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M74HC253 |
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| Part Number | M74HC253 |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | The M74HC253 is an high speed CMOS DUAL 4 CHANNEL MULTIPLEXER fabricated with silicon gate C2MOS technology. Each of these data (1C0-1C3, 2C0-2C3) is selected by the two address inputs A and B. Separate strobe inputs (1G, 2G) are provided for each of the two four-line sections. The strobe input DIP SOP TSSOP ORDER CODES PACKAGE TUBE DIP SOP TSSOP M74. |
| Features | ts against static discharge and transient excess voltage. PIN CONNECTION AND IEC LOGIC SYMBOLS July 2001 1/11 M74HC253 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No 1, 15 14, 2 6, 5, 4, 3 7, 9 10, 11, 12, 13 8 16 SYMBOL NAME AND FUNCTION 1G, 2G A, B 1C0 to 1C3 1Y, 2Y 2C0 to 2C3 GND VCC Output Enable Inputs Common Data Select Inputs Data Inputs From Source 1 3 State Multiplexer Outputs Data Inputs From Source 2 Ground (0V) Positive Supply Voltage TRUTH TABLE SELECT INPUTS DATA INPUTS STROBE OUTPUT Y B A C0 C1 C2 C3 G X X X X X X H Z L L L X X X . |
| Datasheet |
 M74HC253 Data Sheet
PDF 236.92KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | M74HC251 |
ST Microelectronics |
8 BIT SIPO SHIFT REGISTER |
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| 2 | M74HC257 |
ST Microelectronics |
QUAD 2 CHANNEL MULTIPLEXER |
|
| 3 | M74HC258 |
ST Microelectronics |
QUAD 2-CHANNEL MULTIPLEXER |
|
| 4 | M74HC259 |
ST Microelectronics |
8 BIT ADDRESSABLE LATCH |
|
| 5 | M74HC20 |
ST Microelectronics |
DUAL 4-INPUT NAND GATE |
|
| 6 | M74HC21 |
ST Microelectronics |
DUAL 4-INPUT AND GATE |
|
| 7 | M74HC221 |
ST Microelectronics |
DUAL MONOSTABLE MULTIVIBRATOR |
|
| 8 | M74HC237 |
ST Microelectronics |
3 TO 8 LINE DECODER LATCH |
|
| 9 | M74HC238 |
ST Microelectronics |
3 TO 8 LINE DECODER |
|
| 10 | M74HC240 |
ST Microelectronics |
OCTAL BUS BUFFER |
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Desde 2024. D4U Semiconductor.
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