tc74vcx138fk TOSHIBA Semiconductor CORPORATION, tc74vcx138fk Datasheet - Page 8

• Manufacturer Part Number: tc74vcx138fk
• Description: Low Voltage 3-to-8 Line Decoder With 3.6 V Tolerant Inputs And Outputs
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC Test Circuit
AC Waveform
Symbol
V
V
IH
M
Input
Output
(Y)
3.3 ± 0.3 V
2.7 V
1.5 V
Symbol
t
R
C
pLH
L
L
Output
, t
pHL
t
2.5 ± 0.2 V
f
2.0 ns
V
Figure 2 t
V
CC
CC
/2
1.8 ± 0.15 V
3.3 ± 0.3 V
2.5 ± 0.2 V
500 Ω
30 pF
Figure 1
10%
1.8 ± 0.15 V
8
t
V
r
pLH
V
V
2.0 ns
CC
V
CC
CC
CC
V
/2
Measure
M
90%
, t
pHL
t
1.5 ± 0.1 V
pHL
V
M
15 pF
2 kΩ
1.2V
, t
pLH
1.5 ± 0.1 V
V
V
CC
CC
/2
V
V
V
IH
OH
OL
TC74VCX138FT/FK
V
1.2 V
V
CC
CC
/2
2007-10-19