74VHCT244AMTCX Fairchild Semiconductor, 74VHCT244AMTCX Datasheet - Page 3
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74VHCT244AMTCX
Manufacturer Part Number
74VHCT244AMTCX
Description
IC BUFF/DVR TRI-ST DUAL 20TSSOP
Manufacturer
Fairchild Semiconductor
Series
74VHCTr
Datasheet
1.74VHCT244AMTCX.pdf
(9 pages)
Specifications of 74VHCT244AMTCX
Logic Type
Buffer/Line Driver, Non-Inverting
Number Of Elements
2
Number Of Bits Per Element
4
Current - Output High, Low
8mA, 8mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-TSSOP
Logic Family
VHCT
Number Of Channels Per Chip
8
Polarity
Non-Inverting
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
High Level Output Current
- 8 mA
Low Level Output Current
8 mA
Minimum Operating Temperature
- 40 C
Number Of Lines (input / Output)
8 / 8
Output Type
3-State
Propagation Delay Time
8.4 ns at 5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74VHCT244AMTCXTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74VHCT244AMTCX
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
©1997 Fairchild Semiconductor Corporation
74VHCT244A Rev. 1.3
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.
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.
Notes:
2. HIGH or LOW state. I
3. When outputs are in OFF-STATE or when V
4. V
5. Unused inputs must be held HIGH or LOW. They may not float.
Symbol
Symbol
V
T
OUT
V
T
t
I
V
V
V
V
r
I
OUT
I
OPR
OUT
OUT
I
STG
T
OK
CC
, t
CC
CC
IK
IN
IN
L
f
GND, V
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature
Input Rise and Fall Time, V
Supply Voltage
DC Input Voltage
DC Output Voltage
Input Diode Current
Output Diode Current
DC Output Current
DC V
Storage Temperature
Lead Temperature (Soldering, 10 seconds)
Note 2
Note 3
Note 2
Note 3
OUT
CC
/ GND Current
OUT
V
CC
absolute maximum rating must be observed.
(Outputs Active).
(4)
CC
Parameter
Parameter
CC
5.0V ± 0.5V
0V.
(5)
3
–0.5V to V
Rating
Rating
–65°C to +150°C
–40°C to +85°C
0ns/V ~ 20ns/V
–0.5V to +7.0V
–0.5V to +7.0V
–0.5V to +7.0V
4.5V to +5.5V
www.fairchildsemi.com
0V to +5.5V
0V to +5.5V
CC
0V to V
–20mA
±20mA
±25mA
±75mA
+ 0.5V
260°C
CC