米6体育平台手机版

ZHCSRV5G April 1998 – March 2023 SN74LV157A

PRODMIX

请参考 PDF 数据表获取器件具体的封装图。

6.3 Recommended Operating Conditions

			MIN	MAX	UNIT
V_CC	Supply voltage		2	5.5	V
V_IH	High-level input voltage	V_CC = 2 V	1.5		V
		V_CC = 2.3 V to 2.7 V	V_CC × 0.7
		V_CC = 3 V to 3.6 V	V_CC × 0.7
		V_CC = 4.5 V to 5.5 V	V_CC × 0.7
V_IL	Low-level input voltage	V_CC = 2 V		0.5	V
		V_CC = 2.3 V to 2.7 V		V_CC × 0.3
		V_CC = 3 V to 3.6 V		V_CC × 0.3
		V_CC = 4.5 V to 5.5 V		V_CC × 0.3
V_I	Input voltage		0	5.5	V
V_O	Output voltage		0	V_CC	V
I_OH	High-level output current	V_CC = 2 V		− 50	µA
		V_CC = 2.3 V to 2.7 V		–2	mA
		V_CC = 3 V to 3.6 V		6
		V_CC = 4.5 V to 5.5 V		− 12
I_OL	Low-level output current	V_CC = 2 V		50	µA
		V_CC = 2.3 V to 2.7 V		2	mA
		V_CC = 3 V to 3.6 V		6
		V_CC = 4.5 V to 5.5 V		12
Δt/Δv	Input transition rise or fall rate	V_CC = 2.3 V to 2.7 V	0	200	ns/V
		V_CC = 3 V to 3.6 V	0	100
		V_CC = 4.5 V to 5.5 V	0	20
T_A	Operating free-air temperature		–40	85	°C