74AC245: Octal Bidirectional Transceiver with 3-STATE Inputs/ Outputs

Datasheet: 74ACT245-D.pdf
Rev. A (524kB)
Product Overview
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Product Change Notification
The AC/ACT245 contains eight non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus-oriented applications. Current sinking capability is 24 mA at both the A and B ports. The Transmit/Receive (T/R#) input determines the direction of data flow through the bidirectional transceiver. Transmit (active-HIGH) enables data from A ports to B ports; Receive (active-LOW) enables data from B ports to A ports. The Output Enable input, when HIGH, disables both A and B ports by placing them in a HIGH Z condition.
Features
 
  • ICC and IOZ reduced by 50%
  • Non-inverting buffers
  • Bidirectional data path
  • A and B outputs source/sink 24 mA
  • ACT245 has TTL-compatible inputs
Applications
  • This product is general usage and suitable for many different applications.
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
74AC245MTC Active
Pb-free
74AC245 TSSOP-20 9.48 1 260 Tube 75 $0.3323
74AC245MTCX Active
Pb-free
74AC245 TSSOP-20 948AQ 1 260 Tape and Reel 2500 $0.2937
74AC245SC Last Shipments
Pb-free
Halide free
74AC245 SOIC-20W 751D-05 3 260 Tube 38  
74AC245SCX Active
Pb-free
Halide free
74AC245 SOIC-20W 751BJ 3 260 Tape and Reel 1000 $0.436
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02) : 3,150
Avnet   (2020-08-19) : <1K
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02) : 10,906
Avnet   (2020-08-19) : <1K
Market Leadtime (weeks) : Contact Factory
Avnet   (2020-08-19) : >1K

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
Output
VCC Min (V)
VCC Max (V)
tpd Max (ns)
IO Max (mA)
Package Type
74AC245MTC  
 $0.3323 
Pb
 Active   
8
3-State
2
6
6.5
24
TSSOP-20
74AC245MTCX  
 $0.2937 
Pb
 Active   
8
3-State
2
6
6.5
24
TSSOP-20
74AC245SCX  
 $0.436 
Pb
H
 Active   
8
3-State
2
6
6.5
24
SOIC-20W
Case Outlines
751BJ    948AQ    751D-05    9.48   
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