MC74VHC244DWR2G ON Semiconductor, MC74VHC244DWR2G Datasheet - Page 5
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MC74VHC244DWR2G
Manufacturer Part Number
MC74VHC244DWR2G
Description
IC BUFF/DVR DUAL N-INV 20SOIC
Manufacturer
ON Semiconductor
Series
74VHCr
Datasheet
1.MC74VHC244DTR2G.pdf
(8 pages)
Specifications of MC74VHC244DWR2G
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
2 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Logic Family
VHC
Number Of Channels Per Chip
8
Polarity
Non-Inverting
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
High Level Output Current
- 8 mA
Low Level Output Current
8 mA
Maximum Power Dissipation
500 mW
Minimum Operating Temperature
- 55 C
Number Of Lines (input / Output)
8 / 3
Output Type
3-State
Propagation Delay Time
11.9 ns at 3.3 V, 7.5 ns at 5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC74VHC244DWR2G
Manufacturer:
ON Semiconductor
Quantity:
500
YA or YB
A or B
*Includes all probe and jig capacitance
Figure 3. Switching Waveform
t
PLH
DEVICE
UNDER
Figure 5. Test Circuit
TEST
50% V
50%
CC
OUTPUT
TEST POINT
C
L
*
INPUT
t
Figure 7. Input Equivalent Circuit
PHL
SWITCHING WAVEFORMS
V
GND
CC
http://onsemi.com
TEST CIRCUITS
5
OEA or OEB
YA or YB
YA or YB
DEVICE
UNDER
TEST
*Includes all probe and jig capacitance
Figure 4. Switching Waveform
50%
OUTPUT
50% V
50% V
Figure 6. Test Circuit
TEST POINT
t
t
PZL
PZH
CC
CC
C
1 kΩ
L
t
*
t
PHZ
PLZ
CONNECT TO V
TESTING t
CONNECT TO GND WHEN
TESTING t
V
V
OL
OH
+0.3V
--0.3V
PLZ
PHZ
V
GND
HIGH
IMPEDANCE
HIGH
IMPEDANCE
AND t
AND t
CC
CC
WHEN
PZL
PZH
.
.