米6体育平台手机版

ZHCSSV2H October 1995 – March 2024 SN54ACT374 , SN74ACT374

PRODUCTION DATA

请参考 PDF 数据表获取器件具体的封装图。

4.4 Electrical Characteristics

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

PARAMETER	TEST CONDITIONS		V_CC	T_A = 25°C			SN54ACT374		SN74ACT374		UNIT
PARAMETER	TEST CONDITIONS		V_CC	MIN	TYP	MAX	MIN	MAX	MIN	MAX	UNIT
V_OH	I_OH = −50μA		4.5 V	4.4	4.49		4.4		4.4		V
	I_OH = −50μA		5.5 V	5.4	5.49		5.4		5.4
	I_OH = −24 mA		4.5 V	3.86			3.7		3.76
	I_OH = −24 mA		5.5 V	4.86			4.7		4.76
	I_OH = −50 mA^⁽¹⁾		5.5 V				3.85
	I_OH = −75 mA^⁽¹⁾		5.5 V						3.85
V_OL	I_OL = 50μA		4.5 V			0.1		0.1		0.1	V
	I_OL = 50μA		5.5 V			0.1		0.1		0.1
	I_OL = 24 mA		4.5 V			0.36		0.44		0.44
	I_OL = 24 mA		5.5 V			0.36		0.5		0.44
	I_OL = 50 mA^⁽¹⁾		5.5 V					1.65
	I_OL = 75 mA^⁽¹⁾		5.5 V							1.65
I_OZ	V_O = V_CC or GND		5.5 V			±0.25		±5		±2.5	μA
I_I	V_I = V_CC or GND		5.5 V			±0.1		±1		±1	μA
I_CC	V_I = V_CC or GND,	I_O = 0	5.5 V			4		80		40	μA
ΔI_CC ⁽²⁾	One input at 3.4 V, Other inputs at GND or V_CC		5.5 V		0.6			1.6		1.5	mA
C_i	V_I = V_CC or GND		5 V		4.5						pF

(1) Not more than one output should be tested at a time, and the duration of the test should not exceed 2 ms.

(2) 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 V_CC.