參數(shù)資料
型號(hào): MC14490DWG
廠商: ON Semiconductor
文件頁(yè)數(shù): 1/11頁(yè)
文件大?。?/td> 0K
描述: IC ELIMINATOR BOUNCE HEX 16SOIC
標(biāo)準(zhǔn)包裝: 47
系列: 4000
邏輯類(lèi)型: 觸點(diǎn)回彈消除器
電源電壓: 3 V ~ 18 V
位數(shù): 6
工作溫度: -55°C ~ 125°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC W
包裝: 管件
產(chǎn)品目錄頁(yè)面: 1125 (CN2011-ZH PDF)
其它名稱(chēng): MC14490DWGOS
Semiconductor Components Industries, LLC, 2013
May, 2013 Rev. 10
1
Publication Order Number:
MC14490/D
MC14490
Hex Contact Bounce
Eliminator
The MC14490 is constructed with complementary MOS enhancement
mode devices, and is used for the elimination of extraneous level changes
that result when interfacing with mechanical contacts. The digital contact
bounce eliminator circuit takes an input signal from a bouncing contact
and generates a clean digital signal four clock periods after the input has
stabilized. The bounce eliminator circuit will remove bounce on both the
“make” and the “break” of a contact closure. The clock for operation of
the MC14490 is derived from an internal RC oscillator which requires
only an external capacitor to adjust for the desired operating frequency
(bounce delay). The clock may also be driven from an external clock
source or the oscillator of another MC14490 (see Figure 5).
NOTE: Immediately after powerup, the outputs of the MC14490 are in
indeterminate states.
Features
Diode Protection on All Inputs
Six Debouncers Per Package
Internal Pullups on All Data Inputs
Can Be Used as a Digital Integrator, System Synchronizer, or Delay Line
Internal Oscillator (RC), or External Clock Source
TTL Compatible Data Inputs/Outputs
Single Line Input, Debounces Both “Make” and “Break” Contacts
Does Not Require “Form C” (Single Pole Double Throw) Input Signal
Cascadable for Longer Time Delays
Schmitt Trigger on Clock Input (Pin 7)
Supply Voltage Range = 3.0 V to 18 V
Chip Complexity: 546 FETs or 136.5 Equivalent Gates
These Devices are PbFree and are RoHS Compliant
NLV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AECQ100
Qualified and PPAP Capable
MAXIMUM RATINGS (Voltages Referenced to VSS)
Parameter
Symbol
Value
Unit
DC Supply Voltage Range
VDD
0.5 to +18.0
V
Input or Output Voltage Range
(DC or Transient)
Vin, Vout
0.5 to VDD
+ 0.5
V
Input Current (DC or Transient) per Pin
Iin
±10
mA
Power Dissipation, per Package (Note 1)
PD
500
mW
Ambient Temperature Range
TA
55 to +125
°C
Storage Temperature Range
Tstg
65 to +150
°C
Lead Temperature (8Second Soldering)
TL
260
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Temperature Derating: Plastic “P and D/DW” Packages: – 7.0 mW/_C From 65_C To 125_C
This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must be
taken to avoid applications of any voltage higher than maximum rated voltages to this highimpedance circuit. For proper operation, Vin and Vout
should be constrained to the range VSS v (Vin or Vout) v VDD.
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either VSS or VDD). Unused outputs must be left open.
SOIC16
DW SUFFIX
CASE 751G
http://onsemi.com
16
1
14490
AWLYYWWG
See detailed ordering and shipping information in the package
dimensions section on page 9 of this data sheet.
ORDERING INFORMATION
A
= Assembly Location
WL, L
= Wafer Lot
YY, Y
= Year
WW, W = Work Week
G
= PbFree Package
MARKING
DIAGRAMS
PDIP16
P SUFFIX
CASE 648
SOEIAJ16
F SUFFIX
CASE 966
1
16
MC14490
ALYWG
16
1
MC14490P
AWLYYWWG
1
相關(guān)PDF資料
PDF描述
MAX202ESE+T IC TXRX RS-232 W/CAP 16-SOIC
VE-25T-MX-F1 CONVERTER MOD DC/DC 6.5V 75W
MS27656T13F8PA CONN RCPT 8POS WALL MNT W/PINS
V72C12M150B3 CONVERTER MOD DC/DC 12V 150W
MS27484T8B44S CONN PLUG 4POS STRAIGHT W/SCKT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC14490DWG 制造商:ON Semiconductor 功能描述:Gate / Inverter Logic IC Package/Case:16
MC14490DWR2 功能描述:算數(shù)邏輯單元 - ALU LOG CMOS 3-18V HEX BOUNCE ELIMINATOR RoHS:否 制造商:ON Semiconductor 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:18 V 電源電壓-最小:3 V 封裝 / 箱體:SOIC-16 Wide 最大工作溫度:+ 125 C 封裝:Reel
MC14490DWR2G 功能描述:算數(shù)邏輯單元 - ALU LOG CMOS 3-18V HEX BOUNCE ELIMINATOR RoHS:否 制造商:ON Semiconductor 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:18 V 電源電壓-最小:3 V 封裝 / 箱體:SOIC-16 Wide 最大工作溫度:+ 125 C 封裝:Reel
MC14490F 功能描述:算數(shù)邏輯單元 - ALU LOG CMOS 3-18V HEX BOUNCE ELIMINATOR RoHS:否 制造商:ON Semiconductor 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:18 V 電源電壓-最小:3 V 封裝 / 箱體:SOIC-16 Wide 最大工作溫度:+ 125 C 封裝:Reel
MC14490FEL 功能描述:算數(shù)邏輯單元 - ALU LOG CMOS 3-18V HEX BOUNCE ELIMINATOR RoHS:否 制造商:ON Semiconductor 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:18 V 電源電壓-最小:3 V 封裝 / 箱體:SOIC-16 Wide 最大工作溫度:+ 125 C 封裝:Reel