74F244SC Fairchild Semiconductor, 74F244SC Datasheet - Page 3
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74F244SC
Manufacturer Part Number
74F244SC
Description
IC BUFF/DVR TRI-ST DUAL 20SOIC
Manufacturer
Fairchild Semiconductor
Series
74Fr
Datasheet
1.74F244SC.pdf
(10 pages)
Specifications of 74F244SC
Logic Type
Buffer/Line Driver, Non-Inverting
Number Of Elements
2
Number Of Bits Per Element
4
Current - Output High, Low
3mA, 64mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Logic Family
74F
Number Of Channels Per Chip
Octal
Polarity
Non-Inverting
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
70 C
Mounting Style
SMD/SMT
High Level Output Current
- 15 mA
Low Level Output Current
64 mA
Minimum Operating Temperature
0 C
Number Of Lines (input / Output)
3
Output Type
3-State
Propagation Delay Time
5.2 ns @ 5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74F244SC.
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74F244SCX
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
©1988 Fairchild Semiconductor Corporation
74F240, 74F244 Rev. 1.4
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Note:
3. Either voltage limit or current limit is sufficient to protect inputs.
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to absolute maximum ratings.
Symbol
Symbol
T
V
V
V
V
STG
T
I
T
T
IN
CC
CC
IN
A
O
J
A
Storage Temperature
Ambient Temperature Under Bias
Junction Temperature Under Bias
V
Input Voltage
Input Current
Voltage Applied to Output in HIGH State (with V
Current Applied to Output in LOW State (Max.)
ESD Last Passing Voltage (Min.)
Free Air Ambient Temperature
Supply Voltage
CC
Standard Output
3-STATE Output
Pin Potential to Ground Pin
(3)
(3)
Parameter
Parameter
3
CC
= 0V)
twice the rated I
Rating
–30mA to +5.0mA
Rating
–65°C to +150°C
–55°C to +125°C
–55°C to +150°C
+4.5V to +5.5V
–0.5V to +7.0V
–0.5V to +7.0V
0°C to +70°C
–0.5V to 5.5V
www.fairchildsemi.com
–0.5V to V
OL
4000V
(mA)
CC