參數(shù)資料
型號(hào): HL15604
廠商: Hynix Semiconductor Inc.
英文描述: Hyundai Electronics Industries System IC Division
中文描述: 現(xiàn)代電子工業(yè)系統(tǒng)集成電路部
文件頁(yè)數(shù): 15/26頁(yè)
文件大?。?/td> 435K
代理商: HL15604
15
HL15604
Key input
(KS6 line)
Key Scan
CE
SI
SO
800T
800T
Write
address
Write
address
Read
address
Write
address
Read
address
Key data read request
Key data read
Key data read
Key data read request
“L” KS1
“L” KS2
“L” KS3
“L” KS4
“L” KS5
“H” KS6
KIN1
KIN2
KIN3
KIN4
KIN5
*)
When any one of these keys is pressed, the
oscillator on the OSC pin is started and the keys
are scanned.
*) These diodes are required to reliable recognize multiple key presses on the KS6 line when sleep mode state with only
KS6 high, as in the above example. That is, these diodes prevent incorrect operation due to sneak currents in the KS6
key scan output signal when keys on the KS1 to KS5 lines are pressed at the same time.
Multiple Key Presses
Although the HL14104 is capable of key scanning without inserting diodes for
dual key presses, triple key presses on the KIN1 to KIN5 input pin lines, or mult-
iple key presses on the KS1 to KS6 output pin lines, multiple presses other than
these cases may result in keys that were not pressed recognized as having been
pressed. Therefore, a diode must be inserted in series with each key. Application
that do not recognize multiple key presses of threes or keys should check the key
data for three or more 1 bits and ignore such data.
相關(guān)PDF資料
PDF描述
HL14104 LCD Driver
HL15703 RES,WIREWOUND,4OHMS,2.845KWV,5% TOL RoHS Compliant: No
HLB121I NPN TRIPLE DIFFUSED PLANAR TYPE HIGH VOLTAGE TRANSISTOR
HLMP-1321 CLEAR LENS T-100 SOLID STATE LAMPS
HLMP-1521 CLEAR LENS T-100 SOLID STATE LAMPS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HL15703 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:Hyundai Electronics Industries System IC Division
HL16 AC76 WAF 制造商:ON Semiconductor 功能描述:
HL16004Z3K800FJ 功能描述:線繞電阻器 - 底架安裝 160watts 3.8Kohms 1% tolerance RoHS:否 制造商:Vishay/Dale 電阻:7 Ohms 容差:1 % 功率額定值:100 W 溫度系數(shù):50 PPM / C 系列:RH 工作溫度范圍:- 55 C to + 250 C 尺寸:46.02 mm Dia. x 46.02 mm W x 88.9 mm L x 44.45 mm H 封裝:Bulk 產(chǎn)品:Power Resistors Wirewound Aluminum Housed
HL16004Z3R800FJ 功能描述:線繞電阻器 - 底架安裝 160watt 3.8ohms 1% RoHS:否 制造商:Vishay/Dale 電阻:7 Ohms 容差:1 % 功率額定值:100 W 溫度系數(shù):50 PPM / C 系列:RH 工作溫度范圍:- 55 C to + 250 C 尺寸:46.02 mm Dia. x 46.02 mm W x 88.9 mm L x 44.45 mm H 封裝:Bulk 產(chǎn)品:Power Resistors Wirewound Aluminum Housed
HL16007Z100K0JJ 功能描述:線繞電阻器 - 底架安裝 160watts 100Kohms 5% RoHS:否 制造商:Vishay/Dale 電阻:7 Ohms 容差:1 % 功率額定值:100 W 溫度系數(shù):50 PPM / C 系列:RH 工作溫度范圍:- 55 C to + 250 C 尺寸:46.02 mm Dia. x 46.02 mm W x 88.9 mm L x 44.45 mm H 封裝:Bulk 產(chǎn)品:Power Resistors Wirewound Aluminum Housed