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SN74HCT125DR

Quadruple Bus Buffer Gates With 3-State Outputs

Packaging

Package | PIN: D | 14
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $0.27
10-24 $0.24
25-99 $0.22
100-249 $0.19
250-499 $0.17
500-749 $0.13
750-999 $0.10
1000+ $0.09

Features

  • Operating Voltage Range of 4.5 V to 5.5 V
  • High-Current Outputs Drive Up To 15 LSTTL Loads
  • Low Power Consumption, 80-µA Max ICC
  • Typical tpd = 12 ns
  • ±6-mA Output Drive at 5 V
  • Low Input Current of 1 µA Max
  • Inputs Are TTL-Voltage Compatible
  • High-Current 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers

Texas Instruments  SN74HCT125DR

These bus buffer gates feature independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE)\ input is high.

To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.