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HT82K629A PDF预览

HT82K629A

更新时间: 2024-02-22 00:26:05
品牌 Logo 应用领域
台湾合泰/盛群 - HOLTEK 编码器
页数 文件大小 规格书
23页 168K
描述
Windows 2000 USB+PS/2 Keyboard Encoder

HT82K629A 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:SSOP,Reach Compliance Code:unknown
风险等级:5.79商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:R-PDSO-G48长度:15.875 mm
功能数量:1端子数量:48
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED座面最大高度:2.76 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.4 V
表面贴装:YES温度等级:COMMERCIAL
端子形式:GULL WING端子节距:0.63 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.493 mmBase Number Matches:1

HT82K629A 数据手册

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HT82K629A  
Windows 2000 USB+PS/2 Keyboard Encoder  
Features  
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Operating voltage: 4.4V~5.5V  
Operating frequency: fSYS=6M  
Design for Windows 95/98/NT/2000/XP  
Phantom key detection  
Supports PS2 code set 1 and code set 2  
Supports multimedia key  
Supports ACPI key  
Supports mini-keyboard with Fn key  
Built-in Watchdog Timer  
Low voltage reset function  
USB and PS2 modes supported  
Auto detect USB or PS2 interface  
USB 1.1 low speed function  
HALT function and wake-up feature for USB mode to  
reduce power consumption  
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40-pin DIP package  
General Description  
The HT82K629A can function both in USB and PS2 in-  
terface environment. For PS2 interface, it supports IBM  
PC/AT, IBM PS/2 and all compatible machines and pro-  
vides a 16-character first-in-first-out buffer in which data  
is stored. For USB interface, it can support the USB  
standard request as well as HID class request version  
1.1.  
Block Diagram  
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Rev. 1.30  
1
April 16, 2004  

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