74F244SC Fairchild Semiconductor, 74F244SC Datasheet - Page 4
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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
DC Electrical Characteristics
Symbol
I
I
I
I
I
I
V
V
I
I
I
V
I
V
CEX
V
I
OZH
I
CCH
CCZ
CCH
CCZ
V
OZL
I
CCL
CCL
I
BVI
OD
I
OS
ZZ
CD
OH
IH
OL
IL
IH
ID
IL
Input HIGH Voltage
Input LOW Voltage
Input Clamp Diode Voltage
Output HIGH Voltage
Output LOW Voltage
Input HIGH Current
Input HIGH Current Breakdown
Test
Output HIGH Leakage Current
Input Leakage Test
Output Leakage Circuit Current
Input LOW Current
Output Leakage Current
Output Leakage Current
Output Short-Circuit Current
Bus Drainage Test
Power Supply Current (74F240)
Power Supply Current (74F240)
Power Supply Current (74F240)
Power Supply Current (74F244)
Power Supply Current (74F244)
Power Supply Current (74F244)
Parameter
10% V
10% V
10% V
5% V
CC
CC
CC
CC
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
V
0.0V
Min.
Min.
Min.
0.0
0.0
CC
Recognized as a HIGH Sig-
nal
Recognized as a LOW Sig-
nal
I
I
I
I
I
V
V
V
I
All Other Pins Grounded
V
All Other Pins Grounded
V
D
V
V
V
V
V
V
V
V
V
V
V
IN
OH
OH
OH
OL
ID
OUT
OUT
OUT
OUT
OUT
O
O
O
O
O
O
IN
IN
IOD
IN
IN
n
4
= –18mA
= 1.9µA
(74F240))
= HIGH
= LOW
= HIGH Z
= HIGH
= LOW
= HIGH Z
= 64mA
= 0.5V (OE
= –3mA
= –15mA
= –3mA
= 2.7V
= 7.0V
= 0.5V (D
= 150mV
= V
= 2.7V
= 0.5V
= 0V
= 5.25V
Conditions
CC
n
1
(74F244))
, OE
2
, OE
2
,
Min.
–100
4.75
2.0
2.4
2.0
2.7
Typ.
19
50
42
40
60
60
Max. Units
–225
–1.2
0.55
3.75
–1.0
–1.6
–50
500
0.8
5.0
7.0
www.fairchildsemi.com
50
50
29
75
63
60
90
90
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V