SN74AHC8541 SN74AHC8541 | TI.com

SN74AHC8541 (ACTIVE) SN74AHC8541

 

Description

The SN74AHC8541 8-bit inverting/non-inverting buffers are ideal for driving bus lines or buffer memory address registers. These devices feature inputs and outputs on opposite sides of the package to facilitate printed circuit board layout.

All outputs are in the high-impedance state (disabled) when the output-enable (OE) input is high. When OE is low, the respective gate passes the data from the D input to its Y output.

The T/C input selects inverting or non-inverting data transfer. When the T/C input is high, it provides non-inverting buffers. When the T/C input is low, it provides inverting buffers when they are not 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; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Features

  • Operating Range of 2 V to 5.5 V VCC
  • 8-Bit Inverting/Non-Inverting Outputs
  • 20-Pin Thin Shrink Small-Outline Package
    [TSSOP (PW)] and 20-Pin Plastic Dual-In-Line
    Package [PDIP (N)]

Parametrics

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Part number Order Technology Family VCC (Min) (V) VCC (Max) (V) Channels (#) Inputs per channel IOL (Max) (mA) IOH (Max) (mA) Output type Features Data rate (Max) (Mbps) Rating Operating temperature range (C) Package size: mm2:W x L (PKG) Package Group
SN74AHC8541 Order now AHC     2     5.5     8     1     12     -12     3-state
Push-Pull    
Over-Voltage Tolerant Inputs
Very High Speed (tpd 5-10ns)    
110     Catalog     -40 to 85     20PDIP: 229 mm2: 9.4 x 24.33 (PDIP | 20)     PDIP | 20