参数资料
型号: BU99901GUZ-WE2
厂商: Rohm Semiconductor
文件页数: 2/26页
文件大小: 0K
描述: IC EEPROM 32KBIT 2WIRE VCSP
标准包装: 3,000
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 32K (4K x 8)
速度: 400kHz
接口: I²C,2 线串口
电源电压: 1.7 V ~ 3.6 V
工作温度: -40°C ~ 85°C
封装/外壳: 6-XFBGA,CSPBGA
供应商设备封装: VCSP30L1
包装: 带卷 (TR)
BU99901GUZ-W (32Kbit)
Datasheet
● Electrical characteristics
(Unless otherwise specified Ta=-40 ℃ to 85 ℃ ? V CC =1.7V to 3.6V)
Parameter
Symbol
Limits
Min Typ. Max.
Unit Condition
"H" Input Voltage1
"L" Input Voltage1
"H" Input Voltage2
"L" Input Voltage2
"H" Input Voltage3
"L" Input Voltage3
"L" Output Voltage1
"L" Output Voltage2
Input Leakage Current
Pull Up Resistance
Output Leakage Current
Current consumption
at action
Standby Current
V IH1
V IL1
V IH2
V IL2
V IH3
V IL3
V OL1
V OL2
I LI
I LI2
I LO
I CC1
I CC2
I SB
0.7Vcc
-0.3
0.8Vcc
-0.3
0.9Vcc
-0.3
-1
6
-1
Vcc+1.0
0.3Vcc
Vcc+1.0
0.2Vcc
Vcc+1.0
0.1Vcc
0.4
0.2
1
14
1
4.1
1.7
2.0
V
V
V
V
V
V
V
V
μA
k Ω
μA
mA
μA
2.5V ≦ Vcc ≦ 3.6V
2.5V ≦ Vcc ≦ 3.6V
1.8V ≦ Vcc < 2.5V
1.8V ≦ Vcc < 2.5V
1.7V ≦ Vcc < 1.8V
1.7V ≦ Vcc < 1.8V
I OL =3.0mA , 2.5V ≦ Vcc ≦ 3.6V (SDA)
I OL =0.7mA , 1.7V ≦ Vcc < 2.5V (SDA)
V IN =0 to Vcc (WP, TEST)
(SCL,SDA)
V OUT =0 to Vcc (SDA)
Vcc=3.3V , f SCL =400kHz, tWR=5ms
Byte Write, Page Write
Vcc=3.6V , f SCL =400kHz
Random read, Current read, Sequential read
Vcc=3.6V, SDA ,SCL=Vcc, WP=GND
● Action timing characteristics
(Unless otherwise specified Ta=-40 ℃ to 85 ℃ ? V CC =1.7V to 3.6V)
FAST-MODE
STANDARD-MODE
Parameter
Symbol
2.5V ≦ Vcc ≦ 3.6V
1.7V ≦ Vcc ≦ 3.6V
Unit
Min. Typ. Max. Min. Typ. Max.
SCL Frequency
Data clock "High" time
Data clock "Low" time
fSCL
tHIGH
tLOW
0.6
1.2
400
4.0
4.7
100
kHz
μs
μs
SDA, SCL rise time
SDA, SCL fall time
*1
*1
tR
tF
0.3
0.3
1.0
0.3
μs
μs
Start condition hold time
Start condition setup time
Input data hold time
Input data setup time
Output data delay time
Output data hold time
Stop condition data setup time
Bus release time before transfer start
Internal write cycle time
Noise removal valid period
(SDA,SCL terminal)
WP hold time
WP setup time
WP valid time
tHD:STA
tSU:STA
tHD:DAT
tSU:DAT
tPD
tDH
tSU:STO
tBUF
tWR
tI
tHD:WP
tSU:WP
tHIGH:WP
0.6
0.6
0
100
0.1
0.1
0.6
1.2
0
0.1
1.0
0.9
5
0.1
4.0
4.7
0
250
0.2
0.2
4.7
4.7
0
0.1
1.0
3.5
5
0.1
μs
μs
ns
ns
μs
μs
μs
μs
ms
μs
ns
μs
μs
*1 Not 100% tested
● FAST-MODE and STANDARD-MODE
FAST-MODE and STANDARD-MODE are of same actions, and mode is changed. They are distinguished by action speeds.
100kHz action is called STANDARD-MODE, and 400kHz action is called FAST-MODE. This action frequency is the
maximum action frequency, so 100kHz clock may be used in FAST-MODE. When power source voltage goes down, action
at high speed is not carried out, therefore, at Vcc=2.5V to 5.5V, 400kHz, namely, action is made in FASTMODE. (Action is
made also in STANDARD-MODE) Vcc=1.8V to 2.5V is only action in 100kHz STANDARD-MODE.
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
2/23
TSZ02201-0R2R0G100280-1-2
4.SEP.2012 Rev.001
相关PDF资料
PDF描述
BUK218-50DY,118 TOPFET DUAL SWITCH D2PAK
BVL121200003N BATTERY CHG UNIV 12VDC @ 1.2A
BVW241250003A BATTERY CHG UNIV 24VDC @ 1.25A
C-14245 RACKMOUNT INTERNAL CHASSIS
C-1555 CABINET SLOPING PANEL PRESTIGE
相关代理商/技术参数
参数描述
BU9H-103R25BL 制造商:Coilcraft Inc 功能描述:Common mode choke, power line, RoHS
BU9H-1320R7BL 制造商:Coilcraft Inc 功能描述:Common mode choke, power line, RoHS
BU9H-2011R6BL 制造商:Coilcraft Inc 功能描述:Common mode choke, power line, RoHS
BU9H-2820R5BL 制造商:Coilcraft Inc 功能描述:Common mode choke, power line, RoHS
BU9H-6011R0BL 制造商:Coilcraft Inc 功能描述:Common mode choke, power line, RoHS