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HEF4555B |
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| Part Number | HEF4555B |
| Manufacturer | Philips |
| Description | The HEF4555B is a dual 1-of-4 decoder/demultiplexer. Each has two address inputs (A0 and A1), an active LOW enable input (E) and four mutually exclusive outputs which are active HIGH (O0 to O3). When ... |
| Features |
(D): 16-lead SO; plastic (SOT109-1)
( ): Package Designator North America
PINNING
E A0 and A1 O0 to O3
enable inputs (active LOW) address inputs outputs (active HIGH)
FAMILY DATA, IDD LIMITS category MSI See Family Specifications
January 1995
2
Philips Semiconductors
Dual 1-of-4 decoder/demultiplexer
Product specification
HEF4555B MSI
Fig.3 Logic diagram (one decoder/multiplexer).
TRUTH TABLE
INPUTS
OUTPUTS
E A0 LL LH LL LH HX
A1 L L H H X
O0 O1 HL LH LL LL LL
O2 L L H L L
Notes 1. H = HIGH state (the more positive voltage) 2. L = LOW state (the less positive voltage) 3. X = stat... |
| Document |
 HEF4555B Data Sheet
PDF 36.46KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | HEF4555B |
NXP |
1-of-4 decoder/demultiplexer |
|
| 2 | HEF4555B |
nexperia |
1-of-4 decoder/demultiplexer |
|
| 3 | HEF4555B-Q100 |
nexperia |
1-of-4 decoder/demultiplexer |
|
| 4 | HEF4556B |
NXP |
Dual 1-of-4 decoder/demultiplexer |
|
| 5 | HEF4557B |
NXP |
1-to-64 bit variable length shift register |
|