74vcxh16245 STMicroelectronics, 74vcxh16245 Datasheet - Page 6

• Manufacturer Part Number: 74vcxh16245
• Description: Low Voltage Cmos 16-bit Bus Transceiver 3-state With 3.6v Tolerant Inputs And Outputs
• Manufacturer: STMicroelectronics

74VCXH16245
AC ELECTRICAL CHARACTERISTICS (C
1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch-
ing in the same direction, either HIGH or LOW (t
2) Parameter guaranteed by design
CAPACITIVE CHARACTERISTICS
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
circuit)
6/11
t
OSLH
t
Symbol
t
t
Symbol
PLH
PZL
PLZ
C
PD
C
C
OUT
PD
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
IN
t
t
t
t
PZH
PHZ
PHL
OSHL
Input Capacitance
Output Capacitance
Power Dissipation Capacitance
(note 1)
Propagation Delay
Time
Output Enable Time
Output Disable Time
Output To Output
Skew Time (note1, 2)
Parameter
Parameter
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
OSLH
V
(V)
CC
Test Condition
= | t
PLHm
2.5 or 3.3
2.5 or 3.3
2.5 or 3.3
L
= 30pF, R
V
(V)
CC
- t
PLHn
Test Condition
|, t
OSHL
L
= 500
V
V
V
f
IN
IN
IN
= | t
IN
= 0 or V
= 0 or V
= 0 or V
= 10MHz
PHLm
Min.
1.0
0.8
1.0
0.8
1.0
0.8
-40 to 85 °C
Input t
- t
PHLn
CC
CC
CC
|)
Max.
r
3.2
2.5
4.9
3.8
4.2
3.7
0.5
0.5
= t
Min.
CC(opr)
f
Value
= 2.0ns
T
= C
Min.
A
-55 to 125 °C
1.0
0.8
1.0
0.8
1.0
0.8
Value
PD
= 25 °C
Typ.
28
4
8
x V
CC
Max.
x f
3.8
3.1
5.6
4.4
4.8
4.3
0.5
0.5
Max.
IN
+ I
CC
/16 (per
Unit
Unit
ns
ns
ns
ns
pF
pF
pF