參數(shù)資料
型號(hào)： 74LCX244MTCX_NL
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
中文描述： LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝： 4.40 MM, LEAD FREE, MO-153AC, TSSOP-20
文件頁數(shù)： 1/9頁
文件大?。?/td> 66K
代理商： 74LCX244MTCX_NL
1/9
March 2002
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5V TOLERANT INPUTS AND OUTPUTS
HIGH SPEED :
t
PD
= 6.5 ns (MAX.) at V
CC
= 3V
POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
SYMMETRICAL OUTPUT IMPEDANCE:
|I
OH
| = I
OL
= 24mA (MIN) at V
CC
= 3V
PCI BUS LEVELS GUARANTEED AT 24 mA
BALANCED PROPAGATION DELAYS:
t
PLH
t
PHL
OPERATING VOLTAGE RANGE:
V
CC
(OPR) = 2.0V to 3.6V (1.5V Data
Retention)
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 244
LATCH-UP PERFORMANCE EXCEEDS
500mA (JESD 17)
ESD PERFORMANCE:
HBM > 2000V (MIL STD 883 method 3015);
MM > 200V
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DESCRIPTION
The 74LCX244 is a low voltage CMOS OCTAL
BUS BUFFER (NON-INVERTED) fabricated with
sub-micron silicon gate and double-layer metal
wiring C
2
MOS technology. It is ideal for low power
and high speed 3.3V applications; it can be
interfaced to 5V signal environment for both inputs
and outputs.
It has same speed performance at 3.3V than 5V
AC/ACT family, combined with a lower power
consumption.
This device is designed to be used with 3 state
memory address drivers, etc.
All
inputs
and
outputs
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
are
equipped
with
74LCX244
LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE)
WITH 5V TOLERANT INPUTS AND OUTPUTS
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE
TUBE
T & R
SOP
TSSOP
74LCX244M
74LCX244MTR
74LCX244TTR
TSSOP
SOP
相關(guān)PDF資料
PDF描述
74LCX244MTC_NL Low Voltage Buffer/Line Driver with 5V Tolerant Inputs and Outputs
74LCX244SJ Low Voltage Buffer/Line Driver with 5V Tolerant Inputs and Outputs
74LCX244WM Low Voltage Buffer/Line Driver with 5V Tolerant Inputs and Outputs
74LCX244BQX Low Voltage Buffer/Line Driver with 5V Tolerant Inputs and Outputs
74LCX244 Low Voltage CMOS Octal Bus Buffer (3-State) with 5V Tolerant Inputs and Outputs(低壓八總線緩沖器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74LCX244MTR 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Bus 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
74LCX244MTR 制造商:STMicroelectronics 功能描述:OCTAL BUS BUFFER
74LCX244SJ 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
74LCX244SJ_NL 功能描述:緩沖器和線路驅(qū)動(dòng)器 FINISHED GOOD 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
74LCX244SJ_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
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