PT8A9781W中文资料百利通数据手册PDF规格书

厂商型号	PT8A9781W
功能描述	PT8A977B/9781 5-Function Remote Controller for 1V Micro Cars
文件大小	156.91 Kbytes
页面数量	11 页
生产厂商	PERICOM Pericom Semiconductor Corporation
中文名称	百利通百利通半导体
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-11-15 23:00:00
人工找货	PT8A9781W价格和库存，欢迎联系客服免费人工找货

General Description

The PT8A977B and PT8A9781 provide a complete control functions to the remote-controlled toy. The

PT8A9781 has four output pins corresponding with the four actions i.e, forward, backward, right, left.

The received signals are amplified by the three-stage amplifier, and then the appropriate amplified signals

are sampled, fault-tolerantly checked and decoded to control the actions of the remote-controlled toy.

特性 Features

• PT8A977B works as encoder and PT8A9781 works as decoder

• Four control functions

• Operating power-supply voltage: 1.8V to 5.0V(977B) 1.0V to 1.5V (9781)

• Auto-power-off and oscillation-off if no press on any button (977B)

• Press on any button to wake up (977B)

• On-chip oscillator with an external resistor (977B)

• On-chip oscillator with an external resistor and capacitor (9781)

• On-chip amplifiers (9781)

• Low operating current

• Few external components needed