SN74LS126AN

text.skipToContent text.skipToNavigation

SN74LS126AN

Quadruple Bus Buffers With 3-State Outputs

Packaging

Package | PIN: N | 14
Temp: C (0 to 70)
Carrier: Partial Tube
Qty Price
1-9 $0.66
10-24 $0.59
25-99 $0.54
100-249 $0.46
250-499 $0.43
500-749 $0.35
750-999 $0.28
1000+ $0.25

Features

  • Quad Bus Buffers
  • 3-State Outputs
  • Separate Control for Each Channel

The SN54125, SN54126, SN74125, SN74126, and SN54LS126A are obsolete and are no longer supplied.

Texas Instruments  SN74LS126AN

These bus buffers feature three-state outputs that, when enabled, have the low impedance characteristics of a TTL output with additional drive capability at high logic levels to permit driving heavily loaded bus lines without external pullup resistors. When disabled, both output transistors are turned off, presenting a high-impedance state to the bus so the output will act neither as a significant load nor as a driver. The ’125 and ’LS125A devices’ outputs are disabled when G\ is high. The ’126 and ’LS126A devices’ outputs are disabled when G is low.