74ACT245PC Fairchild Semiconductor, 74ACT245PC Datasheet - Page 2

• Manufacturer Part Number: 74ACT245PC
• Description: IC TRANSCVR TRI-ST 8BIT 20DIP
• Manufacturer: Fairchild Semiconductor
• Series: 74ACTr

Specifications of 74ACT245PC

• Logic Type: Transceiver, Non-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: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Logic Family: ACT
• Number Of Channels Per Chip: 8
• Input Level: TTL
• Output Level: CMOS
• Output Type: 3-State
• High Level Output Current: - 24 mA
• Low Level Output Current: 24 mA
• Propagation Delay Time: 8 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 85 C
• Function: Transceiver
• Input Bias Current (max): 4 uA
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• Number Of Circuits: 8
• Polarity: Non-Inverting
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74ACT245

©1988 Fairchild Semiconductor Corporation
74AC245, 74ACT245 Rev. 1.5.0
Connection Diagram
Pin Description
OE
T/R
A
B
0
0
–A
–B
Names
7
7
Pin
Output Enable Input
Transmit/Receive Input
Side A 3-STATE Inputs or 3-STATE
Outputs
Side B 3-STATE Inputs or 3-STATE
Outputs
Description
2
Logic Symbol
Truth Table
H
L
X
LOW Voltage Level
Immaterial
HIGH Voltage Level
OE
H
L
L
Inputs
T/R
H
X
L
IEEE/IEC
Bus B Data to Bus A
Bus A Data to Bus B
HIGH-Z State
Outputs
www.fairchildsemi.com