74F244SC Fairchild Semiconductor, 74F244SC Datasheet - Page 5
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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
AC Electrical Characteristics
t
t
t
t
t
t
Symbol
PLH
PLH
PZH
PHZ
PZH
PHZ
, t
, t
, t
, t
, t
, t
PHL
PHL
PZL
PLZ
PZL
PLZ
Propagation Delay
Data to Output
(74F240)
Output Enable Time
(74F240)
Output Disable Time
(74F240)
Propagation Delay,
Data to Output
(74F244)
Output Enable Time
(74F244)
Output Disable Time
(74F244)
Parameter
Min. Typ. Max.
3.0
2.0
2.0
4.0
2.0
2.0
2.5
2.5
2.0
2.0
2.0
2.0
V
T
C
CC
A
L
= +25°C,
= 50pF
= +5.0V,
5.1
3.5
3.5
6.9
4.0
6.0
4.0
4.0
4.3
5.4
4.5
4.5
7.0
4.7
4.7
9.0
5.3
8.0
5.2
5.2
5.7
7.0
6.0
6.0
5
T
A
Min.
= –55°C to +125°C,
3.0
2.0
2.0
4.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
V
C
CC
L
= 50pF
= 5.0V,
Max.
10.5
12.5
9.0
6.0
6.5
6.5
6.5
7.0
7.0
8.5
7.0
7.5
T
A
Min.
3.0
2.0
2.0
4.0
2.0
2.0
2.5
2.5
2.0
2.0
2.0
2.0
= 0°C to +70°C,
V
C
CC
L
= 50pF
= 5.0V,
Max.
10.0
8.0
5.7
5.7
6.3
9.5
6.2
6.5
6.7
8.0
7.0
7.0
www.fairchildsemi.com
Units
ns
ns
ns
ns