SN74AHCT125 Quadruple Bus Buffer Gates With 3-State Outputs | TI.com

SN74AHCT125 (ACTIVE) Quadruple Bus Buffer Gates With 3-State Outputs

Quadruple Bus Buffer Gates With 3-State Outputs - SN74AHCT125
Datasheet
 

Description

The ’AHCT125 devices are quadruple bus buffer gates featuring independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE)\ input is high. When OE\ is low, the respective gate passes the data from the A input to its Y output.

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.

Features

  • Inputs Are TTL-Voltage Compatible
  • Latch-Up Performance Exceeds 250 mA Per JESD 17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)

Parametrics

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Part number Order Technology Family VCC (Min) (V) VCC (Max) (V) Channels (#) IOL (Max) (mA) IOH (Max) (mA) ICC (uA) Input type Output type Features Data rate (Mbps) Rating Operating temperature range (C) Package Group
SN74AHCT125 Order now AHCT     4.5     5.5     4     8     -8     20     TTL-Compatible CMOS     3-State     Balanced outputs
Very high speed (tpd 5-10ns)
Over-voltage tolerant inputs    
220     Catalog     -40 to 125
-40 to 85    
PDIP | 14
SOIC | 14
SO | 14
SSOP | 14
TSSOP | 14
TVSOP | 14
VQFN | 14    
SN54AHCT125 Samples not available AHCT     4.5     5.5     4     8     -8     20     TTL-Compatible CMOS     3-State     Balanced outputs
Very high speed (tpd 5-10ns)
Over-voltage tolerant inputs    
220     Military     -55 to 125     CDIP | 14
LCCC | 20    
SN74AHCT125-EP Order now AHCT     4.5     5.5     4     8     -8     20     TTL-Compatible CMOS     3-State     Balanced outputs
Very high speed (tpd 5-10ns)
Over-voltage tolerant inputs    
220     HiRel Enhanced Product     -40 to 125     SOIC | 14
TSSOP | 14    
SN74AHCT125-Q1 Order now AHCT     4.5     5.5     4     8     -8     20     TTL-Compatible CMOS     3-State     Balanced outputs
Very high speed (tpd 5-10ns)
Over-voltage tolerant inputs    
220     Automotive     -40 to 125     SOIC | 14
TSSOP | 14