MC74HC245ADW ON Semiconductor, MC74HC245ADW Datasheet - Page 5

• Manufacturer Part Number: MC74HC245ADW
• Description: Bus Transceivers 2-6V Octal 3-State
• Manufacturer: ON Semiconductor

Specifications of MC74HC245ADW

• Logic Type: CMOS
• Logic Family: 74HC
• Number Of Channels Per Chip: 8
• Input Level: CMOS
• Output Level: CMOS
• Output Type: 3-State
• High Level Output Current: - 7.8 mA
• Low Level Output Current: 7.8 mA
• Propagation Delay Time: 75 ns
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: + 125 C
• Package / Case: SOIC-20 Wide
• Function: Bus Transceiver
• Maximum Power Dissipation: 500 mW
• Minimum Operating Temperature: - 55 C
• Mounting Style: SMD/SMT
• Number Of Circuits: 8
• Polarity: Non-Inverting
• Lead Free Status / Rohs Status: No RoHS Version Available

OUTPUT
A OR B
B OR A
INPUT
*Includes all probe and jig capacitance
t
Figure 3. Switching Waveform
PLH
t
r
DEVICE
UNDER
TEST
t
TLH
Figure 5. Test Circuit
10%
10%
50%
90%
50%
90%
OUTPUT
TEST POINT
C
L
t
f
*
t
PHL
t
THL
V
GND
http://onsemi.com
CC
MC74HC245A
DIRECTION
5
DEVICE
UNDER
OUTPUT
ENABLE
TEST
A OR B
A OR B
*Includes all probe and jig capacitance
OUTPUT
50%
Figure 4. Switching Waveform
TEST POINT
50%
50%
Figure 6. Test Circuit
t
t
PZL
PZH
C
1 kW
L
*
t
t
PHZ
PLZ
CONNECT TO V
TESTING t
CONNECT TO GND WHEN
TESTING t
50%
10%
90%
PLZ
PHZ
V
GND
V
GND
HIGH
IMPEDANCE
V
V
HIGH
IMPEDANCE
AND t
AND t
CC
CC
OL
OH
CC
WHEN
PZL
PZH
.
.