AT43301 View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
AT43301 Datasheet PDF : 27 Pages
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AT43301
Table 3-3.
Symbol
VOL2
COUT
VIL3
VIH3
COUT
VOH2
PWR, STAT, OVC
Parameter
Output Low Level, PWR, STAT
Output Capacitance
Input Low Level
Input High Level
Output Capacitance
Output High Level, PWR
Condition
IOL = 4 mA
1 MHz
1 MHz
IOH = 4 mA
Min
0.7VCEXT
VCEXT - 0.5
Max
0.5
10
0.3VCEXT
10
Unit
V
pF
V
V
pF
V
Table 3-4. Oscillator Signals: OSC1, OSC2
Symbol Parameter
Condition
VLH
OSC1 Switching Level
VHL
OSC1 Switching Level
CX1
Input Capacitance, OSC1
CX2
Output Capacitance, OSC2
C12
OSC1/2 Capacitance
tsu
Start-up Time
6 MHz, fundamental
DL
Drive Level
VCC = 3.3V, 6 MHz crystal, 100Ω equiv series resistor
Note: OSC2 must not be used to drive other circuitry.
3.3 AC Characteristics
Table 3-5. DPx, DMx Driver Characteristics, Full Speed Operation
Symbol Parameter
Condition
tR
tF
tRFM
ZDRV
Note:
Rise Time
Fall Time
tR/tF Matching
Driver Output Resistance(1)
CL = 50 pF
CL = 50 pF
Steady state drive
1. With external 22Ω series resistor.
Min
Max Unit
0.47
1.20
V
0.67
1.44
V
17
pF
17
pF
1
pF
2
ms
150 µW
Min
Max Unit
4
20
ns
4
20
ns
90
110
%
28
44
Ω
13
1137J–USB–01/06
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