datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

74VHCT138AMTR View Datasheet(PDF) - STMicroelectronics

Part Name
Description
View to exact match
74VHCT138AMTR
ST-Microelectronics
STMicroelectronics ST-Microelectronics
74VHCT138AMTR Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
74VHCT138A
AC ELECTRICAL CHARACTERISTICS (Input tr = tf =3 ns)
Symb ol
Parameter
tPLH Propagation Delay
tPHL Time A, B, C to Y
tPLH Propagation Delay
tPHL Time G1 to Y
tPLH Propagation Delay
tPHL Time G2A, G2B to Y
(*) Voltage range is 5V ± 0.5V
Test Condition
V CC
CL
( V)
(pF)
5.0(*)
15
5.0(*)
50
5.0(*)
15
5.0(*)
50
5.0(*)
15
5.0(*)
50
Value
TA = 25 oC
Min. Typ. Max.
7.6 10.4
8.1 11.4
6.6 9.1
7.1 10.1
7.0 9.6
7.5 10.6
-40 to 85 oC
Min . Max.
1.0 12.0
1.0 13.0
1.0 10.5
1.0 11.5
1.0 11.0
1.0 12.0
Unit
ns
ns
ns
CAPACITIVE CHARACTERISTICS
Symb ol
Parameter
Test Conditions
Value
Un it
TA = 25 oC
-40 to 85 oC
Min. Typ . Max. Min . Max.
CIN Input Capacitance
4
10
10
pF
CPD Power Dissipation
Capacitance (note 1)
49
pF
1) CPD isdefined as the value of the IC’sinternal equivalent capacitance which is calculated fromthe operating current consumption without load. (Referto
Test Circuit).Average operating current can be obtained by the following equation. ICC(opr) = CPD VCC fIN + ICC
TEST CIRCUIT
CL = 15/50 pF or equivalent (includes jig and probe capacitance)
RT = ZOUT of pulse generator (typically 50)
4/8
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]