74AC540SC

Maximum Operating Temperature : + 85 C
Mounting Style : SMD/SMT
Supply Voltage - Max : 6 V
Supply Voltage - Min : 2 V
Number of Input Lines : 8
Number of Output Lines : 3
Polarity : Inverting
Packaging : Tube
Package / Case : SOIC-20


Features:

I_CC and I_OZ reduced by 50%
3-STATE inverting outputs
Inputs and outputs opposite side of package, allowing easier interface to microprocessors
Output source/sink 24 mA


Pinout




Specifications

Supply Voltage (V_CC).................. −0.5V to +7.0V
DC Input Diode Current (I_IK)
    V_I = −0.5V ......................................... −20 mA
    V_I = VCC + 0.5V................................. +20 mA
DC Input Voltage (V_I) .........−0.5V to V_CC + 0.5V
DC Output Diode Current (I_OK)
    V_O = −0.5V........................................  −20 mA
    V_O = V_CC + 0.5V +20 mA
DC Output Voltage (V_O) ......−0.5V to V_CC + 0.5V
DC Output Source
    or Sink Current (I_O)............................ ±50 mA
DC V_CC or Ground Current
    per Output Pin (I_CC or I_GND)............... ±50 mA
Storage Temperature (T_STG)... −65°C to +150°C
Junction Temperature (T_J)
    PDIP ......................................................140°C  


Description

The 74AC540SC is an octal buffer/line drivers designed to be employed as memory and address drivers, clock drivers and bus oriented transmitter/receivers.

The 74AC540SC are similar in function to the AC240 while providing flow-through architecture (inputs on opposite side from outputs). This pinout arrangement makes these devices especially useful as output ports for microprocessors, allowing ease of layout and greater PC board density.

Parameters:

Technical/Catalog Information	74AC540SC
Vendor	Fairchild Semiconductor
Category	Integrated Circuits (ICs)
Logic Type	Line Driver, Inverting
Package / Case	20-SOIC
Packaging	Tube
Mounting Type	Surface Mount
Number of Bits per Element	8
Number of Elements	1 - Single
Operating Temperature	-40°C ~ 85°C
Voltage - Supply	2 V ~ 6 V
Current - Output High, Low	24mA, 24mA
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	74AC540SC 74AC540SC