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Multiplexer CD74HC4543E

The CD74HC4543 high-speed silicon-gate device is a BCD to 7-segment latch/decoder/driver designed primarily for directly driving liquid-crystal displays. It...
05-00045430
Made in: USA
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DESCRIPTION

The CD74HC4543 high-speed silicon-gate device is a BCD to 7-segment latch/decoder/driver designed primarily for directly driving liquid-crystal displays. It has an active-high disable input (LD), an active-high blanking input (BI) and a phase input (PH) to which a square wave is applied for liquid-crystal applications. This square wave also is applied to the backplane of the liquid-crystal display. This device also can be used, in conjunction with current amplifying devices, for driving LEDs, incandescent, fluorescent, and gas-discharge displays. For these applications the phase input provides a means to obtain active-high or active-low segment outputs.

SPECIFICATIONS

Case:
DIP16

EXTRA SPECIFICATIONS

  • Number of Input Lines: 4 Input
  • Number of Output Lines: 7 Output
  • Propagation Delay Time: 68 ns
  • Supply Voltage - Max: 6 V
  • Supply Voltage - Min: 2 V
  • Minimum Operating Temperature: - 55 C
  • Maximum Operating Temperature: + 125 C
  • Mounting Style: Through Hole
  • Package/Case: PDIP-16
  • Function: Latch/Decoder/Driver
  • Number of Circuits: 1 Circuit
  • Operating Temperature Range: - 55 C to + 125 C
  • Technology: CMOS
  • Logic Type: Latches/Decoders
  • Supply Current - Max: 0.008 mA
  • High Level Output Current: - 1.3 mA
  • Low Level Output Current: 1.3 mA
  • Maximum Clock Frequency: 28 MHz
  • Operating Supply Voltage: 2 V to 6 V

Dimensions

  • Height: 4.57mm
  • Length: 19.3mm
  • Width: 6.35mm

DOCUMENTS