米6体育平台手机版

ZHCSPT8G November 1988 – July 2022 SN74HCT273

PRODUCTION DATA

请参考 PDF 数据表获取器件具体的封装图。

6.4 Electrical Characteristics

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

PARAMETER	TEST CONDITIONS		V_CC	T_A = 25°C			SN54HCT273⁽¹⁾		SN74HCT273		UNIT
PARAMETER	TEST CONDITIONS		V_CC	MIN	TYP	MAX	MIN	MAX	MIN	MAX	UNIT
V_OH	V_I = V_IH or V_IL	I_OH = –20 µA	4.5 V	4.4	4.499		4.4		4.4		V
V_OH	V_I = V_IH or V_IL	I_OH = –4 mA	4.5 V	3.98	4.30		3.7		3.84		V
V_OL	V_I = V_IH or V_IL	I_OL = 20 µA	4.5 V		0.001	0.1		0.1		0.1	V
V_OL	V_I = V_IH or V_IL	I_OL = 4 mA	4.5 V		0.17	0.26		0.4		0.33	V
I_I	V_I = V_CC or 0		5.5 V		±0.1	±100		±1000		±1000	nA
I_CC	V_I = V_CC or 0,	I_O = 0	5.5 V			8		160		80	µA
ΔI_CC⁽²⁾	One input at 0.5 V or 2.4 V, Other inputs at 0 or V_CC		5.5 V		1.4	2.4		3		2.9	mA
C_i			4.5 V to 5 V		3	10		10		10	pF

(1) Product Preview

(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.