CMOS - CD4094, 8-Stage Shift-and-Store Bus Register, 14-Pin DIP

CMOS - CD4094, 8-Stage Shift-and-Store Bus Register, 14-Pin DIP

CMOS - CD4094, 8-Stage Shift-and-Store Bus Register, 14-Pin DIP image 1
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CD4094B is an 8-stage serial shift register having a storage latch associated with each stage for strobing data from the serial input to parallel buffered 3-state outputs. The parallel outputs may be connected directly to common bus lines. Data is shifted on positive clock transitions. The data in each shift register stage is transferred to the storage register when the STROBE input is high. Data in the storage register appears at the outputs whenever the OUTPUT-ENABLE signal is high.

Two serial outputs are available for cascading a number of CD4094B devices. Data is available at the QS serial output terminal on positive clock edges to allow for high-speed operation in cascaded systems in which the clock rise time is fast. The same serial information, available at the Q'S terminal on the next negative clock edge, provides a means for cascading CD4094B devices when the clock rise time is slow.

Features:

  • 3-state parallel outputs for connection to common bus
  • Separate serial outputs synchronous to both positive and negative clock edges for cascading
  • Medium speed operation - 5 MHz at 10 V (typ.)
  • Standardized, symmetrical output characteristics
  • 100% tested for quiescent current at 20 V
  • Maximum input current of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
  • Noise margin (full package temperature range):
    • 1 V at VDD = 5 V
    • 2 V at VDD = 10 V
    • 2.5 V at VDD = 15 V
  • 5-V, 10-V, and 15-V parametric ratings
  • Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of 'B' Series CMOS Devices"

Applications

  • Serial-to-parallel data conversion
  • Remote control holding register
  • Dual-rank shift, hold, and bus applications
SKU:
P-QCD4094
Item ID:
046953
Texas Instruments Part Number:
CD4094BE
Package:
Sections:
RoHS Compliant
Bits (#)8
Clock frequency (MHz)3
ConfigurationSerial-in, Parallel-out
FeaturesBalanced outputs, Standard speed (tpd > 50ns), Positive input clamp diode
IOH (Max) (mA)-4.2
IOL (Max) (mA)4.2
Input typeStandard CMOS
Output typePush-Pull
Supply current (Max) (µA)3000
Supply voltage (Max) (V)18
Supply voltage (Min) (V)3
Technology familyCD4000
Packaging Information
Packaging Dimensions0.775 in. × 0.35 in. × 0.3 in.
Weight (Packaging)0.0037 lbs.

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