参数资料
型号: S-7760A42XX-TCT1G
元件分类: 微控制器/微处理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PDSO16
封装: LEAD FREE, TSSOP-16
文件页数: 27/53页
文件大小: 860K
代理商: S-7760A42XX-TCT1G
PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT)
Rev.1.3_00
S-7760A
Seiko Instruments Inc.
33
6. SDA pin and SCL pin noise suppression time
The S-7760A includes a built-in low-pass filter at the SDA and SCL pins to suppress noise.
This filter suppresses noise with the width of less than 130 ns when the power supply voltage is 3.0 V.
Refer to noise suppression time (tl) in Table 10 regarding details of the assurable value.
2.0
3.0
4.0
5.0
0
100
200
300
400
Power supply voltage VCCH [V]
Noise suppression time (tI) Max.
[ns]
Figure 37 Noise Suppression Time for SDA and SCL Pins (CMOS input type)
2.0
3.0
4.0
5.0
0
100
200
300
400
Power supply voltage VCCH [V]
Noise suppression time (tI) Max.
[ns]
Figure 38 Noise Suppression Time for SDA and SCL Pins (Low voltage input type)
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