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SNVSBP2 February 2020 LP8758-E3

PRODUCTION DATA.

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機械數據 (封裝 | 引腳)

YFF|35
- MXBG315

散熱焊盤機械數據 (封裝 | 引腳)

訂購信息

6.6 I²C Serial Bus Timing Requirements

See table notes.⁽¹⁾⁽²⁾

			MIN	MAX	UNIT
ƒ_SCL	Serial clock frequency	Standard mode		100	kHz
		Fast mode		400	kHz
		Fast mode +		1	MHz
		High-speed mode, C_b = 100 pF		3.4	MHz
		High-speed mode, C_b = 400 pF		1.7	MHz
t_LOW	SCL low time	Standard mode	4.7		µs
		Fast mode	1.3
		Fast mode +	0.5
		High-speed mode, C_b = 100 pF	160		ns
		High-speed mode, C_b = 400 pF	320		ns
t_HIGH	SCL high time	Standard mode	4		µs
		Fast mode	0.6
		Fast mode +	0.26
		High-speed mode, C_b = 100 pF	60		ns
		High-speed mode, C_b = 400 pF	120		ns
t_SU;DAT	Data setup time	Standard mode	250		ns
		Fast mode	100
		Fast mode +	50
		High-speed mode	10
t_HD;DAT	Data hold time	Standard mode	0	3.45	µs
		Fast mode	0	0.9
		Fast mode +	0
		High-speed mode, C_b = 100 pF	0	70	ns
		High-speed mode, C_b = 400 pF	0	150	ns
t_SU;STA	Setup time for a start or a repeated start condition	Standard mode	4.7		µs
		Fast mode	0.6
		Fast mode +	0.26
		High-speed mode	160		ns
t_HD;STA	Hold time for a start or a repeated start condition	Standard mode	4		µs
		Fast mode	0.6
		Fast mode +	0.26
		High-speed mode	160		ns
t_BUF	Bus free time between a stop and start condition	Standard mode	4.7		µs
		Fast mode	1.3
		Fast mode +	0.5
t_SU;STO	Setup time for a stop condition	Standard mode	4		µs
		Fast mode	0.6
		Fast mode +	0.26
		High-speed mode	160		ns
t_rDA	Rise time of SDA signal	Standard mode		1000	ns
		Fast mode		300
		Fast mode +		120
		High-speed mode, C_b = 100 pF		80
		High-speed mode, C_b = 400 pF		160
t_fDA	Fall time of SDA signal	Standard mode		250	ns
		Fast mode		250
		Fast mode +		120
		High-speed mode, C_b = 100 pF		80
		High-speed mode, C_b = 400 pF		160
t_rCL	Rise time of SCL signal	Standard mode		1000	ns
		Fast mode		300
		Fast mode +		120
		High-speed Mode, C_b = 100 pF		40
		High-speed Mode, C_b = 400 pF		80
t_rCL1	Rise time of SCL signal after a repeated start condition and after an acknowledge bit	Standard mode		1000	ns
		Fast mode		300
		Fast mode +		120
		High-speed mode, C_b = 100 pF		80
		High-speed mode, C_b = 400 pF		160
t_fCL	Fall time of a SCL signal	Standard mode		300	ns
		Fast mode		300
		Fast mode +		120
		High-speed mode, C_b = 100 pF		40
		High-speed mode, C_b = 400 pF		80
C_b	Capacitive load for each bus line (SCL and SDA)			400	pF
t_SP	Pulse width of spike suppressed in SCL and SDA lines (spikes that are less than the indicated width are suppressed)	Fast mode, fast mode +		50	ns
t_SP		High-speed mode		10	ns

(1) See Figure 1 for timing diagram.

(2) C_b refers to the capacitance of one bus line. C_b is expressed in pF units.

封裝選項

機械數據 (封裝 | 引腳)

散熱焊盤機械數據 (封裝 | 引腳)

訂購信息

6.6 I2C Serial Bus Timing Requirements

6.6 I²C Serial Bus Timing Requirements