MC44140DW中文资料摩托罗拉数据手册PDF规格书

The MC44140 is a monolithic 64 µs delay line, intended for color TV applications. It may be used as a baseband chroma correction circuit (with PAL), or as a chroma delay line (with SECAM).

The device has been designed for use with the MC44000 as part of CHROMA 4, or with the MC44011, but may also be used as a general purpose delay line for other applications.

• Part of SYSTEM 4 Concept

• Works with Baseband Color Difference Signals

• PAL (4.43 MHz)/SECAM/NTSC Capability

• Uses 17.734475 MHz Clock with PAL/SECAM Signals

• 8–Bit Sampling at 1/6 Clock Frequency

• External Inputs (Satellite ....)

• Minimum Number of External Components

• Low Current (35 mA), + 5 V Supply