ZHCSRE6 数据表 | 德州仪器 TI.com.cn

ZHCSRE6J March 1994 – December 2022 SN74LVC4245A

PRODUCTION DATA

请参考 PDF 数据表获取器件具体的封装图。

6.7 Electrical Characteristics

over recommended operating free-air temperature range for V_CCA = 4.5 V to 5.5 V (unless otherwise noted)⁽¹⁾

PARAMETER		TEST CONDITIONS		V_CCA	MIN	TYP⁽²⁾	MAX	UNIT
V_OH		I_OH = –100 μA		4.5 V	4.3			V
		I_OH = –100 μA		5.5 V	5.3
		I_OH = –24 mA		4.5 V	3.7
		I_OH = –24 mA		5.5 V	4.7
V_OL		I_OL = 100 μA		4.5 V			0.2	V
		I_OL = 100 μA		5.5 V			0.2
		I_OL = 24 mA		4.5 V			0.55
		I_OL = 24 mA		5.5 V			0.55
I_I	Control inputs	V_I = V_CCA or GND		5.5 V			±1	μA
I_OZ⁽³⁾	A port	V_O = V_CCA or GND		5.5 V			±5	μA
I_CCA		V_I = V_CCA or GND,	I_O = 0	5.5 V			80	μA
ΔI_CCA⁽⁴⁾		One input at 3.4 V,	Other inputs at V_CCA or GND	5.5 V			1.5	mA
C_i	Control inputs	V_I = V_CCA or GND		Open		5		pF
C_io	A port	V_O = V_CCA or GND		5 V		11		pF

(1) V_CCB = 2.7 V to 3.6 V.

(2) All typical values are measured at V_CC = 5 V, T_A = 25°C.

(3) For I/O ports, the parameter I_OZ includes the input leakage current.

(4) This is the increase in supply current for each input that is at one of the specified TTL voltage levels, rather than 0 V or the associated V_CC.