mc74vhc244 ON Semiconductor, mc74vhc244 Datasheet - Page 2

• Manufacturer Part Number: mc74vhc244
• Description: Octal Noninverting Bus Buffer, 3 State
• Manufacturer: ON Semiconductor

*This device is obsolete, information available for reference.
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. V
2. Tested to EIA/JESD22--A114--A
3. Tested to EIA/JESD22--A115--A
4. Tested to JESD22--C101--A
5. Tested to EIA/JESD78
MAXIMUM RATINGS
FUNCTION TABLE
ORDERING INFORMATION
Specifications Brochure, BRD8011/D.
MC74VHC244DW -- OBSOLETE*
MC74VHC244DWR2
MC74VHC244DT
MC74VHC244DTR2
MC74VHC244M -- OBSOLETE*
MC74VHC244MEL
V
V
V
I
I
I
I
P
T
V
I
θ
Symbol
IK
OK
OUT
CC
LATCHUP
level (e.g., either GND or V
JA
STG
CC
IN
OUT
D
ESD
in
OEA, OEB
and V
H
L
L
out
should be constrained to the range GND ≤ (V
Positive DC Supply Voltage
Digital Input Voltage
DC Output Voltage
Input Diode Current
Output Diode Current
DC Output Current, per Pin
DC Supply Current, V
Power Dissipation in Still Air
Storage Temperature Range
ESD Withstand Voltage
Latchup Performance
Thermal Resistance, Junction--to--Ambient
INPUTS
Device
(Note 1)
A, B
CC
H
X
L
). Unused outputs must be left open.
CC
and GND Pins
OUTPUTS
YA, YB
Parameter
H
Z
L
Above V
http://onsemi.com
in
or V
SOIC EIAJ--20
SOIC EIAJ--20
SOIC--20 WB
SOIC--20 WB
TSSOP--20
TSSOP--20
(Pb--Free)
(Pb--Free)
(Pb--Free)
(Pb--Free)
Package
out
CC
) ≤ V
and Below GND at 125°C (Note 5)
2
Charged Device Model (Note 4)
CC
Human Body Model (Note 2)
. Unused inputs must always be tied to an appropriate logic voltage
Machine Model (Note 3)
TSSOP
TSSOP
SOIC
SOIC
1000/Tape & Reel
2500/Tape & Reel
2000/Tape & Reel
1600 Units/Box
--0.5 to V
38 Units/Rail
75 Units/Rail
Shipping
--0.5 to +7.0
--0.5 to +7.0
--65 to +150
>2000
>2000
Value
±300
>200
±20
±25
±75
500
450
128
--20
96
CC
†
+0.5
°C/W
Unit
mW
mA
mA
mA
mA
mA
°C
V
V
V
V