74F5300

Features: • TTL inputs• Output enable control• High current source and sink capability• Matched propagation delay times (tPLH, tPHL)• Symmetrical rise and fall times• ESD protection greater than 2000 volts• Single +5V supply• Surface mount packageApp...

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74F5300 Picture
SeekIC No. : 004249788 Detail

74F5300: Features: • TTL inputs• Output enable control• High current source and sink capability• Matched propagation delay times (tPLH, tPHL)• Symmetrical rise and fall times...

floor Price/Ceiling Price

Part Number:
74F5300
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:

• TTL inputs
• Output enable control
• High current source and sink capability
• Matched propagation delay times (tPLH, tPHL)
• Symmetrical rise and fall times
• ESD protection greater than 2000 volts
• Single +5V supply
• Surface mount package



Application

• High speed serial data communication
• Fiber optic data links
• Local area and metropolitan area networks
• Digital Television
• PBX systems



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
40
mA
Tamb Operating free air temperature range
0 to +70
°C
Tstg Storage temperature range
65 to +150
°C



Description

The 74F5300 is a LED driver designed for use in fiber optic links. The 74F5300 is ideally suited for use in high speed optical high transmitter systems.

The TTL input buffer accepts TTL data of the 74F5300. A logic high on the enable pin enables the buffer to drive the output driver amplifier. The linearizing circuits ensures a constant propagation delay for tPLH and tPHL, and controls the rise and fall times. The output driver amplifier is capable of sourcing more than 160mA and sinking more than 160mA at low impedances. The high current output driver of the 74F5300 has been designed to deal with transmission line effects of high speed switching systems with fast rising and falling edges. The performance of the system can be enhanced by matching impedance at the output for proper termination. It exhibits closely matched propagation delays (tPLH and tPHL) and symmetrical rise and fall times. The resulting optical waveform has minimal duty cycle distortion (DCD). When used with the external prebias and  precharging circuits, the response can be tailored to a specific LED to eliminate any overshoot and to minimize the long fall response.

Additionally, this part of the 74F5300 can be used as the transmitter in a complete fiber optic system when combined with any of the NE5210/5211/5212 preamplifiers and NE5214/5217 postamplifiers for the optical receiver. Please refer to applications note AN1121 in the Philips Semiconductors Fiber Optic Communication Data Book for more specific applications information.




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