參數(shù)資料
型號(hào)： 74VHC240SJ
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 通用總線功能
英文描述： Octal Buffer/Line Driver with 3-STATE Outputs
中文描述： AHC/VHC SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, PDSO20
封裝： 5.30 MM, LEAD FREE, EIAJ TYPE2, SOP-20
文件頁(yè)數(shù)： 1/8頁(yè)
文件大?。?/td> 65K
代理商： 74VHC240SJ
74VHC240
OCTAL BUS BUFFER
WITH 3 STATE OUTPUTS (INVERTED)
June 1999
I
HIGHSPEED:t
PD
=3.6ns(TYP.)atV
CC
= 5V
I
LOWPOWERDISSIPATION:
I
CC
=4
μ
A(MAX.) at T
A
=25
o
C
I
HIGHNOISEIMMUNITY:
V
NIH
= V
NIL
=28%V
CC
(MIN.)
I
POWERDOWN PROTECTIONON INPUTS
I
SYMMETRICALOUTPUTIMPEDANCE:
|I
OH
| = I
OL
= 8 mA(MIN)
I
BALANCEDPROPAGATIONDELAYS:
t
PLH
t
PHL
I
OPERATINGVOLTAGERANGE:
V
CC
(OPR)= 2Vto 5.5V
I
PINANDFUNCTION COMPATIBLEWITH
74SERIES240
I
IMPROVEDLATCH-UP IMMUNITY
I
LOWNOISE:V
OLP
= 0.9V(Max.)
DESCRIPTION
The 74VHC240 is an advanced high-speed
CMOS
OCTAL
BUS
fabricated with sub-micron silicon gate
double-layermetal wiring C
2
MOS technology.
G output enable governsfour BUS BUFFERs.
BUFFER
(3-STATE)
and
This device is designed to be used with 3 state
memory addressdrivers, etc.
Power down protection is provided on all inputs
and 0 to 7V can be accepted on inputs with no
regard to the supply voltage. This device can be
used to interface5V to 3V.
All
inputs
and
outputs are
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
equipped with
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES :
74VHC240M
74VHC240T
M
(Micro Package)
T
(TSSOPPackage)
1/8
相關(guān)PDF資料
PDF描述
74VHC244M OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED
74VHC244T OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED
74VHC244 Hex Inverters 14-TSSOP -40 to 85
74VHC244M Octal Buffer/Line Driver with 3-STATE Outputs
74VHC244MTC Hex Inverters 14-TSSOP -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74VHC240SJ_Q 功能描述:緩沖器和線路驅(qū)動(dòng)器 Oct Buffer/Line Drv 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
74VHC240SJX 功能描述:緩沖器和線路驅(qū)動(dòng)器 Oct Buffer/Line Drv 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
74VHC240T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:OCTAL BUS BUFFER WITH 3 STATE OUTPUTS INVERTED
74VHC240TTR 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
74VHC244 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Octal Buffer/Line Driver with 3-STATE Outputs
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