The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice.
MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020
SMD/VID = Standard Microcircuit Drawing/Vendor Item Drawing
Description
CD4555BMS and CD4556BMS are dual one-of-four decoders/ demultiplexers. Each decoder has two select inputs (A and B), an Enable input (E), and four mutually exclusive outputs. On the CD4555BMS the outputs are high on select; on the CD4556BMS the outputs are low on select.
When the Enable input is high, the outputs of the CD4555BMS remain low and the outputs of the CD4556BMS remain high regardless of the state of the select inputs A and B. The CD4555BMS and CD4556BMS are similar to types MC14555 and MC14556, respectively.
The CD4555BMS and CD4556BMS are supplied in these 16-lead outline packages:
Braze Seal DIP *H46 †H4T Frit Seal DIP H1E Ceramic Flatpack H6W
*CD4555B Only †CD4556B Only
Key Features
High Voltage Type (20V Rating)
CD4555BMS: Outputs High on Select
CD4556BMS: Outputs Low on Select
Expandable with Multiple Packages
100% Tested for Quiescent Current at 20V
Standardized, Symmetrical Output Characteristics
Maximum Input Current of 1µA 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"
SMD Datasheet(s):
Technical Homepage: