IN74ALS240AN Ver la hoja de datos (PDF) - Integral Corp.
Número de pieza
componentes Descripción
Fabricante
IN74ALS240AN Datasheet PDF : 3 Pages
| |||
IN74ALS240A
ELECTRICAL CHARACTERISTICS OVER RECOMMENDED OPERATING FREE-
AIR TEMPERATURE RANGE
Parameter
Test Conditions
MIN TYP** MAX UNIT
VIK
VCC = 4.5V
VCC = 4.5V to 5.5V
II = -18mA
IOH = -0.4mA
VCC-2
-1.2 V
V
VOH
VCC = 4.5V
IOH = -3mA
2.4 3.2
V
VOL
VCC = 4.5V
IOH = -15mA
IOL= 12 mA
2
0.25 0.4
IOL = 24 mA
0.35 0.5 V
IOZH
VCC = 5.5V
IOZL
VCC = 5.5V
IOL = 48 mA*
VO= 2.7V
VO= 0.4V
0.35 0.5
20 µA
-20 µA
II
VCC = 5.5V
IIH
VCC = 5.5V
IIL
VCC = 5.5V
VI = 7V
VI = 2.7V
VI = 0.4V
0.1 mA
20 µA
-0.1 mΑ
IO***
VCC = 5.5V
VO= 2.25V
Output high
-30
4
-112 mΑ
11
ICC
VCC = 5.5V
Outputs low
13 23 mΑ
Outputs disabled
14 25
*- Applies only to the -1 version and only if VCC is between 4.75V and 5.25V
**- All typical values are at VCC=5V, TA=25oC
***- The output conditions have been chosen to produce a current that closely approximates one half of the true
short-circuit output current, IOS
SWITCHING CHARACTERISTICS
Parameter From (input) To (output)
VCC = 4.5 V to 5.5 V
CL = 50 pF
R1= 500 Ω
R2= 500 Ω
TA = MIN to MAX*
UNIT
MIN
MAX
tPLH
A
Y
2
9
ns
tPHL
2
9
tPZH
OE
Y
5
13
ns
tPZL
5
18
tPHZ
OE
Y
2
10
ns
tPLZ
3
12
*- For conditions shown as MIN and MAX, use the appropriate value specified under recommended operating
conditions
3
Share Link: 