MC74HCT244AFELG ON Semiconductor, MC74HCT244AFELG Datasheet - Page 4

• Manufacturer Part Number: MC74HCT244AFELG
• Description: IC BUFF/DVR TRI-ST DUAL 20SOEIAJ
• Manufacturer: ON Semiconductor
• Series: 74HCTr

Specifications of MC74HCT244AFELG

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 6mA, 6mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (5.3mm Width), 20-SO, 20-SOEIAJ
• Logic Family: HCT
• Number Of Channels Per Chip: 8
• Polarity: Non-Inverting
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 6 mA
• Low Level Output Current: 6 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: 20 ns at 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ENABLE A OR ENABLE B
DATA INPUT
A OR B
DEVICE
UNDER
TEST
*Includes all probe and jig capacitance
*Includes all probe and jig capacitance
OUTPUT
A OR B INVERTERS
TO THREE OTHER
DEVICE
UNDER
TEST
http://onsemi.com
MC74HCT244A
TEST CIRCUITS
TEST POINT
LOGIC DETAIL
Figure 4.
Figure 5.
C
1 kW
L
*
4
OUTPUT
ONE OF 8
BUFFERS
TEST POINT
CONNECT TO V
TESTING t
CONNECT TO GND WHEN
TESTING t
C
L
*
PLZ
PHZ
AND t
AND t
CC
WHEN
PZL
PZH
.
.
V
CC
OR
YA
YB