MC74ACT640MELG ON Semiconductor, MC74ACT640MELG Datasheet - Page 4

• Manufacturer Part Number: MC74ACT640MELG
• Description: IC TRANSCVR TRI-ST 8BIT 20SOEIAJ
• Manufacturer: ON Semiconductor
• Series: 74ACTr

Specifications of MC74ACT640MELG

• Logic Type: Transceiver, Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (5.3mm Width), 20-SO, 20-SOEIAJ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

OUTPUT
INPUT
A or B
A or B
20
1
t
PHL
t
THL
MC74ACT640N
AWLYYWWG
10%
PDIP−20
Figure 2.
50%
90%
t
r
90%
INPUT
50%
10%
t
f
*Includes all probe and jig capacitance
t
PLH
DEVICE
t
UNDER
TLH
TEST
3.0 V
GND
SWITCHING WAVEFORMS
A
WL
YY, Y
WW
G
20
MARKING DIAGRAMS
Figure 4. Test Circuit
1
http://onsemi.com
MC74ACT640
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
OUTPUT
SOIC−20W
AWLYYWWG
ACT640
4
A OR B
A OR B
T/R
OE
C
L
*
450 W
50%
50%
50%
t
t
PZH
PZL
20
1
50 W SCOPE
TEST POINT
t
Figure 3.
t
PLZ
PHZ
SOEIAJ−20
AWLYWWG
74ACT640
10%
90%
3.0 V
GND
3.0 V
GND
HIGH
IMPEDANCE
V
V
HIGH
IMPEDANCE
OL
OH