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CD54HC4514

Features: • Multifunction Capability - Binary to 1-of-16 Decoder - 1-to-16 Line Demultiplexer• Fanout (Over Temperature Range) -Standard Outputs . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads• Wide Operating Temperature Ra...

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SeekIC No. : 004311708 Detail

CD54HC4514: Features: • Multifunction Capability - Binary to 1-of-16 Decoder - 1-to-16 Line Demultiplexer• Fanout (Over Temperature Range) -Standard Outputs . . . . . . . . . . . . . . 10 LSTTL Load...

CD54HC4514 Data Sheet

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Part Number:
CD54HC4514
Supply Ability:
5000

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

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Product Details

Description



Features:

• Multifunction Capability
  - Binary to 1-of-16 Decoder
  - 1-to-16 Line Demultiplexer
• Fanout (Over Temperature Range)
  - Standard Outputs . . . . . . . . . . . . . . 10 LSTTL Loads
  - Bus Driver Outputs  . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range  . . . -55oC to 125oC
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL Logic ICs
• HC Types
  - 2V to 6V Operation
  - High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V 


Application

Audio
Automotive
Broadband
Digital Control
Military
Optical Networking
Security
Telephony
Video & Imaging
Wireless


Pinout

Connection Diagram


Specifications

DC Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . .  -0.5V to 7V
DC Input Diode Current, IIK
   For VI < -0.5V or VI > VCC + 0.5V. . . . . . . . . . . . . .  . . . .±20mA
DC Output Diode Current, IOK
   For VO < -0.5V or VO > VCC + 0.5V . . . . . . . . . . . . . . . . .±20mA
DC Drain Current, per Output, IO
   For -0.5V < VO < VCC + 0.5V. . . . . . . . . . . . . . . . . . . . .. .±25mA
DC Output Source or Sink Current per Output Pin, IO
   For VO > -0.5V or VO < VCC + 0.5V . . . . . . . . . . . . . . . .. .±25mA
DC VCC or Ground Current, ICC . . . . . . . . . . . . . . . . . . . . ..±50mA


Description

    The CD54HC4514, CD74HC4514, and CD74HC4515 are high-speed silicon gate devices consisting of a 4-bit strobed latch and a 4- to 16-line decoder. The selected output is enabled by a low on the enable input (E). A high on E inhibits selection of any output. Demultiplexing is accomplished by using the E input as the data input and the select inputs (A0-A3) as addresses. This E input also serves as a chip select when these devices are cascaded.

    When CD54HC4514 Latch Enable (LE) is high the output follows changes in the inputs (see truth table). When LE is low the output is isolated from changes in the input and remains at the level (high for the 4514, low for the 4515) it had before the latches were enabled. These devices, enhanced versions of the equivalent CMOS types, can drive 10 LSTTL loads.




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