SMSC USB2512Ai 5.2Operating Conditions, MIN, MAX, MIN, TYP, MAX, UNITS, Table, UNITS, (IPU), SYMBOL, SYMBOL, COMMENTS, COMMENTS, PARAMETER, PARAMETER, Down (IPD)

Industrial Temperature Rated USB 2.0 Hi-Speed 2-Port Hub Controller

Datasheet

5.2Operating Conditions

PARAMETER	SYMBOL	MIN	MAX	UNITS	COMMENTS
Operating	TA	-40	85	°C	Ambient temperature in still air.
Temperature
1.8V supply voltage	VDDA18PLL	1.62	1.98	V
	VDD18
3.3V supply voltage	VDDA33	3.0	3.6	V
	VDDA33PLL
	VDD33
	VDD33CR
3.3V supply rise time	tRT	0	400	μs	See Figure 5.1
Voltage on any I/O pin		-0.3	5.5	V	If any 3.3V supply voltage drops
					below 3 . 0V, then the MAX
					becomes:
					(3.3V supply voltage) + 0.5
Voltage on XTAL1		-0.3	VDDA33	V

	Table 5.1	DC Electrical Characteristics
PARAMETER	SYMBOL	MIN	TYP	MAX	UNITS	COMMENTS
I, IS Type Input Buffer
Low Input Level	VILI			0.8	V	TTL Levels
High Input Level	VIHI	2.0			V
Input Leakage	IIL	-10		+10	uA	VIN = 0 to VDD33
Hysteresis (‘IS’ Only)	VHYSI	250		350	mV
Input Buffer with Pull-Up
(IPU)
Low Input Level	VILI			0.8	V	TTL Levels
High Input Level	VIHI	2.0			V
Low Input Leakage	IILL	+35		+90	uA	VIN = 0
High Input Leakage	IIHL	-10		+10	uA	VIN = VDD33
Input Buffer with Pull-
Down (IPD)
Low Input Level	VILI			0.8	V	TTL Levels
High Input Level	VIHI	2.0			V
Low Input Leakage	IILL	+10		-10	uA	VIN = 0
High Input Leakage	IIHL	-35		-90	uA	VIN = VDD33

SMSC USB2512Ai	33	Revision 1.97 (08-11-08)
	DATASHEET