74ACTQ245SC Fairchild Semiconductor, 74ACTQ245SC Datasheet - Page 5
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74ACTQ245SC
Manufacturer Part Number
74ACTQ245SC
Description
IC TRANSCVR TRI-ST 8BIT 20SOIC
Manufacturer
Fairchild Semiconductor
Series
74ACTQr
Datasheet
1.74ACTQ245SC.pdf
(13 pages)
Specifications of 74ACTQ245SC
Logic Type
Transceiver, Non-Inverting
Number Of Elements
1
Number Of Bits Per Element
8
Current - Output High, Low
24mA, 24mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Logic Family
74ACT
Number Of Channels Per Chip
8
Input Level
TTL
Output Level
CMOS
Output Type
3-State
High Level Output Current
- 24 mA
Low Level Output Current
24 mA
Propagation Delay Time
7 ns
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
+ 85 C
Function
Octal Bidir Trans
Input Bias Current (max)
4 uA
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Number Of Circuits
8
Polarity
Non-Inverting
Operating Supply Voltage (typ)
5V
Number Of Elements
1
Number Of Channels
8
Input Logic Level
TTL
Output Logic Level
CMOS
Package Type
SOIC W
Logical Function
Bus Transceiver
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Technology
CMOS
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
20
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74ACTQ245SC.
©1989 Fairchild Semiconductor Corporation
74ACQ245, 74ACTQ245 Rev. 1.5.1
DC Electrical Characteristics for ACTQ
Notes:
6. All outputs loaded; thresholds on input associated with output under test.
7. Maximum test duration 2.0ms, one output loaded at a time.
8. Max number of outputs defined as (n). n–1 Data Inputs are driven 0V to 3V; one output @ GND.
9. 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
(7)
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
V
V
V
V
I
V
I
V
I
I
V
I
V
I
V
V
V
V
V
V
V
Figures 1 & 2
Figures 1 & 2
(9)
(9)
OUT
OH
OH
OUT
OL
OL
OUT
CC
OUT
CC
IN
IN
IN
IN
I
I
O
I
OLD
OHD
IN
1 MHz.
Conditions
V
V
V
– 0.1V
– 0.1V
V
24mA
24mA
V
V
V
V
V
–24mA
–24mA
CC
IL
CC
CC
–50µA
50µA
IL
IL
IL
IL
CC
, V
0.1V or
0.1V or
1.65V Max.
3.85V Min.
5
, GND
– 2.1V
or V
or V
or V
or V
, GND
IH
or GND
(6)
,
(6)
IH
IH
IH
IH
(8)
(8)
,
,
,
,
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
www.fairchildsemi.com
Units
mA
mA
mA
µA
µA
µA
V
V
V
V
V
V
V
V