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參數(shù)資料
| 型號： | 74VHC240 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Octal Buffer/Line Driver with 3-STATE Outputs |
| 中文描述： | 八路緩沖器/線路驅(qū)動器的3態(tài)輸出 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 65K |
| 代理商： | 74VHC240 |
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 |
|---|---|
| 74VHC240M | Hex Inverters 14-SO -40 to 85 |
| 74VHC240MTC | Octal Buffer/Line Driver with 3-STATE Outputs |
| 74VHC240SJ | Octal Buffer/Line Driver with 3-STATE Outputs |
| 74VHC244M | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED |
| 74VHC244T | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS NON INVERTED |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74VHC240_04 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) |
| 74VHC240_07 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Octal Buffer/Line Driver with 3-STATE Outputs |
| 74VHC240FT | 功能描述:IC INVERTER DUAL 4-INPUT 20TSSOP 制造商:toshiba semiconductor and storage 系列:汽車級，AEC-Q100，74VHC 包裝:剪切帶（CT） 零件狀態(tài):在售 邏輯類型:緩沖器，反向 元件數(shù):2 每元件位數(shù):4 輸入類型:- 輸出類型:推挽式 電流 - 輸出高，低:8mA，8mA 電壓 - 電源:2 V ~ 5.5 V 工作溫度:-40°C ~ 125°C（TA） 安裝類型:表面貼裝 封裝/外殼:20-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商器件封裝:20-TSSOP 基本零件編號:74VHC240 標(biāo)準(zhǔn)包裝:1 |
| 74VHC240FT(BE) | 制造商:Toshiba America Electronic Components 功能描述:IC INVERTER DUAL 4-INPUT 20TSSOP |
| 74VHC240M | 功能描述:緩沖器和線路驅(qū)動器 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 |
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