參數(shù)資料
型號: UR5HCFJ8-P
廠商: Semtech Corporation
英文描述: Low-Power Keyboard Encoder for Portable Systems
中文描述: 低功耗便攜式鍵盤編碼器系統(tǒng)
文件頁數(shù): 2/16頁
文件大?。?/td> 195K
代理商: UR5HCFJ8-P
FUNCTIONAL DIAGRAM
ORDERING CODE
Copyright Semtech, 1997-2001
DOC5-FJ 8-DS-107
www.semtech.com
2
Data Buffer
Interrupt Control
PC
Communication
Channel
EKC1
KC
KD
K eyboard Enc oder
Mode Control
Status LEDs
Row Data Inputs
Column Select
Ouputs
NL/CL/SL
3
8
16
C0-
C15
R0-
R7
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
UR5HCFJ 8-P
UR5HCFJ 8-FN
UR5HCFJ 8-FB
8042 Emulation
(External Keyboard)
Communication
Channel
EKC
EKD
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