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ZHCS823H March 2012 – March 2019 SN65HVD72 , SN65HVD75 , SN65HVD78

UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.

封裝選項

機械數據 (封裝 | 引腳)

D|8
- MSOI002K
DRB|8
- MPDS118K
DGK|8
- MPDS028E

散熱焊盤機械數據 (封裝 | 引腳)

DRB|8
- QFND043N

訂購信息

7.5 Electrical Characteristics

over recommended operating range (unless otherwise specified)

PARAMETER		TEST CONDITIONS			MIN	TYP	MAX	UNIT
\|V_OD\|	Driver differential output voltage magnitude	R_L = 60 Ω, 375 Ω on each output to –7 V to 12 V		See Figure 10	1.5	2		V
		R_L = 54 Ω (RS-485)		See Figure 11	1.5	2
		R_L = 100 Ω (RS-422), T_J ≥ 0°C V_CC ≥ 3.2 V			2	2.5
Δ\|V_OD\|	Change in magnitude of driver differential output voltage	R_L = 54 Ω, C_L = 50 pF			–50	0	50	mV
V_OC(SS)	Steady-state common-mode output voltage	Center of two 27-Ω load resistors			1	V_CC/2	3	V
ΔV_OC	Change in differential driver output common-mode voltage	Center of two 27-Ω load resistors			–50	0	50	mV
V_OC(PP)	Peak-to-peak driver common-mode output voltage	Center of two 27-Ω load resistors				200		mV
C_OD	Differential output capacitance					15		pF
V_IT+	Positive-going receiver differential input voltage threshold				See ⁽¹⁾	–70	–20	mV
V_IT–	Negative-going receiver differential input voltage threshold				–200	–150	See ⁽¹⁾	mV
V_HYS	Receiver differential input voltage threshold hysteresis (V_IT+ – V_IT–)				50	80		mV
V_OH	Receiver high-level output voltage	I_OH = –8 mA			2.4	V_CC – 0.3		V
V_OL	Receiver low-level output voltage	I_OL = 8 mA				0.2	0.4	V
I_I	Driver input, driver enable, and receiver enable input current				–2		2	µA
I_OZ	Receiver output high-impedance current	V_O = 0 V or V_CC, RE at V_CC			–1		1	µA
I_OS	Driver short-circuit output current				–160		160	mA
I_I	Bus input current (disabled driver)	V_CC = 3 to 3.6 V or V_CC = 0 V DE at 0 V	SN65HVD72 SN65HVD75	V_I = 12 V		75	150	µA
			SN65HVD72 SN65HVD75	V_I = –7 V	–100	–40
			SN65HVD78	V_I = 12 V		240	333
			SN65HVD78	V_I = –7 V	–267	–180
I_CC	Supply current (quiescent)	Driver and receiver enabled	DE = V_CC, RE = GND No load			750	950	µA
		Driver enabled, receiver disabled	DE = V_CC, RE = V_CC No load			300	500
		Driver disabled, receiver enabled	DE = GND, RE = GND No load			600	800
		Driver and receiver disabled	DE = GND, D = open RE = V_CC, No load			0.1	2
	Supply current (dynamic)	See Typical Characteristics
T_TSD	Thermal shutdown junction temperature					170		°C

(1) Under any specific conditions, V_IT+ is assured to be at least V_HYS higher than V_IT–.