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參數(shù)資料
| 型號： | 74VHCT14AT |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Octal Bus Transceivers With 3-State Outputs 20-PDIP -40 to 85 |
| 中文描述： | 六角施密特逆變器 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 53K |
| 代理商： | 74VHCT14AT |
74VHCT14A
HEX SCHMITT INVERTER
PRELIMINARY DATA
August 1999
I
HIGHSPEED:t
PD
=4ns(TYP.)atV
CC
=5V
I
LOWPOWERDISSIPATION:
I
CC
=2
μ
A(MAX.) at T
A
=25
o
C
I
TYPICALHYSTERESIS:0.7Vat V
CC
= 4.5V
I
POWERDOWN PROTECTIONON INPUTS&
OUTPUTS
I
SYMMETRICALOUTPUTIMPEDANCE:
|I
OH
| = I
OL
= 8 mA(MIN)
I
BALANCEDPROPAGATIONDELAYS:
t
PLH
t
PHL
I
OPERATINGVOLTAGERANGE:
V
CC
(OPR)= 4.5Vto 5.5V
I
PINANDFUNCTION COMPATIBLEWITH
74SERIES14
I
IMPROVEDLATCH-UP IMMUNITY
I
LOWNOISE:V
OLP
= 0.8V(Max.)
DESCRIPTION
The 74VHCT14A is an advanced high-speed
CMOS HEX SCHMITT INVERTER fabricated
with sub-micron silicon gate and double-layer
metalwiring C
2
MOStechnology.
The internal circuit is composed of 3 stages
including buffer output, which enable high noise
immunity and stable output.
Power down protection is provided on all inputs
and outputs 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.
Pin configuration and function are the same as
those of
the VHC04 but the VHC14 has
hysteresis.
This together with its schmitt trigger function
allows it to be used on line receivers with slow
rise/fall input signals.
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 :
74VHCT14AM
74VHCT14AT
M
(Micro Package)
T
(TSSOPPackage)
1/7
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74VHCT14 | Hex Schmitt Inverter |
| 74VHCT14A | Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85 |
| 74VHCT14AM | Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85 |
| 74VHCT14AMTC | Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85 |
| 74VHCT14AN | Octal Bus Transceivers With 3-State Outputs 20-PDIP -40 to 85 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74VHCT14ATTR | 制造商:STMicroelectronics 功能描述: |
| 74VHCT14BQ | 制造商:NXP Semiconductors 功能描述:Bulk 制造商:NXP Semiconductors 功能描述:IC HEX SCHMITT TRIGGER DHVQF |
| 74VHCT14BQ,115 | 功能描述:變換器 6CIR CMOS 2V-5.5V RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube |
| 74VHCT14D,118 | 功能描述:變換器 6CIR CMOS 2V-5.5V RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube |
| 74VHCT14PW,118 | 功能描述:變換器 6CIR CMOS 2V-5.5V RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube |
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