74ABT16245A

• Type: 16-bit bus transceiver with 3-state outputs
• Logic Family: ABT (Advanced BiCMOS TTL)
• Number of Lines: 16 (dual 8-bit buses)
• Direction Control: Bi-directional via DIR pins
• Output Type: 3-state (controlled by OE pins)
• Package: TSSOP-48 (Thin Shrink Small Outline Package)
• Supply Voltage (Vcc): 4.5 – 5.5 V
• Input Logic Levels: TTL compatible
• Propagation Delay: ~4–7 ns typical at Vcc = 5 V
• Operating Temperature: −40 °C to +85 °C (industrial)
• Function: Enables bidirectional data transfer between two 16-bit buses; isolates buses when outputs disabled
• Applications:
  • High-speed bus interfacing
  • Data buffering
  • Memory and I/O expansion

Pin Summary (TSSOP-48)

• Pins split into Bus A (pins 1–16) and Bus B (pins 17–32)
• Direction Control (DIR) pins
• Output Enable (OE) pins for each 8-bit segment
• Power: VCC and GND pins distributed across package