 13. Data clock “L” time tLOW
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
7/24
TSZ02201-0R2R0G100450-1-2
04.SEP.2012 Rev.001

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전력 반도체 판매 ( IGBT, TR 모듈, SCR, 다이오드 모듈 )

휴대전화 : 010-3582-2743


상호 : 아이지 인터내셔날

전화번호 : 051-319-2877, [ 홈페이지 ]



링크공유

링크 :

관련 데이터시트

부품번호상세설명 및 기능제조사
BU9833GUL-W

WLCSP EEPROM

Rohm
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