Datasheet

6
Three-State Output Capacitance C
O
- - 15 - - 15 - pF
Input Capacitance C
I
- - -10- -10pF
Power Dissipation Capacitance C
PD
(Note 11)
- - 57 - - 57 - pF
NOTES:
8. Limits tested 100%
9. 3.3V Min is at 3.6V, Max is at 3V.
10. 5V Min is at 5.5V, Max is at 4.5V.
11. C
PD
is used to determine the dynamic power consumption per channel.
AC: P
D
= V
CC
2
f
i
(C
PD
+ C
L
)
ACT: P
D
= V
CC
2
f
i
(C
PD
+ C
L
) + V
CC
∆I
CC
where f
i
= input frequency, C
L
= output load capacitance, V
CC
= supply voltage.
NOTES:
12. Input pulses have the following characteristics: PRR ≤ 1MHz, t
r
= 3ns, SKEW 1ns.
13. R.F. fixture with 700MHz design rules required. IC should be soldered into test board and bypassed with 0.1µF capacitor. Scope and
probes require 700MHz bandwidth.
FIGURE 1. SIMULTANEOUS SWITCHING TRANSIENT WAVEFORMS
Switching Specifications Input t
r
, t
f
= 3ns, C
L
= 50pF (Worst Case) (Continued)
PARAMETER SYMBOL V
CC
(V)
-40
o
C TO 85
o
C -55
o
C TO 125
o
C
UNITSMIN TYP MAX MIN TYP MAX
OTHER
OUTPUTS
OUTPUT
UNDER
TEST
V
OH
V
OL
V
OHV
V
OLP
V
OL
V
OH
CD54/74AC245, CD54/74ACT245