74vcxhq163245 STMicroelectronics, 74vcxhq163245 Datasheet - Page 8

• Manufacturer Part Number: 74vcxhq163245
• Description: 16-bit Dual Supply Bus Transceiver Level Translator With Bus Hold And Emi Noise Control
• Manufacturer: STMicroelectronics

74VCXHQ163245
Table 10: Capacitance Characteristics
1) C
load. (Refer to Test Circuit). Average current can be obtained by the following equation. I
Figure 4: Test Circuit
C
R
R
Table 11: Waveform Symbol Value
8/17
t
t
t
t
PLH
PZL
PZL
PZH
Symbol
L
L
T
= 10/30pF or equivalent (includes jig and probe capacitance)
= R
= Z
C
C
C
PD
, t
, t
INB
, t
, t
PD
I/O
OUT
1
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
PLZ
PLZ
PHL
PHZ
= 500Ω or equivalent
of pulse generator (typically 50Ω)
(V
(V
Symbol
Input Capacitance
Input/Output
Capacitance
Power Dissipation
Capacitance
CC
CC
V
V
V
V
IH
M
X
Y
= 3.0 to 3.6V)
= 2.3 to 2.7V or V
Parameter
CC
= 1.65 to 1.95V)
V
open
3.3
3.3
3.3
(V)
CCA
3.0 to 3.6V
TEST
V
V
OL
OL
1.5V
V
+0.3V
CC
-0.3V
V
open
(V)
2.5
2.5
1.8
CCB
Test Condition
f=10MHz
V
2.3 to 2.7V
V
OL
OL
V
V
V
CC
+0.15V
-0.15V
CC
CC
/2
CC(opr)
Min.
T
A
= C
= 25 °C
Typ.
29
29
PD
5
6
x V
Value
CC
Max.
x f
IN
SWITCH
+ I
1.65 to 1.95V
-40 to 85 °C
V
Min.
V
Open
2V
GND
CC
OL
OL
6V
V
CC
/16 (per circuit)
V
CC
+0.15V
-0.15V
CC
/2
Max.
Unit
pF
pF
pF