參數(shù)資料
型號(hào): 74LCX2244BQ
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Low Voltage Buffer/Line Driver with 5V Tolerant Inputs and Outputs with 26ohm Series Resistors in the Outputs
中文描述: LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, QCC20
封裝: 2.50 X 4.50 MM, MO-241, DQFN-20
文件頁數(shù): 1/11頁
文件大?。?/td> 165K
代理商: 74LCX2244BQ
2003 Fairchild Semiconductor Corporation
DS012569
www.fairchildsemi.com
October 1995
Revised May 2003
7
O
74LCX2244
Low Voltage Buffer/Line Driver with 5V Tolerant Inputs
and Outputs with 26
Series Resistors in the Outputs
General Description
The LCX2244 contains eight non-inverting buffers with
3-STATE outputs. The device may be employed as a mem-
ory address driver, clock driver and bus-oriented transmit-
ter/receiver. The LCX2244 is designed for low voltage
(2.5V or 3.3V) V
CC
applications with capability of interfac-
ing to a 5V signal environment. The 26
series resistors
help reduce output overshoot and undershoot.
The LCX2244 is fabricated with an advanced CMOS tech-
nology to achieve high speed operation while maintaining
CMOS low power dissipation.
Features
I
5V tolerant inputs and outputs
I
2.3V to 3.6V V
CC
specifications provided
I
7.5 ns t
PD
max (V
CC
=
3.3V) 10
μ
A I
CC
max
I
Power down high impedance inputs and outputs
I
26
-series resistors in the outputs
I
Supports live insertion/withdrawal (Note 1)
I
±
12 mA output drive (V
CC
=
3.0V)
I
Implements patented noise/EMI reduction circuitry
I
Latch-up performance exceeds 500 mA
I
ESD performance:
Human body model
>
2000V
Machine model
>
200V
I
Leadless DQFN package
Note 1:
To ensure the high-impedance state during power up or down, OE
should be tied to V
CC
through a pull-up resistor: the minimum value or the
resistor is determined by the current-sourcing capability of the driver.
Ordering Code:
Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Order Number
Package
Number
M20B
M20D
MLP020B
(Preliminary)
MSA20
MTC20
Package Description
74LCX2244WM
74LCX2244SJ
74LCX2244BQ
(Preliminary)
74LCX2244MSA
74LCX2244MTC
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC MO-241,
2.5 x 4.5mm
20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
相關(guān)PDF資料
PDF描述
74LCX2244 Low Voltage Buffer/Line Driver with 5V Tolerant Inputs and Outputs with 26W Series Resistors in the Outputs
74LCX2244MTC Low Voltage Buffer/Line Driver with 5V Tolerant Inputs and Outputs with 26W Series Resistors in the Outputs
74LCX2244SJ Low Voltage Buffer/Line Driver with 5V Tolerant Inputs and Outputs with 26W Series Resistors in the Outputs
74LCX2244WM Low Voltage Buffer/Line Driver with 5V Tolerant Inputs and Outputs with 26W Series Resistors in the Outputs
74LCX2244MSA Low Voltage Buffer/Line Driver with 5V Tolerant Inputs and Outputs with 26W Series Resistors in the Outputs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74LCX2244MSA 功能描述:緩沖器和線路驅(qū)動(dòng)器 Buffer/Line Driver 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
74LCX2244MSA_Q 功能描述:緩沖器和線路驅(qū)動(dòng)器 Buffer/Line Driver 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
74LCX2244MSAX 功能描述:緩沖器和線路驅(qū)動(dòng)器 Buffer/Line Driver 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
74LCX2244MTC 功能描述:緩沖器和線路驅(qū)動(dòng)器 Buffer/Line Driver 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
74LCX2244MTC_Q 功能描述:緩沖器和線路驅(qū)動(dòng)器 Buffer/Line Driver 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