- 您现在的位置：买卖IC网 > PDF目录69324 > S-7760A62XX-TCT1U SPECIALTY MICROPROCESSOR CIRCUIT, PDSO16 PDF资料下载
参数资料
| 型号： | S-7760A62XX-TCT1U |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, PDSO16 |
| 封装： | HALOGEN FREE AND LEAD FREE, TSSOP-16 |
| 文件页数： | 16/54页 |
| 文件大小： | 673K |
| 代理商： | S-7760A62XX-TCT1U |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页当前第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页
PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E
2PROM CIRCUIT)
Rev.2.0_00
S-7760A
Seiko Instruments Inc.
23
4.
Acknowledgment
Data is transmitted sequentially in 8-bit. Changing the SDA line to “L” indicates that the devices on the system bus
have received data, thus the devices send an acknowledgment signal back during the 9th clock of cycle.
The S-7760A does not send an acknowledgment signal back during the Write operation.
1
8
9
Acknowledgment
signal output
Start
Condition
SCL
Input
SDA
(Master device
’s
output)
SDA
Output
Figure 25
Acknowledgment Output Timing
5.
Read operation
When this IC receives the 7-bit device address and the Read/Write instruction code “1” after receiving a start condition,
it generates an acknowledgment signal.
Next, data with 8-bit length is output from this IC synchronizing with the SCL clock.
After that, the master device sends a stop condition, not an acknowledgment signal in order to finish the Read
operation.
S
T
A
R
T
R
E
A
D
S
T
O
P
DEVICE
ADDRESS
R
/
W
M
S
B
SDA LINE
C2 C1 C0
B7 B6 B5 B4 B3 B2 B1 B0
A
C
K
L
S
B
1
DATA
NO ACK from
Master Device
D
C
0
C3
D
C
1
D
C
2
Figure 26
Read
相关PDF资料 |
PDF描述 |
|---|---|
| S-7760A70XX-TCT1U | SPECIALTY MICROPROCESSOR CIRCUIT, PDSO16 |
| S-7760A71XX-TCT1U | SPECIALTY MICROPROCESSOR CIRCUIT, PDSO16 |
| S-7760A13XX-HCT1 | SPECIALTY MICROPROCESSOR CIRCUIT, PBGA16 |
| S-7760A40XX-HCT1 | SPECIALTY MICROPROCESSOR CIRCUIT, PBGA16 |
| S-7760A53XX-HCT1 | SPECIALTY MICROPROCESSOR CIRCUIT, PBGA16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| S-7760A63XX-HCT1 | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A63XX-TCT1G | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A70XX-HCT1 | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A70XX-TCT1G | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A71XX-HCT1 | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
发布紧急采购，3分钟左右您将得到回复。