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HEF4514B MSI
General description
The HEF4514B is a 1-of-16 decoder/demultiplexer, having four binary weighted address inputs (A0 to A3 ), a latch enable input (EL), and an active LOW enable input (E). The 16 outputs (O0 to O15 ) are mutually exclusive active HIGH. When EL is HIGH, the selected output is determined by the data on An . When EL goes LOW, the last data present at An are stored in the latches and the outputs remain stable. When E is LOW, the selected output, determined by the contents of the latch, is HIGH. At E HIGH, all outputs are LOW. The enable input (E) does not affect the state of the latch. When the HEF4514B is used as a demultiplexerE is the data input and A0 to A3 are the address inputs.
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| HEF4514BP | HEF4514BPN | 9332 825 40652 | Volume production | SOT101-1
(DIP24) | Bulk Pack, CECC | Standard Marking | HEF4514BP
| Always Pb-free |
| HEF4514BT | HEF4514BTD | 9333 732 00652 | Volume production | SOT137-1
(SO24) | Bulk Pack, CECC | Standard Marking | HEF4514BT
| week 13, 2005 |
| HEF4514BT | HEF4514BTD-T | 9333 732 00653 | Volume production | SOT137-1
(SO24) | Reel Pack, SMD, 13", CECC | Standard Marking | HEF4514BT
| week 13, 2005 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| HEF4514BP | 9332 825 40652 | 0.8900 | NA | ARROW ELECTRONICS | 209 | 8/5/2008 | Buy online | Order samples |
| NA | DIGI-KEY CORPORATION | 389 | 8/5/2008 | Buy online | ||||
| HEF4514BT | 9333 732 00652 | 0.7500 | NA | DIGI-KEY CORPORATION | 959 | 8/5/2008 | Buy online | Order samples |
| HEF4514BT | 9333 732 00653 | 0.7500 | NA | ARROW ELECTRONICS | 2,000 | 8/5/2008 | Buy online | Order samples |
Parametrics/similar products
| Type number | Package | Description | Propagation Delay(ns) | Voltage | No. of Pins | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|
| HEF4514BP | SOT101-1
(DIP24) | 1-of-16 Decoder/Demultiplexer with Input Latches; Outputs LOW at Data Input HIGH | 65@15V | 4.5-15.5 V | 24 | Low Power or Automotive Applications | CMOS | +/- 2.4 mA @ 15 V |
| HEF4514BT | SOT137-1
(SO24) | 1-of-16 Decoder/Demultiplexer with Input Latches; Outputs LOW at Data Input HIGH | 65@15V | 4.5-15.5 V | 24 | Low Power or Automotive Applications | CMOS | +/- 2.4 mA @ 15 V |
Similar products
HEF4514B MSI links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.
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