74ACTQ245SC Fairchild Semiconductor, 74ACTQ245SC Datasheet - Page 2

• Manufacturer Part Number: 74ACTQ245SC
• Description: IC TRANSCVR TRI-ST 8BIT 20SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74ACTQr

Specifications of 74ACTQ245SC

• 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: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Logic Family: 74ACT
• 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: 7 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 85 C
• Function: Octal Bidir Trans
• Input Bias Current (max): 4 uA
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Circuits: 8
• Polarity: Non-Inverting
• Operating Supply Voltage (typ): 5V
• Number Of Elements: 1
• Number Of Channels: 8
• Input Logic Level: TTL
• Output Logic Level: CMOS
• Package Type: SOIC W
• Logical Function: Bus Transceiver
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Technology: CMOS
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74ACTQ245SC.

©1989 Fairchild Semiconductor Corporation
74ACQ245, 74ACTQ245 Rev. 1.5.1
Connection Diagram
Pin Description
OE
T/R
A
B
Pin Names
0
0
–A
–B
7
7
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
L
L
H
OE
LOW Voltage Level
Immaterial
HIGH Voltage Level
Inputs
L
H
X
T/R
Bus B Data to Bus A
Bus A Data to Bus B
HIGH-Z State
IEEE/IEC
Outputs
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