AS4420 Ver la hoja de datos (PDF) - Calogic, LLC
Número de pieza
componentes Descripción
Fabricante
AS4420 Datasheet PDF : 6 Pages
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AS4420 / AS4429
LLC
ELECTRICAL CHARACTERISTICS:
Measured over operating temperature range with 4.5V ~ VDD ~ 18V, unless otherwise specified.
SYMBOL
INPUT
PARAMETER
VIH
VIL
VIN (Max)
IIN
OUTPUT
Logic 1 High Input Voltage
Logic 0 Low Input Voltage
Input Voltage Range
Input Current
VOH
High Output Voltage
VOL
Low Output Voltage
RO
Output Resistance, High
RO
Output Resistance, Low
SWITCHING TIME (Note 1)
tR
Rise Time
tF
Fall Time
tD1
Delay Time
tD2
Delay Time
POWER SUPPLY
MIN
TYP
MAX
UNIT
TEST CONDITIONS
2.4
V
0.8
V
-5
VDD+0.3
V
-10
10
LA 0V ~ VIN ~ VS
VDD-0.025
3
2.3
0.025
5
5
V See Figure 1
V See Figure 1
IOUT = 10mA, VDD = 18V
ΩIOU
T
= 10mA, VDD = 18V
32
60
34
60
20
50
20
50
ns Figure 1, CL = 2500pF
ns Figure 1, CL = 2500pF
ns Figure 1
ns Figure 1
IS
Power Supply Current
VDD
Operating Input Voltage
1
3
60
400
mA VIN = 3V
L
VIN = 0V
4.5
18
V
Note: 1. Switching times guaranteed by design.
FIGURE 1. SWITCHING TIME TEST CIRCUIT
VDD = 18V
0.1LF
INPUT
1
2
4
8
6
7
5
0.1LF
0.1LF
OUTPUT
CL = 2500pF
1A-09
+5V
INPUT
10%
≈0.4V
+1 8V
OUTPUT
0V
tD1
tF
90%
10%
INPUT: 100kHz, SQUARE WAVE,
tRISE = tFALL~ 10nS
90%
tD2
tR
90%
10%
1A-10
CALOGIC LLC, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-1076
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