National Instruments AT E Series User Manual
Page 57
Chapter 4
Connecting Signals
4-10
ni.com
Table 4-4. I/O Signal Summary for the AT-MIO-16E-10 and AT-MIO-16DE-10
Signal Name
Drive
Impedance
Input/
Output
Protection
(Volts)
On/Off
Source
(mA at V)
Sink
(mA at V)
Rise
Time
(ns)
Bias
ACH<0..15>
AI
100 G
Ω in
parallel
with 50 pF
35/25
—
—
—
±200 pA
AISENSE
AI
100 G
Ω in
parallel
with 50 pF
35/25
—
—
—
±200 pA
AIGND
AO
—
—
—
—
—
—
DAC0OUT
AO
0.1
Ω
Short-circuit
to ground
5 at 10
5 at –10
15
V/µs
—
DAC1OUT
AO
0.1
Ω
Short-circuit
to ground
5 at 10
5 at –10
15
V/µs
—
EXTREF
AI
10 k
Ω
35/25
—
—
—
—
AOGND
AO
—
—
—
—
—
—
DGND
DO
—
—
—
—
—
—
VCC
DO
0.1
Ω
Short-circuit
to ground
1A
—
—
—
DIO<0..7>
DIO
—
Vcc +0.5
13 at
(Vcc –0.4)
24 at 0.4
1.1
50 k
Ω pu
1
PA<0..7>
DIO
—
Vcc +0.5
2.5 at 3.9
2.5 at 0.4
5
100 k
Ω pu
PB<0..7>
DIO
—
Vcc +0.5
2.5 at 3.9
2.5 at 0.4
5
100 k
Ω pu
PC<0..7>
DIO
—
Vcc +0.5
2.5 at 3.9
2.5 at 0.4
5
100 k
Ω pu
SCANCLK
DO
—
—
3.5 at
(Vcc –0.4)
5 at 0.4
1.5
50 k
Ω pu
EXTSTROBE*
DO
—
—
3.5 at
(Vcc –0.4)
5 at 0.4
1.5
50 k
Ω pu
PFI0/TRIG1
DIO
—
Vcc +0.5
3.5 at
(Vcc –0.4)
5 at 0.4
1.5
50 k
Ω pu
PFI1/TRIG2
DIO
—
Vcc +0.5
3.5 at
(Vcc –0.4)
5 at 0.4
1.5
50 k
Ω pu
PFI2/CONVERT*
DIO
—
Vcc +0.5
3.5 at
(Vcc –0.4)
5 at 0.4
1.5
50 k
Ω pu
PFI3/GPCTR1_SOURCE
DIO
—
Vcc +0.5
3.5 at
(Vcc –0.4)
5 at 0.4
1.5
50 k
Ω pu