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ZHCSR59E April 2007 – December 2022 TRS3243E

PRODUCTION DATA

6.7 Switching Characteristics

switching characteristics over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 9-1) ⁽²⁾

PARAMETER		TEST CONDITIONS		MIN	TYP⁽¹⁾	MAX	UNIT
DRIVER SECTION
	Maximum data rate	C_L = 1000 pF, One DOUT switching,	R_L = 3 kΩ See Figure 1	250	500		kbit/s
t_sk(p)	Pulse skew⁽³⁾	C_L = 150 pF to 2500 pF,	R_L = 3 kΩ to 7 kΩ, See Figure 2		100		ns
SR(tr)	Slew rate, transition region (see Figure 1)	V_CC = 3.3 V, R_L = 3 kΩ to 7 kΩ, PRR = 250 kbit/s	C_L = 150 pF to 1000 pF	6		30	V/μs
SR(tr)	Slew rate, transition region (see Figure 1)	V_CC = 3.3 V, R_L = 3 kΩ to 7 kΩ, PRR = 250 kbit/s	C_L = 150 pF to 2500 pF	4		30	V/μs
RECEIVER SECTION
t_PLH	Propagation delay time, low- to high-level output	C_L = 150 pF, See Figure 7-2			150		ns
t_PHL	Propagation delay time, high- to low-level output				150		ns
t_en	Output enable time	C_L = 150 pF, R_L = 3 kΩ, See Figure 7-3			200		ns
t_dis	Output disable time				200		ns
t_sk(p)	Pulse skew⁽³⁾	See Figure 7-2			50		ns
AUTO-POWERDOWN SECTION
t_valid	Propagation delay time, low- to high-level output	V_CC = 5 V			1		μs
t_invalid	Propagation delay time, high- to low-level output	V_CC = 5 V			30		μs
t_en	Supply enable time	V_CC = 5 V			100		μs

(1) All typical values are at V_CC = 3.3 V or V_CC = 5 V, and T_A = 25°C.

(2) Test conditions are C1–C4 = 0.1 μF at V_CC = 3.3 V + 0.3 V; C1 = 0.047 μF, C2–C4 = 0.33 μF at V_CC = 5 V ± 0.5 V.

(3) Pulse skew is defined as |t_PLH – t_PHL| of each channel of the same device.