供应机顶盒芯片 HT6222
| 价 格： | 0.08 | |
| 型号/规格： | HT6221/6222 | |
| 品牌/商标： | HT/裸片 |
DESCRIPTION
The HT6221/HT6222 are CMOS LSI encoders designed for use in remote control systems. They are capable of encoding 16-bit address codes and 8-bits data codes. Each address/data input can be set to one of the two logic states, 0 and 1.
The HT6221/HT6222 contain 32 keys (K1~K32) and 64 keys (K1 ~ K64), respectively. When one of the keys is triggered, the programmed address/data is transmitted together with the header bits via an IR (38kHz carrier) transmission medium.
KEY FEATURES
.Television and video cassette recorder controllers
.Burglar alarm systems
.Smoke and fire alarm systems
.Garage door controllers
.Car door controllers
.Car alarm systems
.Security systems
.Other remote control systems
APPLICATIONS
.Operating voltage: 1.8 ~3.5V
.DOUT with 38kHz carrier for IR medium
.Low standby current
.Minimum transmission word: one word
.455kHz ceramic resonator or crystal
.16-bit address codes
.8-bit data codes
.PPM code method
.Three double-active keys
.Maximum active keys
-HT6221:32keys
-HT6222:64keys
.Low power and high nose immunity
CMOS technology
- 所属城市：浙江 杭州
- [联系时请说明来自维库仪器仪表网]
- 联系人： 毛先生、黄小姐
- 电话：0571-88009116
- 传真：0571-88009890
- 手机：18858188011
- QQ ：
供应晶振49U13.768MZ
信息内容：石英晶振, 振荡器, 温补, 压控, 钟振, 陶瓷滤波, 表晶等系列
供应三极管 MJE13009
信息内容：产品概述： The MJE13009 is designed for high-voltage, high-speed power switching inductive circuits where fall time is critical. They are particularly suited for 115 and 220 V switch mode applications such as Switching Regulators, Inverters, Motor Controls, Solenoid/Relay drivers and Deflection circuits. 应用特性： VCEO 400 V and 300 V * Reverse Bias SOA with Inductive Loads @ TC = 100℃ * Inductive Switching Matrix 3 ~ 12 Amp, 25 and 100℃ tc @ 8 A, 100 is 120 ns (Typ). ℃ * 700 V Blocking Capability * SOA and Switching Applications Information.
