74ACQ646SC Fairchild Semiconductor, 74ACQ646SC Datasheet - Page 5

• Manufacturer Part Number: 74ACQ646SC
• Description: IC TXRX/REGISTER 3ST 8BIT 24SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74ACQr

Specifications of 74ACQ646SC

• Logic Type: Registered Transceiver, Non-Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

V
V
V
V
I
I
I
I
I
I
V
V
V
V
V
V
V
IN
OZT
CCT
OLD
OHD
CC
DC Electrical Characteristics for ACQ
Note 3: Maximum of 8 outputs loaded; thresholds on input associated with output under test.
Note 4: Maximum test duration 2.0 ms, one output loaded at a time.
Note 5: I
Note 6: Plastic DIP package.
Note 7: Max number of outputs defined as (n). Data inputs are driven 0V to 5V. One output @ GND.
Note 8: Max number of Data Inputs (n) switching. (n
0V to threshold (V
DC Electrical Characteristics for ACTQ
Note 9: All outputs loaded; thresholds on input associated with output under test.
Note 10: Maximum test duration 2.0 ms, one output loaded at a time.
Note 11: Plastic DIP Package.
Note 12: Max number of outputs defined as (n). Data inputs are driven 0V to 3V. One output @ GND.
Note 13: Max number of data inputs (n) switching. (n
0V to threshold (V
IH
IL
OH
OL
OLP
OLV
IHD
ILD
Symbol
OLV
IHD
ILD
Symbol
IN
and I
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 I/O Leakage Current
(A
Maximum I
Minimum Dynamic
Output Current (Note 10)
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
Quiet Output
Minimum Dynamic V
Minimum HIGH Level
Dynamic Input Voltage
Maximum LOW Level
Dynamic Input Voltage
n
CC
, B
IHD
IHD
@ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V V
n
) f
), f
Inputs)
Parameter
CC
Parameter
1 MHz.
1 MHz.
/Input
OL
OL
OL
V
V
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
1) inputs switching 0V to 5V (ACQ). Input-under-test switching 5V to threshold (V
(V)
5.0
5.0
5.0
(V)
1) inputs switching 0V to 3V (ACTQ). Input-under-test switching: 3V to threshold (V
CC
CC
0.001
0.001
4.49
5.49
Typ
Typ
1.5
1.5
1.5
1.5
0.6
1.1
1.7
1.2
3.1
1.9
0.6
0.6
T
T
A
A
25 C
25 C
5
3.86
4.86
0.36
0.36
2.0
2.0
0.8
0.8
4.4
5.4
0.1
0.1
8.0
1.5
2.0
0.8
3.5
1.5
0.1
0.6
1.2
(Continued)
1.2
Guaranteed Limits
Guaranteed Limits
T
T
A
A
CC
40 C to 85 C
40 C to 85 C
80.0
.
3.76
4.76
0.44
0.44
2.0
2.0
0.8
0.8
4.4
5.4
0.1
0.1
1.5
75
1.0
6.0
75
Units
Units
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
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Figures 5, 6
(Note 6)(Note 7)
(Note 6)(Note 8)
(Note 6)(Note 8)
V
or V
V
or V
I
V
I
I
I
V
I
I
V
V
V
V
V
V
V
or GND
Figures 5, 6
(Note 11)(Note 12)
Figures 5, 6
(Note 11)(Note 12)
(Note 11)(Note 13)
(Note 11)(Note 13)
OUT
OH
OH
OUT
OL
OL
OUT
OUT
IN
IN
I
I
O
I
OLD
OHD
IN
ILD
CC
CC
V
V
V
),
24 mA
24 mA (Note 9)
V
ILD
V
V
V
Conditions
CC
IL
CC
Conditions
50 A
CC
24 mA
24 mA (Note 9)
IL
IL
CC
, V
0.1V
0.1V
1.65V Max
3.85V Min
),
50 A
, GND
0.1V
0.1V
or V
or V
, GND
IH
2.1V
IH
IH