參數(shù)資料
型號(hào): K25C81-FB
廠商: Semtech Corporation
英文描述: Versatile PC/XC/AT/PS/2 Compatible Keyboard Encoder
中文描述: 多功能PC/XC/AT/PS/2兼容鍵盤(pán)編碼器
文件頁(yè)數(shù): 2/12頁(yè)
文件大?。?/td> 124K
代理商: K25C81-FB
FUNCTIONAL DIAGRAM
ORDERING CODE
Copyright Semtech, 1997-2001
DOC5-C81-DS-105
www.semtech.com
2
Pac kage options
40-pin, Plastic DIP
44-pin, Plastic PLCC
44-pin, Plastic QFP
Pitc h In mm’s
2.54 mm
1.27 mm
0.8 mm
TA = -40°C to +85°C
K25C81-XX-P
K25C81-XX-FN
K25C81-XX-FB
Data Buffer
Interrupt Control
PC
Communication
Channel
8042 Emulation
(Standard Keyboard)
Communication Channel
EKC1
KC
KD
EKC
EKD
K eyboard E nc oder
Mode Control
Row Data Inputs
Column Select Ouputs
R0-R7
RP
C0-C17
8
18
相關(guān)PDF資料
PDF描述
K25C81-FN Versatile PC/XC/AT/PS/2 Compatible Keyboard Encoder
K25C81-P Versatile PC/XC/AT/PS/2 Compatible Keyboard Encoder
K270 surface mount silicon Zener diodes
K240 surface mount silicon Zener diodes
K210 surface mount silicon Zener diodes
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
K25C81-FN 制造商:SEMTECH 制造商全稱(chēng):Semtech Corporation 功能描述:Versatile PC/XC/AT/PS/2 Compatible Keyboard Encoder
K25C81-P 制造商:SEMTECH 制造商全稱(chēng):Semtech Corporation 功能描述:Versatile PC/XC/AT/PS/2 Compatible Keyboard Encoder
K25F 制造商:VMI 制造商全稱(chēng):VMI 功能描述:2,500 V - 10,000 V Rectifiers 1.5 A - 3.0 A Forward Current 200 ns Recovery Time
K25S 制造商:VMI 制造商全稱(chēng):VMI 功能描述:Spice Model
K25UF 制造商:VMI 制造商全稱(chēng):VMI 功能描述:Spice Model