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ZHCSIL3A August 2018 – January 2019 SN74AXCH8T245

PRODUCTION DATA.

封裝選項

機械數據 (封裝 | 引腳)

RHL|24
- MPQF163J
PW|24
- MPDS363A

散熱焊盤機械數據 (封裝 | 引腳)

訂購信息

6.5 Electrical Characteristics

Over recommended operating free-air temperature range (unless otherwise noted)⁽¹⁾

PARAMETER		TEST CONDITIONS		V_CCA	V_CCB	–40°C to 85°C			–40°C to 125°C			UNIT
PARAMETER		TEST CONDITIONS		V_CCA	V_CCB	MIN	TYP⁽²⁾	MAX	MIN	TYP⁽²⁾	MAX	UNIT
V_OH	High-level output voltage	V_I = V_IH	I_OH = –100 µA	0.7 V - 3.6 V	0.7 V - 3.6 V	V_CCO – 0.1			V_CCO – 0.1			V
			I_OH = –50 µA	0.65 V	0.65 V	0.55			0.55
			I_OH = –200 µA	0.76 V	0.76 V	0.58			0.58
			I_OH = –500 µA	0.85 V	0.85 V	0.65			0.65
			I_OH = -3 mA	1.1 V	1.1 V	0.85			0.85
			I_OH = -6 mA	1.4 V	1.4 V	1.05			1.05
			I_OH = -8 mA	1.65 V	1.65 V	1.2			1.2
			I_OH = -9 mA	2.3 V	2.3 V	1.75			1.75
			I_OH = -12 mA	3 V	3 V	2.3			2.3
V_OL	Low-level output voltage	V_I = V_IL	I_OL = 100 µA	0.7 V - 3.6 V	0.7 V - 3.6 V			0.1			0.1	V
			I_OL = 50 µA	0.65 V	0.65 V			0.1			0.1
			I_OL = 200 µA	0.76 V	0.76 V			0.18			0.18
			I_OL = 500 µA	0.85 V	0.85 V			0.2			0.2
			I_OL = 3 mA	1.1 V	1.1 V			0.25			0.25
			I_OL = 6 mA	1.4 V	1.4 V			0.35			0.35
			I_OL = 8 mA	1.65 V	1.65 V			0.45			0.45
			I_OL = 9 mA	2.3 V	2.3 V			0.55			0.55
			I_OL = 12 mA	3 V	3 V			0.7			0.7
I_BHL	Bus-hold low sustaining current ⁽³⁾	V_I= 0.20 V		0.65 V	0.65 V	4			4			µA
		V_I= 0.23 V		0.76 V	0.76 V	8			7
		V_I= 0.26 V		0.85 V	0.85 V	10			10
		V_I= 0.39 V		1.1 V	1.1 V	20			20
		V_I= 0.49 V		1.4 V	1.4 V	40			30
		V_I= 0.58 V		1.65 V	1.65 V	55			45
		V_I= 0.7 V		2.3 V	2.3 V	90			80
		V_I= 0.8 V		3 V	3 V	145			135
I_BHH	Bus-hold high sustaining current ⁽⁴⁾	V_I= 0.45 V		0.65 V	0.65 V	–4			–4			µA
		V_I= 0.53 V		0.76 V	0.76 V	–8			–7
		V_I= 0.59 V		0.85 V	0.85 V	–10			–10
		V_I= 0.71 V		1.1 V	1.1 V	–20			–20
		V_I= 0.91 V		1.4 V	1.4 V	–40			–30
		V_I= 1.07 V		1.65 V	1.65 V	–55			–45
		V_I= 1.6 V		2.3 V	2.3 V	–90			–80
		V_I= 2.0 V		3 V	3 V	–145			–135
I_BHLO	Bus-hold low overdrive current ⁽⁵⁾	V_I= 0 to V_CC		0.75 V	0.75 V	40			40			µA
				0.84 V	0.84 V	50			50
				0.95 V	0.95 V	65			65
				1.3 V	1.3 V	105			105
				1.6 V	1.6 V	150			150
				1.95 V	1.95 V	205			205
				2.7 V	2.7 V	335			335
				3.6V	3.6V	480			480
I_BHHO	Bus-hold high overdrive current ⁽⁶⁾	V_I= 0 to V_CC		0.75 V	0.75 V	–40			–40			µA
				0.84 V	0.84 V	–50			–50
				0.95 V	0.95 V	–65			–65
				1.3 V	1.3 V	–105			–105
				1.6 V	1.6 V	–150			–150
				1.95 V	1.95 V	–205			–205
				2.7 V	2.7 V	–335			–335
				3.6V	3.6V	–480			–480
I_I	Input leakage current	Control Inputs (DIR, OE): V_I = V_CCA or GND		0.65 V - 3.6 V	0.65 V - 3.6 V	–0.5		0.5	–1		1	µA
I_off	Partial power down current	A Port: V_I or V_O = 0 V - 3.6 V		0 V	0 V - 3.6 V	–8		8	–12		12	µA
I_off	Partial power down current	B Port: V_I or V_O = 0 V - 3.6 V		0 V - 3.6 V	0 V	–8		8	–12		12	µA
I_OZ	High-impedance state output current	A Port: V_O = V_CCO or GND, V_I = V_CCI or GND, OE = V_IH		3.6 V	3.6 V	–8		8	–12		12	µA
I_OZ	High-impedance state output current	B Port: V_O = V_CCO or GND, V_I = V_CCI or GND, OE = V_IH		3.6 V	3.6 V	–8		8	–12		12	µA
I_CCA	V_CCA supply current	V_I = V_CCI or GND, I_O = 0 mA		0.65 V - 3.6 V	0.65 V - 3.6 V			20			42	µA
				0 V	3.6 V	–2			–12
				3.6 V	0 V			13			27
I_CCB	V_CCB supply current	V_I = V_CCI or GND, I_O = 0 mA		0.65 V - 3.6 V	0.65 V - 3.6 V			20			40	µA
				0 V	3.6 V			13			27
				3.6 V	0 V	–2			–12
I_CCA + I_CCB	Combined supply current	V_I = V_CCI or GND, I_O = 0 mA		0.65 V - 3.6 V	0.65 V - 3.6 V			30			60	µA
C_i	Input capacitance	Control Inputs (DIR, OE): V_I = 3.3 V or GND		3.3 V	3.3 V		4.5			4.5		pF
C_io	Data I/O capacitance	Ports A and B: OE = V_CCA, V_O = 1.65V DC + 1 MHz -16 dBm sine wave		3.3 V	3.3 V		7.3			7.3		pF

(1) V_CCO is the V_CC associated with the output port.

(2) All typical values are for T_A = 25°C.

(3) The bus-hold circuit can sink at least the minimum low sustaining current at V_IL(MAX). I_BHL should be measured after lowering V_I to GND and then raising it to V_IL(MAX).

(4) The bus-hold circuit can source at least the minimum high sustaining current at V_IH(MIN). I_BHH should be measured after raising V_I to V_CC and then lowering it to V_IH(MIN).

(5) An external driver must source at least I_BHLO to switch this node from low to high.

(6) An external driver must sink at least I_BHHO to switch this node from high to low.