參數(shù)資料
型號(hào)： MC74LCX244MEL
廠商： ON SEMICONDUCTOR
元件分類： 總線收發(fā)器
英文描述： LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝： EIAJ, SO-20
文件頁數(shù)： 2/15頁
文件大?。?/td> 281K
代理商： MC74LCX244MEL
Dedicated
Drivers (5)
Load / Relay
Drivers (23)
MOSFET /
IGBT
Drivers (60)
Display / LED
Drivers (44)
Hot Swap (10)
Hybrid Diodes (2)
Linear Voltage
Regulators (2153)
General
Purpose (859)
Low Drop
Out (1294)
Voltage
References (201)
Voltage
Supervisory (552)
Amplifiers (507)
Audio Amplifiers (22)
Compandors (23)
Operational
Amplifiers (453)
General
Purpose (191)
High Current (>
1 A) (12)
High Speed (>
100 MHz) (29)
Low Noise (< 8
nV/
√Hz) (92)
Low Power (< 1
mA) (45)
Low Voltage (<
Product Description
The MC74LCX244 is a high performance, non-inverting octal buffer operating from a 2.3 to 3.6V supply. High
impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs
offer improved switching noise performance. A VI specification of 5.5V allows MC74LCX244 inputs to be safely driven
from 5V devices. The MC74LCX244 is suitable for memory address driving and all TTL level bus oriented transceiver
applications.
Current drive capability is 24mA at the outputs. The Output Enable (OEbar) input, when HIGH, disables the output by
placing them in a HIGH Z condition.
Availability and Samples
Rev. 5 (86.0kB)
Product Change Notification (23)
Features
Designed for 2.3 to 3.6V VCC Operation
5V Tolerant - Interface Capability With 5V TTL Logic
Supports Live Insertion and Withdrawal
IOFF Specification Guarantees High Impedance When VCC = 0V
LVTTL Compatible
LVCMOS Compatible
24mA Balanced Output Sink and Source Capability
Near Zero Static Supply Current in All Three Logic States (10A) Substantially Reduces System Power
Requirements
Latchup Performance Exceeds 500mA
ESD Performance: Human Body Model >2000V; Machine Model >200V
Pb-Free Packages are Available*
Technical Information
Simulation Models (3)
Package Drawings (4)
Data Sheets (1)
Product
New Pb-
free
Description Status
Package
MSL*
Container
Budgetary
Price/Unit
TypePins
Case
Outline
TypeQty.
MC74LCX244DT
Low Voltage
Octal
Noninverting
Buffer, 3
State
Active,
Not Rec
TSSOP
20
LEAD
20 948E-
02
1
Rail 75
$0.2667
MC74LCX244DTG
Low Voltage
Octal
Noninverting
Buffer, 3
State
Active
TSSOP
20
LEAD
20
948E-
02
1Rail 75
$0.2667
Order Samples
Inventory
MC74LCX244DTR2
Low Voltage
Octal
Noninverting
Buffer, 3
State
Active,
Not Rec
TSSOP
20
LEAD
20
948E-
02
1
Tape
and
Reel
2500
$0.2667
Inventory
Page 2 of 7
ON Semiconductor MC74LCX244: Low Voltage Octal Noninverting Buffer, 3 State
02-Feb-2007
file://\\garuda.ihs.com\AUTOMATION\AUTOMATION_CPR\01242007\ONSM\ON Semiconductor MC74LCX244 Low Voltage Octal Noninverting Buffer, 3 State...
相關(guān)PDF資料
PDF描述
MC74LCX244MNTWG LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, QCC20
MC74LCX245MR2 LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
MC74LCX245SD LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
MC74LCX245SDR2 LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
MC74LCX258DTEL LVC/LCX/Z SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDSO16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC74LCX244MELG 功能描述:緩沖器和線路驅(qū)動(dòng)器 2-36.V Octal 3-State Non-Inverting RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MC74LCX244MNTWG 功能描述:緩沖器和線路驅(qū)動(dòng)器 LV CMOS OCTAL BUFFER RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
MC74LCX245DT 功能描述:總線收發(fā)器 Low Voltage CMOS RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
MC74LCX245DTG 功能描述:總線收發(fā)器 Low Voltage CMOS Octal TX/RX RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
MC74LCX245DTR2 功能描述:總線收發(fā)器 Low Voltage CMOS RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
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