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參數(shù)資料
| 型號： | CD54ACT623F3A |
| 廠商： | HARRIS SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | Octal Bus Transceiver Three-State, Non-Inverting |
| 中文描述： | ACT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20 |
| 文件頁數(shù)： | 3/3頁 |
| 文件大小： | 17K |
| 代理商： | CD54ACT623F3A |
3
ACT Input Load Table
INPUT
UNIT LOAD
An, Bn
0.83
OE
BA
0.64
OE
AB
0.15
NOTE: Unit load is
I
CC
limit specified in DC Electrical Specifications
Table, e.g., 2.4mA max at 25
o
C.
Switching Specifications
Input t
r
, t
f
= 3ns, C
L
= 50pF (Worst Case)
PARAMETER
SYMBOL
V
CC
(V)
5 (Note 10)
-55
o
C TO 125
o
C
UNITS
MIN
TYP
MAX
Propagation Delay, Data to Output
t
PLH
, t
PHL
1.8
-
10.6 (Note 8
ns
Propagation Delay, Output Disable to Output
t
PLZ
, t
PHZ
5
2.5
-
14.4 (Note 8)
ns
Propagation Delay, Output Enable to Output
t
PZL
, t
PZH
5
2.5
-
14.4 (Note 8)
ns
Minimum (Valley) V
OH
During Switching of Other Outputs
(Output Under Test Not Switching)
V
OHV
See Figure 1
5
-
4 at 25
o
C
-
V
Maximum (Peak) V
OL
During Switching of Other Outputs
(Output Under Test Not Switching)
V
OLP
See Figure 1
5
-
1 at 25
o
C
-
V
Three-State Output Capacitance
C
O
-
-
-
15
pF
Input Capacitance
C
I
-
-
-
10
pF
Power Dissipation Capacitance
C
PD
(Note 11)
-
-
79
-
pF
NOTES:
8. Limits tested 100%.
9. 3.3V Min = 3.6V, Max = 3V.
10. 5V Min = 5.5V, Max = 4.5V
11. C
PD
is used to determine the dynamic power consumption per gate.
P
D
= V
CC2
f
i
(C
PD
+ C
L
) + V
CC
I
CC
where f
i
= input frequency, C
L
= output load capacitance, V
CC
= supply voltage.
Burn-In Test Circuit Connections
(Use DC II for F3A Burn-In and AC for Life Test)
DC
DC BURN-IN I
DC BURN-IN II
OPEN
GROUND
V
CC
(6V)
20
OPEN
GROUND
V
CC
(6V)
1-9, 19, 20
CD54ACT623
2-9
1, 10-19
11-18
10
AC
OPEN
GROUND
1/2 V
CC
(3V)
11-18
V
CC
(6V)
19, 20
OSCILLATOR
50kHz
25kHz
CD54ACT623
-
10
2-9
1
NOTE: Each pin except V
CC
and Gnd will have a resistor of 2k
-47k
.
DUT
OUTPUT
R
L
500
OUTPUT
LOAD
C
L
50pF
FIGURE 1. PROPAGATION DELAY TIMES
CD54ACT
Input Level
3V
Input Switching Voltage, V
S
Output Switching Voltage, V
S
1.5V
0.5 V
CC
CD54ACT623F3A
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