ZHCSW08 数据表 | 德州仪器 TI.com.cn

ZHCSW08F July 1993 – April 2024 SN65LBC174 , SN75LBC174

PRODUCTION DATA

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)

N|16
DW|20

散热焊盘机械数据 (封装 | 引脚)

订购信息

zhcsw08f_oa

5.5 Electrical Characteristics

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)

PARAMETER		TEST CONDITIONS		MIN	TYP⁽¹⁾	MAX	UNIT
V_IK	Input clamp voltage	I_I = -18mA				-1.5	V
\|V_OD\|	Differential output voltage^⁽²⁾	R_L = 54Ω, See Figure 6-1	SN65LBC174	1.1	1.8	5
		R_L = 54Ω, See Figure 6-1	SN75LBC174	1.5	1.8	5	V
		R_L = 60Ω, See Figure 6-2	SN65LBC174	1.1	1.7	5	V
		R_L = 60Ω, See Figure 6-2	SN75LBC174	1.5	1.7	5
Δ\|V_OD\|	Change in magnitude of common-mode output voltage^⁽³⁾	R_L = 54Ω,	See Figure 6-1			±0.2	V
V_OC	Common-mode output voltage			-1		3	V
Δ\|V_OC\|	Change in magnitude of common-mode output voltage^⁽³⁾					±0.2	V
I_O	Output current with power off	V_CC = 0,	V_O = - 7V to 12V			± 100	μA
I_OZ	High-impedance-state output current	V_O = - 7V to 12V				± 100	μA
I_IH	High-level input current	V_I = 2.4V				-100	μA
I_IL	Low-level input current	V_I = 0.4V				-100	μA
I_OS	Short-circuit output current	V_O = -7V to 12V				±250	mA
I_CC	Supply current (all drivers)	No load	Outputs enabled			7	mA
I_CC	Supply current (all drivers)	No load	Outputs disabled			1.5	mA

(1) All typical values are at V_CC = 5V and T_A = 25°C.

(2) The minimum V_OD specification does not fully comply with EIA-485 at operating temperatures below 0°C. The lower output signal should be used to determine the maximum signal transmission distance.

(3) ∆_|VOD| and ∆|V_OC| are the changes in magnitude of V_OD and V_OC, respectively, that occur when the input is changed from a high level to a low level.