ZHCSVF7 数据表 | 德州仪器 TI.com.cn

ZHCSVF7C December 1987 – March 2024 SN75ALS191

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)

D|8
P|8
PS|8

散热焊盘机械数据 (封装 | 引脚)

PS|8
- QFND376

订购信息

5.5 Electrical Characteristics

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

PARAMETER		TEST CONDITIONS			MIN	TYP ⁽¹⁾	MAX	UNIT
V_IK	Input clamp voltage	V_CC = 4.75V,	I_I = –18mA			–1	–1.2	V
V_OH	High-level output voltage	V_CC = 4.75V,	V_IH = 2V,	I_OH = –10mA	2.5	3.3		V
V_OH	High-level output voltage	V_IL = 0.8V	V_IH = 2V,	I_OH = –40mA	2			V
V_OL	Low-level output voltage	V_CC = 4.75V, I_OL = 40mA	V_IH = 2V,	V_IL = 0.8V,			0.5	V
\|V_OD1\|	Differential output voltage	V_CC = 5.25V,	I_O = 0				2 V_OD2	V
\|V_OD2\|	Differential output voltage	V_CC = 4.75V to 5.25V, See Figure 6-1		RL = 100Ω,	2			V
Δ\|V_OD\|	Change in magnitude of differential output voltage ⁽²⁾						± 0.4	V
V_OC	Common-mode output voltage⁽³⁾						3	V
Δ \|V_OC\|	Change in magnitude of common-mode output voltage⁽²⁾						± 0.4	V
I_O	Output current with power off	V_CC = 0		V_O = 6V		0.1	100	μΑ
				V_O = –0.25V		–0.1	-100
				V_O = –0.25V to 6V			±100
I_I	Input current	V_CC = 5.25 V,	V_I = 5.5V				50	μΑ
I_IH	High-level input current	V_CC = 5.25 V,	V_I = 2.7V				25	μΑ
I_IL	Low-level input current	V_CC = 5.25 V,	V_I = 0.5V				200	μΑ
I_OS	Short-circuit output current^⁽⁴⁾	V_CC = 5.25 V,	V_O = 0		–50		-150	mA
I_CC	Supply current (all drivers)	V_CC = 5.25 V,	No load,	All inputs at 0V		32	40	mA

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

(2) | V_OD | 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.

(3) In ANSI Standard EIA/TIA-422-B, V_OC, which is the average of the two output voltages with respect to ground, is called output offset voltage, V_OS.

(4) Only one output at a time should be shorted, and duration of the short circuit should not exceed one second.