tc74vcx16646ft TOSHIBA Semiconductor CORPORATION, tc74vcx16646ft Datasheet - Page 11

• Manufacturer Part Number: tc74vcx16646ft
• Description: Low-voltage 16-bit Bus Transceiver/register With 3.6-v Tolerant Inputs And Outputs
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC Test Circuit
AC Waveform
Input
(CAB, CBA)
Input
(An, Bn)
Output
(Bn, An)
Output
Switch
Input
(An, Bn,
SAB, SBA)
Output
(Bn, An)
10%
t
r
2.0 ns
t
pHL
V
90%
M
Measure
Figure 3 t
C
R
L
L
t
t
r
f
V
6.0 V or V
Open
GND
= 30 pF
= 500 Ω
2.0 ns
2.0 ns
M
Figure 2 t
t
s
V
(H)
M
CC
t
Figure 1
pLH
t
pLH
pLH
× 2
90%
t
11
h
, t
(H)
t
V
f
pLH
M
2.0 ns
pHL
10%
, t
t
, t
s
pHL
(L)
Parameter
t
t
w
t
pHZ
pLH
pLZ
V
t
, t
M
pHL
t
, t
, t
, t
w
s
pHL
pZL
pZH
(H)
t
, t
h
(L)
h
t
w
(L)
6.0 V
V
V
GND
V
V
CC
IH
OH
OL
× 2
TC74VCX16646FT
@V
@V
@V
V
GND
V
GND
V
V
Switch
Open
GND
IH
IH
OH
OL
CC
CC
CC
= 3.3 ± 0.3 V
= 2.5 ± 0.2 V
= 1.8 V
2007-10-19