USB2640I Standard Microsystems Corp., USB2640I Datasheet - Page 55

• Manufacturer Part Number: USB2640I
• Description: Industrial Temperature Usb 2.0 Flash Media Controller And Usb Hub Combo
• Manufacturer: Standard Microsystems Corp.

Industrial Temperature USB 2.0 Flash Media Controller and USB Hub Combo
SMSC USB2640i/USB2641i
9.2
9.3
Operating
Temperature
3.3V supply voltage
3.3V supply rise time
1.8V supply rise time
Voltage on
USB+ and USB- pins
Voltage on any signal
pin
Voltage on XTAL1
Voltage on XTAL2
I, IPU, IPD Type Input Buffer
Low Input Level
High Input Level
Pull Down
Pull Up
IS Type Input Buffer
Low Input Level
High Input Level
Hysteresis
ICLK Input Buffer
Low Input Level
High Input Level
Input Leakage
PARAMETER
PARAMETER
Operating Conditions
DC Electrical Characteristics
T
V
V
t
t
SYMBOL
RT
RT
A
DD33,
DDA33
SYMBOL
-40
3.0
0
0
-0.3
-0.3
-0.3
-0.3
V
V
V
V
V
V
V
PD
PU
HYSI
IHCK
ILCK
I
IHI
IHI
IL
ILI
ILI
MIN
DATASHEET
MIN
2.0
2.0
1.4
-10
85
3.6
400
400
5.5
V
2.0
2.0
DD33
55
MAX
TYP
420
72
58
°C
V
μs
μs
V
V
V
V
UNITS
MAX
+10
0.8
0.8
0.5
Ambient temperature in still air.
A 3.3V regulator with an output
tolerance of 1% must be used if
the output of the internal power
FET’s must support a 5%
tolerance.
(Figure
(Figure
If any 3.3V supply voltage drops
below 3.0V, then the MAX
becomes:
(3.3V supply voltage) + 0.5 ≤ 5.5
UNITS
mV
μA
μA
μA
V
V
V
V
V
V
9.1)
9.1)
COMMENTS
TTL Levels
TTL Levels
V
IN
Revision 2.0 (10-03-08)
COMMENTS
= 0 to V
DD33