MC74LCX2245

PinoutSpecifications Symbol Parameter Value Condition Unit VCC DC Supply Voltage 0.5 to +7.0 V VI DC Input Voltage 0.5 3 VI 3 +7.0 V VO DC Output Voltage 0.5 3 VO 3 +7.0 Output in 3State V 0.5 3 VO 3 VCC + 0.5 Note 1. V IIK DC Input Diode Current 50 VI &l...

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SeekIC No. : 004417070 Detail

MC74LCX2245: PinoutSpecifications Symbol Parameter Value Condition Unit VCC DC Supply Voltage 0.5 to +7.0 V VI DC Input Voltage 0.5 3 VI 3 +7.0 V VO DC Output Voltage 0.5 3 VO 3 +7....

floor Price/Ceiling Price

Part Number:
MC74LCX2245
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



Pinout

  Connection Diagram


Specifications

Symbol Parameter Value Condition Unit
VCC DC Supply Voltage 0.5 to +7.0   V
VI DC Input Voltage 0.5 3 VI 3 +7.0   V
VO DC Output Voltage 0.5 3 VO 3 +7.0 Output in 3State V
0.5 3 VO 3 VCC + 0.5 Note 1. V
IIK DC Input Diode Current 50 VI < GND mA
IOK DC Output Diode Current 50 VO < GND mA
+50 VO > VCC mA
IO DC Output Source/Sink Current +50   mA
ICC DC Supply Current Per Supply Pin ±100   mA
IGND DC Ground Current Per Ground Pin ±100   mA
TSTG Storage Temperature Range 65 to +150   °C



Description

The MC74LCX2245 is a high performance, noninverting octal transceiver operating from a 2.7 to 3.6V supply. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A VI specification of 5.5V allows MC74LCX2245 inputs to be safely driven from 5V devices. The MC74LCX2245 is designed to reduce output overshoot and undershoot and is suitable for memory address driving and all TTL level bus oriented transceiver applications; especially those requiring the very quiet outputs.

Current drive capability of MC74LCX2245  is 12mA at both A and B ports. The Transmit/Receive (T/R) input MC74LCX2245 determines the direction of data flow through the bidirectional transceiver. Transmit (activeHIGH) enables data from A ports to B ports; Receive (activeLOW) enables data from B to A ports. The Output Enable input, when HIGH, disables both A and B ports by placing them in a HIGH Z condition.




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