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CD4028BE ACTIVE

CMOS BCD-to-Decimal or Binary-to-Octal Decoders/Drivers

Same as: CD4028BEE4   This part number is identical to the part number listed above. You can only order quantities of the part number listed above.

Inventory: 62,373  
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow N/A for Pkg Type
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
View or download

Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (℃)
PDIP (N) | 16 25 | TUBE
-55 to 125
Package | Pins PDIP (N) | 16
Package qty | Carrier: 25 | TUBE
Operating temperature range (℃) -55 to 125
View TI packaging information

Features for the CD4028B

  • BCD-to-decimal decoding or binary-to-octal decoding
  • High decoded output drive capability
  • "Positive logic" inputs and outputs……decoded outputs go high on selection
  • Medium-speed operation… tPHL, tPLH = 80 ns (typ.) @ VDD = 10 V
  • 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:
    • Code conversion
    • Indicator-tube decoder
    • Address decoding-memory selection control

Data sheet acquired from Harris Semiconductor

Description for the CD4028B

CD4028 types are BCD-to-decimal or binary-to-octal decoders consisting of buffering on all 4 inputs, decoding-logic gates, and 10 output buffers. A BCD code applied to the four input, A to D, results in a high level at the selected one of 10 decimal decoded outputs. Similarly, a 3-bit binary code applied to inputs A through C is decoded in octal code at output 0 to 7 if D = "0". High drive capability is provided at all outputs to enhance dc and dynamic performance in high fan-out applications.

The CD4028B-Series types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (M, M96, MT and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).

Pricing


Qty Price (USD)
1-99 0.344
100-249 0.234
250-999 0.181
1,000+ 0.12