SN74LS139A data sheet, product information and support | TI.com
TI’s SN74LS139A is a Dual 2-line to 4-line decoders / demultiplexers. Find parameters, ordering and quality information.
ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for …
74LS139 Datasheet(PDF) - Texas Instruments
Description: DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS. Manufacturer: Texas Instruments.
74HC139 Decoder Circuit | Sully Station Technologies
The SN74HC139 (74139) IC provides two individual 2-line to 4-line decoders in a single package. The decoders take as input a two digit binary number 1 thru 4 (00, 01, 10, 11) and output by …
The MC74HC139A is identical in pinout to the LS139. The device inputs are compatible with standard CMOS outputs; with pull−up resistors, they are compatible with LSTTL outputs. This …
The ’HCT139 devices comprise two individual 2-line to 4-line decoders in a single package. The active-low enable (G) input can be used as a data line in demultiplexing applications. These …
74139 - NESdev Wiki
2019年7月15日 · The 74139 (common variants 74LS139, 74HC139) is a dual 2-to-4-line decoder/demultiplexer in the 7400 series. Each side of the chip is a decoder with an active low …
74139 Datasheet(PDF) - ON Semiconductor
The LSTTL/MSI SN74LS139 is a high speed Dual 1-of-4 Decoder/Demultiplexer. The device has two independent decoders, each accepting two inputs and providing four mutually exclusive …
74LS139 Datasheet - Futurlec
74LS139 Datasheet, 74LS139 2 to 4 Line Decoder/Demultiplexer Datasheet. Buy 74LS139 IC.
The 74HC139; 74HCT139 decodes two binary weighted address inputs (nA0, nA1) to four mutually exclusive outputs (nY0 to nY3). Each decoder features an enable input (nE). When …