Compaq EV68A specifications Pin Type Open-Drain Output Driver OOD, Ioz, Codtp

DC Characteristics

Table 9–7 Pin Type: Open-Drain Output Driver (O_OD)

Parameter		Test
Symbol	Description	Conditions	Minimum	Maximum
VOL	Low-level output voltage	IOL = 50 mA	—	400 mV
IOZ	High impedance output current	0 < V < VDD	—	150	μA
COD	Open-drain pin capacitance	Freq = 10 MHz	—	5.7 pF
				Note 6
Table 9–8 Bidirectional, Differential Amplifier Receiver, Open-Drain Output Driver (B_DA_OD)
Parameter
Symbol	Description	Test Conditions	Minimum	Maximum
VIL	Low-level input voltage	Note 5	—	VREF –200 mv
VIH	High-level input voltage	—	VREF + 200 mV	—
VOL	Low-level output voltage	IOL = 50 mA	—	400 mV
II	Input current	VSS ≤ V ≤ VDD	—	150	μA1
CIN	Input-pin capacitance	Freq =10 MHz	—	5.7 pF
				Note 6

1Measurement taken with output driver disabled.

Table 9–9 Pin Type: Open-Drain Driver for Test Pins (O_OD_TP)

Parameter			Test
Symbol		Description	Conditions	Minimum	Maximum
VOL		Low-level output voltage	IOL = 15 mA	—	400 mV
IOZ		High-impedance output current	0 < V < VDD	—	150	μA
COD_TP		Pin capacitance	Freq = 10 MHz	—	5.2 pF
					Note 6
Table 9–10 Bidirectional, Differential Amplifier Receiver, Push-Pull Output Driver (B_DA_PP)
Parameter
Symbol		Description	Test Conditions	Minimum	Maximum
VIL		Low-level input voltage	—	—	VREF – 200 mV
VIH		High-level input voltage	—	VREF + 200 mV —
VOL		Low-level output voltage	IOL = 6 mA	—	400 mV
VOH		High-level output voltage	IOH = –6 mA	VDD – 400 mV	—
I	I	Input current	VSS ≤ V ≤ VDD	—	150	μA1
CIN		Input-pin capacitance	Freq =10 MHz	—	6.0 pF
					Note 6

1Measurement taken with output driver disabled.

9–4 Electrical Data 21264/EV68A Hardware Reference Manual