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參數資料
| 型號： | MC74LCX16244DTG |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | Low−Voltage CMOS 16−Bit Buffer With 5 V−Tolerant Inputs and Outputs (3−State, Non−Inverting) |
| 中文描述： | LVC/LCX/Z SERIES, QUAD 4-BIT DRIVER, TRUE OUTPUT, PDSO48 |
| 封裝： | LEAD FREE, TSSOP-48 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 101K |
| 代理商： | MC74LCX16244DTG |
Semiconductor Components Industries, LLC, 2005
August, 2005 Rev. 6
1
Publication Order Number:
MC74LCX16244/D
MC74LCX16244
LowVoltage CMOS
16Bit Buffer
With 5 VTolerant Inputs and Outputs
(3State, NonInverting)
The MC74LCX16244 is a high performance, noninverting 16bit
buffer operating from a 2.3 to 3.6 V supply. The device is nibble
controlled. Each nibble has separate Output Enable inputs which can
be tied together for full 16bit operation. High impedance TTL
compatible inputs significantly reduce current loading to input drivers
while TTL compatible outputs offer improved switching noise
performance. A V
I
specification of 5.5 V allows MC74LCX16244
inputs to be safely driven from 5.0 V devices. The MC74LCX16244 is
suitable for memory address driving and all TTL level bus oriented
transceiver applications.
The 4.5 ns maximum propagation delays support high performance
applications. Current drive capability is 24 mA at the outputs. The
Output Enable (OEn) inputs, when HIGH, disable the outputs by
placing them in a HIGH Z condition.
The MC74LCX16244 contains sixteen noninverting buffers with
3state 5.0 Vtolerant outputs. The device is nibble controlled with
each nibble functioning identically, but independently. The control
pins may be tied together to obtain full 16bit operation. The 3state
outputs are controlled by an Output Enable (OEn) input for each
nibble. When OEn is LOW, the outputs are on. When OEn is HIGH,
the outputs are in the high impedance state.
Features
Designed for 2.3 V to 3.6 V V
CC
Operation
4.5 ns Maximum t
pd
5.0 V Tolerant Interface Capability With 5.0 V TTL Logic
Supports Live Insertion and Withdrawal
I
OFF
Specification Guarantees High Impedance When V
CC
= 0 V
LVTTL Compatible
LVCMOS Compatible
24 mA Balanced Output Sink and Source Capability
Near Zero Static Supply Current in All Three Logic States (20 A)
Substantially Reduces System Power Requirements
Latchup Performance Exceeds 500 mA
ESD Performance: Human Body Model >2000 V;
Machine Model >200 V
These are PbFree Devices*
*For additional information on our PbFree strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
MARKING DIAGRAM
TSSOP48
DT SUFFIX
CASE 1201
1
48
A
WL
YY
WW
G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= PbFree Package
1
48
LCX16244G
AWLYYWW
See detailed ordering and shipping information in the package
dimensions section on page 3 of this data sheet.
ORDERING INFORMATION
http://onsemi.com
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74LCX16244DTR2 | 功能描述:緩沖器和線路驅動器 2-36.V CMOS 16-Bit RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74LCX16244DTRG | 功能描述:緩沖器和線路驅動器 LOG CMOS BUFR 16BIT 3ST RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74LCX16245DT | 功能描述:總線收發器 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 |
| MC74LCX16245DTG | 功能描述:總線收發器 Low Voltage CMOS 16-Bit Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量: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 |
| MC74LCX16245DTG | 制造商:ON Semiconductor 功能描述:Transceiver Logic IC |
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