text.skipToContent text.skipToNavigation


Non-Inverting Octal-Bus Transceivers with 3-State Outputs

Quality information

REACH Affected
Lead finish / Ball material SNPB
MSL rating / Peak reflow N/A for Pkg Type
Quality, reliability
& packaging information

Information included:

  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
View or download

Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (°C)
CDIP (J) | 20 1 | TUBE
-55 to 125
Package | Pins CDIP (J) | 20
Package qty | Carrier: 1 | TUBE
Operating temperature range (°C) -55 to 125
View TI packaging information

Features for the CD54AC245

  • Buffered Inputs
  • Typical Propagation Delay
    - 4ns at VCC = 5V, TA = 25°C, CL = 50pF
  • Exceeds 2kV ESD Protection per MIL-STD-883, Method 3015
  • SCR-Latchup-Resistant CMOS Process and Circuit Design
  • Speed of Bipolar FAST™/AS/S with Significantly Reduced Power Consumption
  • Balanced Propagation Delays
  • AC Types Feature 1.5V to 5.5V Operation and Balanced Noise Immunity at 30% of the Supply
  • ±24mA Output Drive Current
    - Fanout to 15 FAST™ ICs
    - Drives 50 Transmission Lines
  • Characterized for operation from –40° to 85°C

FAST™ is a Trademark of Fairchild Semiconductor.

Description for the CD54AC245

The ’AC245 and ’ACT245 are octal-bus transceivers that utilize Advanced CMOS Logic technology. They are non-inverting three-state bidirectional transceiver-buffers intended for two-way transmission from "A" bus to "B" bus or "B" bus to "A". The logic level present on the direction input (DIR) determines the data direction. When the output enable input (OE\) is HIGH, the outputs are in the high-impedance state.


Qty Price (USD)
1-99 14.342
100-249 12.528
250-999 9.66
1,000+ 8.64