SN74AHC244 Octal Buffers/Drivers With 3-State Outputs | TI.com

SN74AHC244 (ACTIVE)

Octal Buffers/Drivers With 3-State Outputs

 

Description

These octal buffers and drivers are designed specifically to improve the performance and density of 3-state memory-address drivers, clock drivers, and bus-oriented receivers and transmitters.

Features

  • Operating Range 2-V to 5.5-V VCC
  • Latch-Up Performance Exceeds 250 mA Per JESD 17
  • On Products Compliant to MIL-PRF-38535, All Parameters
    Are Tested Unless Otherwise Noted. On All Other Products,
    Production Processing Does Not Necessarily Include
    Testing of All Parameters.

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Parametrics Compare all products in Non-Inverting buffer/driver

 
Technology Family
VCC (Min) (V)
VCC (Max) (V)
Bits (#)
Voltage (Nom) (V)
F @ nom voltage (Max) (Mhz)
ICC @ nom voltage (Max) (mA)
tpd @ Nom Voltage (Max) (ns)
IOL (Max) (mA)
IOH (Max) (mA)
Schmitt Trigger
Rating
Operating temperature range (C)
SN74AHC244 SN54AHC244 SN74AHC244-EP SN74AHC244-Q1
AHC     AHC     AHC     AHC    
2     2     2     2    
5.5     5.5     5.5     5.5    
8     8     8     8    
3.3
5    
3.3
5.5    
3.3
5    
3.3
5    
110     110     110     110    
0.04     0.04     0.04     0.04    
11
8.5    
11
8.5    
12.5
8.5    
12.5
8.5    
8     8     50     8    
-8     -8     -50     -8    
No     No     No     No    
Catalog     Military     HiRel Enhanced Product     Automotive    
-40 to 85     -55 to 125     -55 to 125     -40 to 125