MC1489 Quad Line Receiver DIP-14
The MC1489 Quad Line Receiver DIP‑14 is a monolithic, low‑power, quadruple line receiver designed to meet the interface requirements between Data Terminal Equipment (DTE) and Data Communications Equipment (DCE) per TIA/EIA‑232‑F standards. Each of the four independent receivers accepts wide‑input voltage RS‑232 signals up to ±30 V and translates them into standard 5 V TTL/DTL logic outputs. The device operates from a single 5 V DC supply, providing simplified power requirements in digital communication systems.
Features:
- Input Resistance . . . 3 kΩ to 7 kΩ
- Input Signal Range… ±30 V
- Operate From Single 5-V Supply
- Built-In Input Hysteresis (Double Thresholds)
- Response Control that Provides:
- Input Threshold Shifting
- Input Noise Filtering
Specifications:
| Product Attribute | Attribute Value |
| Product Category: | RS-232 Interface IC |
| Package/Case: | PDIP-14 |
| Series: | MC1489 |
| Function: | Receiver |
| Data Rate: | 1 Mb/s |
| Number of Receivers: | 4 Receiver |
| Supply Voltage – Max: | 5 V |
| Supply Voltage – Min: | 5 V |
| Operating Supply Current: | 26 mA |
| Minimum Operating Temperature: | 0 C |
| Maximum Operating Temperature: | + 70 C |
| Operating Supply Voltage: | 5 V |
| Subcategory: | Interface ICs |
| Supply Type: | Single Supply |
Pin Configuration:
Footprint:
Applications:
- Serial communication interface receivers.
- RS‑232 to TTL/logic level conversion.
- Modem and communications equipment.
- Legacy data terminal equipment (DTE) interfacing.
- Embedded system UART receivers.
- Industrial control and automation interfaces.
Package Include:
1x MC1489 Quad Line Receiver DIP-14
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