IN74HCT30A
AC ELECTRICAL CHARACTERISTICS (CL=50pF,Input tr=tf=6.0 ns)
VCC
V
Guaranteed Limit
Symbol
Parameter
Unit
25 °C
to
≤85°C ≤125°C
-55°C
tPHL, tPLH Maximum Propagation Delay (Figure 1)
4.5
4.5
41
15
52
19
63
22
ns
ns
tTHL, tTLH Maximum Output Transition Time
(Figure 1)
CIN
Maximum Input Capacitance
5.0
10
10
10
pF
Power Dissipation Capacitance (Per Gate)
TA=25°C,VCC=5.0 V
CPD
Used to determine the no-load dynamic power
consumption:
27
pF
PD=CPDVCC2f+ICCVCC
tr
tf
V1
0.9
0.9
V2
V2
Input
GND
0.1
0.1
tPHL
tPLH
VCC
0 V
0.9
0.9
V2
0.1
V2
Output
0.1
tTHL
tTLH
V1 = 3 V
V2 = 1.3 V
Figure 1. Switching Waveforms
VCC
VI
VO
Termination resistance RT – should
be equal to ZOUT of pulse generators
DEVICE
UNDER
TEST
PULSE
GENERATOR
RT
CL
50 pF
Figure 2. Test Circuit
4
INTEGRAL [ INTEGRAL CORP. ]
