SN74ACT241 Octal Buffers/Drivers With 3-State Outputs | TI.com

SN74ACT241 (ACTIVE) Octal Buffers/Drivers With 3-State Outputs

Octal Buffers/Drivers With 3-State Outputs - SN74ACT241
Datasheet
 

Description

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

The ’ACT241 devices are organized as two 4-bit buffers/drivers with separate complementary output-enable (1(OE)\ and 2OE) inputs. When 1(OE)\ is low or 2OE is high, the device passes noninverted data from the A inputs to the Y outputs. When 1(OE)\ is high or 2OE is low, the outputs are in the high-impedance state.

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

Features

  • 4.5-V to 5.5-V VCC Operation
  • Inputs Accept Voltages to 5.5 V
  • Max tpd of 8.5 ns at 5 V
  • Inputs Are TTL Compatible

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
SN74ACT241 Order now ACT     4.5     5.5     8     24     -24     40     TTL-Compatible CMOS     3-State     Balanced outputs
Very high speed (tpd 5-10ns)
Input clamp diode    
180     Catalog     -40 to 85     PDIP | 20
SOIC | 20
SO | 20
SSOP | 20
TSSOP | 20    
SN54ACT241 Samples not available ACT     4.5     5.5     8     24     -24     40     TTL-Compatible CMOS     3-State     Balanced outputs
Very high speed (tpd 5-10ns)    
180     Military     -55 to 125     CDIP | 20
CFP | 20
LCCC | 20