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HEF4515B MSI
General description
The HEF4515B 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 LOW. 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 LOW. At E HIGH, all outputs are HIGH. The enable input (E) does not affect the state of the latch. When the HEF4515B is used as a demultiplexer, E 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 |
|---|---|---|---|---|---|---|---|---|
| HEF4515BP | HEF4515BPN | 9332 825 50652 | Volume production | SOT101-1
(DIP24) | Bulk Pack, CECC | Standard Marking | HEF4515BP
| Always Pb-free |
| HEF4515BT | HEF4515BTD | 9333 732 10652 | Volume production | SOT137-1
(SO24) | Bulk Pack, CECC | Standard Marking | HEF4515BT
| week 13, 2005 |
| HEF4515BT | HEF4515BTD-T | 9333 732 10653 | Volume production | SOT137-1
(SO24) | Reel Pack, SMD, 13", CECC | Standard Marking | HEF4515BT
| week 13, 2005 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Order quantity | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|---|
| HEF4515BP | 9332 825 50652 | 0.8900 | NA | DIGI-KEY CORPORATION | 143 | 1/6/2009 | Buy online | Order samples | |
| HEF4515BT | 9333 732 10652 | 0.8900 | not available | ||||||
| HEF4515BT | 9333 732 10653 | 0.8900 | not available |
Parametrics/similar products
| Type number | Package | Description | Propagation Delay(ns) | Voltage | No. of Pins | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|
| HEF4515BP | SOT101-1
(DIP24) | 1-of-16 Decoder/Demultiplexer with Input Latches; Outputs HIGH at Data Input HIGH; Inverting | 65@15V | 4.5-15.5 V | 24 | Low Power or Automotive Applications | CMOS | +/- 2.4 mA @ 15 V |
| HEF4515BT | SOT137-1
(SO24) | 1-of-16 Decoder/Demultiplexer with Input Latches; Outputs HIGH at Data Input HIGH; Inverting | 65@15V | 4.5-15.5 V | 24 | Low Power or Automotive Applications | CMOS | +/- 2.4 mA @ 15 V |
Similar products
HEF4515B MSI
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