74ACT245MTC Fairchild Semiconductor, 74ACT245MTC Datasheet - Page 2
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74ACT245MTC
Manufacturer Part Number
74ACT245MTC
Description
IC TRANSCVR TRI-ST 8BIT 20TSSOP
Manufacturer
Fairchild Semiconductor
Series
74ACTr
Datasheet
1.74AC245SCX.pdf
(12 pages)
Specifications of 74ACT245MTC
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-TSSOP
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
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
TSSOP
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
©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
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