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74LS47 from HIT

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74LS47

Manufacturer: HIT

BCD to 7-Segment Decoder/Driver with Open-Collector Outputs

Partnumber Manufacturer Quantity Availability
74LS47 HIT 5 In Stock

Description and Introduction

BCD to 7-Segment Decoder/Driver with Open-Collector Outputs The 74LS47 is a BCD to 7-segment decoder/driver IC manufactured by HIT (Harris Semiconductor). Here are the key specifications:

- **Function**: BCD to 7-segment decoder/driver with open-collector outputs.
- **Inputs**: 4-bit Binary Coded Decimal (BCD) input.
- **Outputs**: 7-segment outputs (a, b, c, d, e, f, g) for driving common-anode displays.
- **Output Type**: Open-collector, capable of sinking up to 24 mA per output.
- **Supply Voltage**: 4.75V to 5.25V (nominal 5V).
- **Power Dissipation**: 45 mW (typical).
- **Operating Temperature Range**: 0°C to 70°C.
- **Package**: 16-pin DIP (Dual In-line Package).
- **Features**: Includes lamp test input, ripple blanking input/output, and leading/trailing zero suppression.

These specifications are based on the standard 74LS47 datasheet from HIT (Harris Semiconductor).

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