米6体育平台手机版

ZHCS103Q March 2011 – March 2024 TUSB7320 , TUSB7340

PRODUCTION DATA

5.5 3.3-V I/O Electrical Characteristics

over operating free-air temperature range (unless otherwise noted)

PARAMETER		OPERATION	TEST CONDITIONS	MIN	MAX	UNIT
V_IH	High-level input voltage⁽¹⁾	VDD33		2	VDD33	V
V_IL	Low-level input voltage⁽¹⁾	VDD33		0	0.8	V
V_IL	Low-level input voltage⁽¹⁾	VDD33	JTAG pins only	0	0.55	V
V_I	Input voltage			0	VDD33	V
V_O	Output voltage⁽²⁾			0	VDD33	V
t_t	Input transition time (t_rise and t_fall)			0	25	ns
V_hys	Input hysteresis⁽³⁾				0.13 VDD33	V
V_OH	High-level output voltage	VDD33	I_OH = −4 mA	2.4		V
V_OL	Low-level output voltage	VDD33	I_OL = 4 mA		0.4	V
I_OZ	High-impedance, output current⁽²⁾	VDD33	V_I = 0 to VDD33		±20	µA
I_OZP	High-impedance, output current with internal pullup or pull-down resistor⁽⁴⁾	VDD33	V_I = 0 to VDD33		±225	µA
I_I	Input current⁽⁵⁾	VDD33	V_I = 0 to VDD33		±15	µA

(1) Applies to external inputs and bidirectional buffers.

(2) Applies to external outputs and bidirectional buffers.

(3) Applies to PERST, GRST, and PME.

(4) Applies to GRST (pullup) and most GPIO (pullup).

(5) Applies to external input buffers.