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GL646USB 数据表(PDF) 12 Page - List of Unclassifed Manufacturers

部件名 GL646USB
功能描述  Three-in-one Scanner Controller for USB and 1394
PDF  43 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  ETC [List of Unclassifed Manufacturers]
网页  
标志 ETC - List of Unclassifed Manufacturers

GL646USB 数据表(HTML) 12 Page - List of Unclassifed Manufacturers

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Revision 1.3
Mar.22 2001
-11-
GL646USB
5.3
Electrical Characteristics:
5.3.1 Absolute Maximum Ratings (Voltages referenced to GND)
SYMBOL
Description
MIN
MAX
DVDD
DC supply voltage
-0.5V
+7V
VI
DC input voltage
-0.5V
VCC+0.5V
VI/O
DC input voltage range for I/O
-0.5V
VCC+0.5V
VAI/O
DC input voltage for USB D+/D- pins
-0.5V
VCC+0.5V
VI/OZ
DC voltage applied to outputs in High Z state
-0.5V
VCC+0.5V
VESD
static discharge voltage
4000V
TSTQ
Storage temperature range
-60°C
+150°C
IOUT
DC output current, per pin
-25mA
+25mA
Tamb
Operating ambient temperature
0°C
70°C
5.3.2 DC Characteristics (Digital Pins)
SYMBOL
Description
MIN
TYP
MAX
UNIT
DVDD
(or AVDD)
Power Supply Voltage
4.5
5.0
5.5
V
IO
DC output sink current
4
mA
VIL
LOW level input voltage
0.8
V
VIH
HIGH level input voltage
2.4
V
VOL
LOW level output voltage when IOL=4mA
0.4
V
VOH
HIGH level output voltage when IOH=4mA
2.4
V
IOLK
Leakage current for pads with internal pull up or pull
down resistor
-50
50
µA
IOZ
Tri-state output leakage current
-50
50
µA
RDN
Pad internal pulldown resister
120K
200K
290K
Ohms
RUP
Pad internal pullup resister
150K
250K
360K
Ohms
5.3.3 DC Characteristics (VCP/D+/D-)
SYMBOL
Description
MIN
TYP
MAX
UNIT
V3.3
VCP regulator output
3.0
3.3
3.6
V
I3.3
VCP maximum supply current
27
41
56
mA
VOL
D+/D- static output LOW(RL of 1.5K to 3.6V )
0.3
V
VOH
D+/D- static output HIGH (RL of 15K to GND )
2.8
3.6
V
VDI
Differential input sensitivity
0.2
V
VCM
Differential common mode range
0.8
2.5
V
VSE
Single-ended receiver threshold
0.2
V
CIN
Transceiver capacitance
20
pF
ILO
Hi-Z state data line leakage
-10
+10
µA
ZDRV
Driver output resistance
28
43
Ohms
Note: bd4rt without pull up or pull down resister.
bd4rtu with 250k pull up resister.



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