74F725-1

Features: • Consists of four 4-to-1 Multiplexers• High impedance PNP base inputs for reduced loading (20mA in High and Low states)• Equivalent to two 74F253s without 3-State• Outputs sink 64mA (74F725A only)• 30 termination impedance on each output 74F725-1PinoutSpe...

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SeekIC No. : 004249845 Detail

74F725-1: Features: • Consists of four 4-to-1 Multiplexers• High impedance PNP base inputs for reduced loading (20mA in High and Low states)• Equivalent to two 74F253s without 3-State•...

floor Price/Ceiling Price

Part Number:
74F725-1
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: 2024/10/30

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Product Details

Description



Features:

• Consists of four 4-to-1 Multiplexers
• High impedance PNP base inputs for reduced loading
   (20mA in High and Low states)
• Equivalent to two 74F253s without 3-State
• Outputs sink 64mA (74F725A only)
• 30 termination impedance on each output 74F725-1



Pinout

  Connection Diagram


Specifications

SYMBOL PARAMETER RATING UNIT
VCC Supply voltage 0.5 to +7.0 V
VIN Input voltage 0.5 to +7.0 V
IIN Input current 30 to +5 mA
VOUT Voltage applied to output in High output state 0.5 to +VCC V
IOUT Current applied to output in Low output state 74F723-1, 74F725-1 10 mA
74F723A, 74F725A 96 mA
Tamb Operating free-air temperature range 0 to +70
Tstg Storage temperature 65 to +150



Description

The 74F725-1 consist of four 3-to-1 multiplexers designed for address multiplexing of dynamic RAMs and other multiplexing applications. Select (S0, S1) inputs control which line is to be selected, as defined in the Function Table for 74F723A/74F723-1. When the invering input (INV) is Low, the input data path is inverted.

To improve speed and noise immunity, VCC and GND side pins of the 74F725-1 are used. The 3-State outputs source 15mA and sink 64mA. The 74F723-1 is the same as 74F723A except that it has a 30 temination impedance on each output to reduce line noise and the 3-State outputs sink 5mA.

The 74F725A/74F725-1 consist of four 4-to1 multiplexers designed for general multiplexing purpose. The select (S0, S1) inputs control which line is to be selected, as defined in the Function Table for 74F725A/725-1. The outputs source 15mA and sink 64mA. The 74F725-1 is the same as the 74F725A except that it has a 30 termination impedance on each output to reduce line noise and the outputs sink 5mA.




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