74actq245 Fairchild Semiconductor, 74actq245 Datasheet - Page 5

• Manufacturer Part Number: 74actq245
• Description: 74acq245, 74actq245 Quiet Series? Octal Bidirectional Transceiver With 3-state Inputs/outputs
• Manufacturer: Fairchild Semiconductor

©1989 Fairchild Semiconductor Corporation
74ACQ245, 74ACTQ245 Rev. 1.4
DC Electrical Characteristics for ACTQ
Notes:
7. All outputs loaded; thresholds on input associated with output under test.
8. Maximum test duration 2.0ms, one output loaded at a time.
9. Max number of outputs defined as (n). n–1 Data Inputs are driven 0V to 3V; one output @ GND.
10. Max number of Data Inputs (n) switching. (n–1) Inputs switching 0V to 3V (ACTQ). Input-under-test switching:
Symbol
V
V
I
V
3V to threshold (V
V
I
I
I
V
V
V
OHD
V
OZT
CCT
OLD
I
I
OLP
CC
OLV
IHD
OH
ILD
OL
IN
IH
IL
Minimum HIGH Level
Input Voltage
Maximum LOW Level
Input Voltage
Minimum HIGH Level
Output Voltage
Maximum LOW Level
Output Voltage
Maximum Input Leakage
Current
Maximum 3-STATE
Leakage Current
Maximum I
Minimum Dynamic
Output Current
Maximum Quiescent
Supply Current
Quiet Output Maximum
Dynamic V
Quiet Output Minimum
Dynamic V
Minimum HIGH Level
Dynamic Input Voltage
Maximum LOW Level
Dynamic Input Voltage
Parameter
ILD
OL
OL
CC
), 0V to threshold (V
/Input
(8)
V
CC
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.0
5.0
5.0
5.0
IHD
(V)
) f = 1 MHz.
V
V
V
V
I
V
I
I
I
V
I
I
V
V
V
V
V
V
V
Figures 1 & 2
Figures 1 & 2
(10)
(10)
OUT
OH
OH
OUT
OL
OL
OUT
CC
OUT
CC
IN
IN
I
I
O
I
OLD
OHD
IN
= V
= V
= V
Conditions
= V
= 24mA
= 24mA
= V
= –24mA
= –24mA
= V
= V
– 0.1V
– 0.1V
= –50µA
= 50µA
= 1.65V Max.
= 0.1V or
= 0.1V or
CC
IL
CC
= 3.85V Min.
CC
IL
IL
CC
, V
5
, GND
– 2.1V
or V
or V
, GND
IH
or GND
(7)
,
(7)
IH
IH
(9)
(9)
:
:
T
0.001
0.001
Typ.
4.49
5.49
–0.6
1.5
1.5
1.5
1.5
0.6
1.1
1.9
1.2
A
= +25°C T
3.86
4.86
0.36
0.36
±0.1
±0.3
–1.2
2.0
2.0
0.8
0.8
4.4
5.4
0.1
0.1
4.0
1.5
2.2
0.8
Guaranteed Limits
A
= –40°C to +85°C
3.76
4.76
0.44
0.44
±1.0
±3.0
40.0
–75
2.0
2.0
0.8
0.8
4.4
5.4
0.1
0.1
1.5
75
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Units
mA
mA
mA
µA
µA
µA
V
V
V
V
V
V
V
V