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74AC240 |
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| Part Number | 74AC240 |
| Manufacturer | STMicroelectronics (https://www.st.com/) |
| Description | protection circuits against static discharge, giving The AC240 is an advanced CMOS OCTAL BUS them 2KV ESD immunity and transient excess www.DataSheet4U.com BUFFER (3-STATE) fabricated with sub-micron voltage. 2 silicon gate and double-layer metal wiring C MOS technology. It is ideal for low power applications s HIGH SPEED: tPD = 4 ns (TYP.) at VCC = 5V LOW . |
| Features | WITH 74 SERIES 240 IMPROVED LATCH-UP IMMUNITY B M (Plastic Package) (Micro Package) ORDER CODES : 74AC240B 74AC240M PIN CONNECTION AND IEC LOGIC SYMBOLS April 1997 1/8 74AC240 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No 1 2, 4, 6, 8 9, 7, 5, 3 11, 13, 15, 17 18, 16, 14, 12 19 10 20 SYMBOL 1G 1A1 to 1A4 2Y1 to 2Y4 2A1 to 2A4 1Y1 to 1Y4 2G GND VCC NAME AND F UNCTIO N Output Enable Input Data Inputs Data Outputs Data Inputs Data Outputs Output Enabel Input Ground (0V) Positive Supply Voltage TRUTH TABLE INPUT G L L H X: ”H” or ”L” Z: High impedance OUT PUT An L H X Yn H L Z . |
| Datasheet |
 74AC240 Data Sheet
PDF 98.21KB |
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74AC240 |
| Part Number | 74AC240 |
| Manufacturer | Fairchild Semiconductor |
| Title | Octal Buffer/Line Driver |
| Description | The AC/ACT240 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus oriented transmitter or receiver which provides improved PC board density. Features s ICC and IOZ reduced by 50% s Inverting 3-STATE outputs drive bus lines or buffer memory add. |
| Features | s ICC and IOZ reduced by 50% s Inverting 3-STATE outputs drive bus lines or buffer memory address registers s Outputs source/sink 24 mA s ACT240 has TTL-compatible inputs Ordering Code: Order Number 74AC240SC 74AC240SJ 74AC240MTC 74AC240PC 74ACT240SC 74ACT240SJ 74ACT240MTC 74ACT240PC Package Number M20B M20D MTC20 N20A M20B M20D MTC20 N20A Package Description 20-Lead Small Outline Integrated Circ. |
74AC240 |
| Part Number | 74AC240 |
| Manufacturer | ON Semiconductor |
| Title | Octal Buffer/Line Driver |
| Description | The AC240/ACT240 is an octal buffer and line driver designed to be employed as memory and address driver, clock drivers and bus oriented transmitter or receiver which provides improved PC board density. Features ICC and IOZ Reduced by 50% Inverting 3−State Outputs drive Bus Lines or Buffer Memor. |
| Features |
ICC and IOZ Reduced by 50% Inverting 3−State Outputs drive Bus Lines or Buffer Memory Address Registers Outputs Source/Sink 24 mA ACT240 has TTL−compatible Inputs These are Pb−Free Devices IEEE/IEC OE1 I0 O4 I1 O5 I2 O6 I3 O7 GND VCC OE2 O0 I4 O1 I5 O2 I6 O3 I7 Figure 1. Connection Diagram OE1 EN I0 O0 I1 O1 I2 O2 I3 O3 OE2 EN I4 O4 I5 O5 I6 O6 I7 O7 Figure 2. Logi. |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | 74AC241 |
Fairchild Semiconductor |
Octal Buffer/Line Driver |
|
| 2 | 74AC244 |
STMicroelectronics |
OCTAL BUS BUFFER |
|
| 3 | 74AC244 |
Fairchild Semiconductor |
Octal Buffer/Line Driver |
|
| 4 | 74AC244 |
NXP |
Octal Buffer / Line Dricer |
|
| 5 | 74AC244 |
ON Semiconductor |
Octal Buffer/Line Driver |
|
| 6 | 74AC245 |
STMicroelectronics |
OCTAL BUS TRANSCEIVER |
|
| 7 | 74AC245 |
Fairchild Semiconductor |
Octal Bidirectional Transceiver |
|
| 8 | 74AC20 |
STMicroelectronics |
DUAL 4-INPUT NAND GATE |
|
| 9 | 74AC20 |
Fairchild Semiconductor |
Dual 4-Input NAND Gate |
|
| 10 | 74AC251 |
Fairchild Semiconductor |
8-Input Multiplexer |
|
Desde 2024. D4U Semiconductor.
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