参数资料
型号: X80201V20I
厂商: Intersil
文件页数: 12/16页
文件大小: 0K
描述: IC PWR SUPPLY SEQUENCER 20TSSOP
标准包装: 75
应用: 电源序列发生器
电源电压: 0.95 V ~ 5.5 V
电流 - 电源: 2.5mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 管件
X80200, X80201, X80202, X80203, X80204
Read Operation
A Read operation is initiated in the same manner as a write
operation with the exception that the R/W bit of the Slave
Address Byte is set to one.
Prior to issuing the Slave Address Byte with the R/W bit set to
one, the master must first perform a “dummy” write operation.
The master issues the start condition and the Slave Address
Byte, receives an acknowledge, then issues the Word Address
Byte. After acknowledging receipt of the Word Address Byte,
the master immediately issues another start condition and the
Slave Address Byte with the R/W bit set to one. This is followed
by an acknowledge from the device and then by the data byte
containing the register contents. The master terminates the
read operation by responding with a no-acknowledge and then
issuing a stop condition. The ninth clock cycle of the read
operation is not a “don’t care.” To terminate a read operation,
the master must either issue a stop condition during the
ninth cycle or hold SDA HIGH during the ninth clock cycle
and then issue a stop condition.
See Figure 12 for the address, acknowledge, and data
transfer sequence. See Figure 1 for bus timing.
SLAVE ADDRESS
Operational Notes
The device powers-up in the following state:
? The device is in the low power standby state.
? The WEL bit is set to ‘0’. It is not possible to write to the
device.
? The WEL bit must be set to allow write operations.
? SDA pin is the input mode.
? The data in the RSR powers up in ‘0’ state.
DEVICE TYPE
IDENTIFIER
INTERNAL
DEVICE
ADDRESS
READ/
WRITE
SA7
SA6 SA5
SA4 SA3
SA2
SA1
SA0
1
0
1
0
A2
A1
A0
R/W
BIT SA0
0
1
WORD ADDRESS
OPERATION
WRITE
READ
BA7
BA6
BA5
BA4
BA3
BA2
BA1
BA0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
SR
RSR
DATA BYTE
D7
D6
D5
D4
D3
D2
D1
D0
FIGURE 10. ADDRESS FORMAT
12
FN8154.0
相关PDF资料
PDF描述
EYM08DRST CONN EDGECARD 16POS DIP .156 SLD
EBM24DCSN-S288 CONN EDGECARD 48POS .156 EXTEND
XR17V358IB-E8-EVB EVAL BOARD FOR XR17V358-E8
EBM24DCSH-S288 CONN EDGECARD 48POS .156 EXTEND
EGM08DRST CONN EDGECARD 16POS DIP .156 SLD
相关代理商/技术参数
参数描述
X80202 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Power Supply Swquencer with Power-up System Mnitoring
X8020-2 制造商:Cooper Crouse-Hinds 功能描述:
X80202V20I 功能描述:IC PWR SUPPLY SEQUENCER 20TSSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 电源控制器,监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(5x5) 包装:带卷 (TR)
X80203 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Power Supply Swquencer with Power-up System Mnitoring
X80203V20I 功能描述:IC PWR SUPPLY SEQUENCER 20TSSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 电源控制器,监视器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 应用:多相控制器 输入电压:- 电源电压:9 V ~ 14 V 电流 - 电源:- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(5x5) 包装:带卷 (TR)