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MC7448THX1400ND

Name: MC7448THX1400ND
Rating: 4.7 (12 reviews)

IC MPU MPC74XX 1.4GHZ 360FCCBGA

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製造商。部分 #MC7448THX1400ND
包 360-BCBGA, FCCBGA
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規格

Supplier	NXP USA Inc.
Package	Tray
Series	MPC74xx
ProductStatus	Last Time Buy
CoreProcessor	PowerPC G4
NumberofCores/BusWidth	1 Core, 32-Bit
Speed	1.4GHz
Co-Processors/DSP	Multimedia; SIMD
GraphicsAcceleration	No
Voltage-I/O	1.5V, 1.8V, 2.5V
OperatingTemperature	-40°C ~ 105°C (TA)
Package/Case	360-BCBGA, FCCBGA

概述

Description

MC7448THX1400ND is a Motorola/manufacture part number for a 4-bit BCD-to-7-segment decoder/driver (the MC7448 family). It decodes a binary-coded decimal input (A–D) into seven segment outputs (a–g) to drive a 7-segment LED display. The outputs are active-low/open-collector, so it sinks current to light segments on a common-anode display. It’s a legacy 74xx TTL device, typically used to simplify LED display driving in microprocessor or digital-counter circuits. The THX1400ND suffix indicates a specific package (e.g., a 14-pin surface-mount package) and date/trace packaging variant. For exact pinout, supply voltage, current per segment, and truth table, consult the datasheet. Modern equivalents include 74LS47 or 74HC4511 families, depending on the required display type and packaging.

Features

Here are concise features of MC7448THX1400ND:
- BCD-to-7-segment decoder/driver
- 4-bit BCD input (0–9 valid)
- 7 segment outputs (A–G) with open-collector outputs (sink current)
- Requires external pull-ups; suitable for common-anode LED displays
- TTL-compatible, operates at 5V (typical 4.5–5.5V)
- 14-pin package (DIP/SOIC) per THX1400ND/Digi-Key style
- Low power TTL device; standard current limited by external resistors
Note: Outputs are designed to sink current; per-segment current is set by external resistors.

Package

It comes in a 14‑pin Small Outline (SOIC) surface‑mount package.

Pinout

- Pin count: 14 pins (14-pin package)
- Function: BCD-to-7-segment decoder/driver; converts 4-bit BCD input into segment outputs (a–g) to drive a 7-segment LED display.

Manufacturer

- Manufacturer: Motorola, Inc. (the MC74xx line originates from Motorola’s semiconductor division; it’s now part of NXP Semiconductors).
- What kind of company: A multinational technology company that designs and manufactures electronics and semiconductors (telecommunications and related products).

Application

MC7448THX1400ND is a BCD-to-7-segment decoder/driver with open-collector outputs for common-anode LED displays. Applications include digital clocks, counters, digital meters and multimeters, calculators, instrumentation displays, scoreboards, and MCU-based numeric display projects.

Equivalent

MC7448THX1400ND is a BCD-to-7-seg decoder/driver. Common equivalents:
- SN7448N
- SN74LS48N
- DM74LS48N
- MM74C48N
Note: choose devices with the same display type (typically common-anode) and verify pinout and open-collector outputs in the datasheets.