CD4028BMS中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書

Features

? High Voltage Type (20V Rating)

? 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 = 80ns (typ) at VDD = 10V

? Standardized Symmetrical Output Characteristics

? 100 Tested For Quiescent Current at 20V

? Maximum Input Current of 1?A at 18V Over Full

Package-Temperature Range;

- 100nA at 18V and +25oC

? Noise Margin (Over Full Package Temperature Range):

- 1V at VDD = 5V

- 2V at VDD = 10V

- 2.5V at VDD = 15V

? 5V, 10V and 15V Parametric Ratings

? Meets All Requirements of JEDEC Tentative Standard

No. 13B, “Standard Specifications for Description of

‘B’ Series CMOS Devices”

Description

CD4028BMS 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 inputs, 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 CD4028BMS is supplied in these 16-lead outline packages:

Braze Seal DIP H4S

Frit Seal DIP H1E

Ceramic Flatpack H3X