tc74vcx162843ft TOSHIBA Semiconductor CORPORATION, tc74vcx162843ft Datasheet - Page 9

• Manufacturer Part Number: tc74vcx162843ft
• Description: Low-voltage 18-bit D-type Latch With 3.6-v Tolerant Inputs And Outputs
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC Test Circuit
AC Waveform
Input
(LE)
Input
(D)
Output
(Q)
10%
Output
t
r
2.0 ns
t
s
Input
( CLR )
Input
( PR )
Output
(Q)
90%
(H)
t
f
Switch
2.0 ns
t
pLH
V
M
t
h
V
(H)
t
M
f
2.0 ns
V
10%
M
t
r
Measure
Figure 2 t
2.0 ns
C
R
L
L
t
w
6.0 V or V
Open
GND
V
Figure 3 t
= 30 pF
= 500 Ω
90%
(L)
M
t
t
V
pHL
pHL
M
V
CC
M
Figure 1
pLH
× 2
t
w
pLH
9
, t
(L)
t
pHL
V
pLH
, t
M
pHL
V
t
s
, t
M
V
(L)
Parameter
M
t
t
w
t
pHZ
pLH
pLZ
, t
, t
t
pHL
V
, t
, t
, t
t
w
M
h
s
pHL
pZL
pZH
, t
(L)
h
6.0 V
V
V
GND
V
GND
V
V
CC
IH
IH
OH
OL
TC74VCX162843FT
t
× 2
w
(H)
t
pLH
@V
@V
@V
Switch
Open
GND
CC
CC
CC
= 3.3 ± 0.3 V
= 2.5 ± 0.2 V
= 1.8 V
V
GND
V
GND
V
V
2007-10-19
IH
IH
OH
OL