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参数资料
| 型号： | X40411S8I-C |
| 元件分类： | 电源管理 |
| 英文描述： | 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8 |
| 封装： | PLASTIC, SOIC-8 |
| 文件页数： | 4/25页 |
| 文件大小： | 532K |
| 代理商： | X40411S8I-C |
X40410/X40411/X40414/X40415
Characteristics subject to change without notice.
12 of 25
REV 1.3.6 2/11/04
www.xicor.com
A similar operation called “Set Current Address” where
the device will perform this operation if a stop is issued
instead of the second start shown in Figure 15. The
device will go into standby mode after the stop and all
bus activity will be ignored until a start is detected. This
operation loads the new address into the address
counter. The next Current Address Read operation will
read from the newly loaded address. This operation
could be useful if the master knows the next address it
needs to read, but is not ready for the data.
Sequential Read
Sequential reads can be initiated as either a current
address read or random address read. The rst Data
Byte is transmitted as with the other modes; however,
the master now responds with an acknowledge, indicat-
ing it requires additional data. The device continues to
output data for each acknowledge received. The master
terminates the read operation by not responding with an
acknowledge and then issuing a stop condition.
The data output is sequential, with the data from
address n followed by the data from address n + 1. The
address counter for read operations increments through
all page and column addresses, allowing the entire
memory contents to be serially read during one opera-
tion. At the end of the address space the counter “rolls
over” to address 0000H and the device continues to out-
put data for each acknowledge received. See Figure 15
for the acknowledge and data transfer sequence.
SERIAL DEVICE ADDRESSING
Memory Address Map
CR, Control Register, CR7: CR0
Address: 1FFhex
FDR, Fault DetectionRegister, FDR7: FDR0
Address: 0FFhex
General Purpose Memory Organization, A8:A0
Address: 00h to 1FFh
General Purpose Memory Array Conguration
Slave Address Byte
Following a start condition, the master must output a
Slave Address Byte. This byte consists of several parts:
–a device type identier that is always ‘101x’. Where
x=0 is for Array, x=1 is for Control Register or Fault
Detection Register.
–next two bits are ‘0’.
–next bit that becomes the MSB of the address.
Figure 13. X40410/11 Addressing
Memory Address
A8:A0
000h
0FFh
100h
1FFh
Lower 256 bytes
Upper 256 bytes
Block Protect Option
General Purpose Memory
Control Register
Fault Detection Register
1
0
1
0
1
A8 R/W
Word Address
Slave Byte
1
0
10
1
0
R/W
General Purpose Memory
Control Register
Fault Detection Register
A7
1
A6 A5
A4
A1
A0
1
A3 A2
1
Figure 14. Current Address Read Sequence
.
S
t
a
r
t
S
t
o
p
Slave
Address
Data
SDA Bus
Signals from
the Slave
Signals from
the Master
1
10 10
0
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相关代理商/技术参数 |
参数描述 |
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| X40411S8I-CT1 | 功能描述:IC VOLTAGE MON DUAL W/SUP 8-SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:100 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:- 复位:低有效 复位超时:最小为 100 ms 电压 - 阀值:4.38V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:8-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:8-TSSOP 包装:管件 |
| X40411V8-A | 功能描述:IC VOLTAGE MON DUAL W/SUP 8TSSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:100 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:- 复位:低有效 复位超时:最小为 100 ms 电压 - 阀值:4.38V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:8-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:8-TSSOP 包装:管件 |
| X40411V8-AT1 | 功能描述:IC VOLTAGE MON DUAL W/SUP 8TSSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:100 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:- 复位:低有效 复位超时:最小为 100 ms 电压 - 阀值:4.38V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:8-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:8-TSSOP 包装:管件 |
| X40411V8-B | 功能描述:IC VOLTAGE MON DUAL W/SUP 8TSSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:100 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:- 复位:低有效 复位超时:最小为 100 ms 电压 - 阀值:4.38V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:8-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:8-TSSOP 包装:管件 |
| X40411V8-BT1 | 功能描述:IC VOLTAGE MON DUAL W/SUP 8TSSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:100 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:- 复位:低有效 复位超时:最小为 100 ms 电压 - 阀值:4.38V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:8-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:8-TSSOP 包装:管件 |
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