MC74VHCT244ADTRG ON Semiconductor, MC74VHCT244ADTRG Datasheet - Page 5

• Manufacturer Part Number: MC74VHCT244ADTRG
• Description: IC BUFF/DVR TRI-ST DUAL 20TSSOP
• Manufacturer: ON Semiconductor
• Series: 74VHCTr

Specifications of MC74VHCT244ADTRG

• 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 ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MC74VHCT244ADTRG; MC74VHCT244ADTRGOSTR

OEA or OEB
YA or YB
YA or YB
YA or YB
A or B
DEVICE
UNDER
TEST
t
PLH
*Includes all probe and jig capacitance
*Includes all probe and jig capacitance
Figure 3. Switching Waveform
Figure 4. Switching Waveform
OUTPUT
DEVICE
UNDER
TEST
1.5 V
Figure 5. Test Circuit
Figure 6. Test Circuit
MC74VHCT244A
1.5 V
1.5 V
1.5 V
http://onsemi.com
TEST POINT
t
t
PZH
PZL
1.5 V
OUTPUT
C
1 kW
L
*
5
t
t
PHZ
PLZ
TEST POINT
CONNECT TO V
TESTING t
CONNECT TO GND WHEN
TESTING t
C
L
*
V
V
t
PHL
OL
OH
PLZ
PHZ
+0.3 V
−0.3 V
GND
AND t
AND t
V
V
3 V
HIGH
IMPEDANCE
HIGH
IMPEDANCE
3 V
GND
OH
OL
CC
WHEN
PZL
PZH
.
.