Overview
The 74HC241DB118 is an Octal Buffer/Line Driver with 3-state outputs, manufactured by Nexperia USA Inc. This device is part of the HC241 Logic family and is designed to provide reliable and efficient data transmission. It features two separate enable inputs (1OE and 2OE) that control the flow of data from the eight buffer outputs, allowing it to be used as two 4-bit buffers or one 8-bit buffer. The device is known for its low power consumption, high noise immunity, and compatibility with a wide range of supply voltages.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC Supply Voltage | 2.0 | 5.0 | 6.0 | V | |
| VI Input Voltage | 0 | VCC | V | ||
| VO Output Voltage | 0 | VCC | V | ||
| Tamb Ambient Temperature | -40 | +125 | °C | ||
| VIH High-Level Input Voltage (VCC = 4.5 V) | 3.15 | 2.4 | V | ||
| VIL Low-Level Input Voltage (VCC = 4.5 V) | 1.35 | 2.1 | V | ||
| VOH High-Level Output Voltage (IO = -6 mA, VCC = 4.5 V) | 3.98 | 4.32 | V | ||
| VOL Low-Level Output Voltage (IO = 6.0 mA, VCC = 4.5 V) | 0.16 | 0.26 | V |
Key Features
- Octal Buffer/Line Driver with 3-state Outputs: Can be used as two 4-bit buffers or one 8-bit buffer.
- Dual Enable Inputs: 1OE and 2OE control the flow of data from the eight buffer outputs.
- Wide Supply Voltage Range: From 2.0 V to 6.0 V, complying with JEDEC standards JESD8C and JESD7A.
- Low Power Consumption: Down to 1 mW for standard operation, suitable for battery-powered devices.
- High Noise Immunity: Reliable performance in conditions with moderate electromagnetic interference.
- ESD Protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2) exceeds 2000 V and CDM (ANSI/ESDA/JEDEC JS-002 class C3) exceeds 1000 V.
- Operating Temperature Range: From -40 °C to +125 °C.
- Package Options: Available in 8-pin TSSOP and 8-pin SOIC packages.
Applications
- Battery-Powered Devices: Handheld devices, portable medical equipment, and other low-power applications.
- Open-Collector Applications: Compatible with TTL input and output levels, making it suitable for a wide range of applications.
- Industrial Automation: Used in control systems and data transmission in industrial environments.
- Consumer Electronics: Found in various consumer electronic devices requiring reliable data transmission and low power consumption.
Q & A
- What is the 74HC241DB118 used for?
The 74HC241DB118 is an Octal Buffer/Line Driver with 3-state outputs, used for reliable data transmission in various electronic systems.
- What are the key features of the 74HC241DB118?
Key features include dual enable inputs, wide supply voltage range, low power consumption, high noise immunity, and ESD protection.
- What is the operating temperature range of the 74HC241DB118?
The device operates from -40 °C to +125 °C.
- What are the package options for the 74HC241DB118?
It is available in 8-pin TSSOP and 8-pin SOIC packages.
- Is the 74HC241DB118 still in production?
No, the 74HC241DB118 is obsolete and no longer manufactured. However, substitutes like the 74HC241PW118 are available.
- What is the typical power consumption of the 74HC241DB118?
The typical power consumption is down to 1 mW for standard operation.
- Does the 74HC241DB118 have ESD protection?
Yes, it has ESD protection with HBM exceeding 2000 V and CDM exceeding 1000 V.
- Can the 74HC241DB118 be used in battery-powered devices?
Yes, it is suitable for battery-powered devices due to its low power consumption.
- What are the input and output levels of the 74HC241DB118?
The device has CMOS input levels and TTL-compatible output levels.
- How does the 74HC241DB118 handle noise immunity?
The device has increased noise immunity, allowing it to perform reliably in conditions with moderate electromagnetic interference.
