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參數(shù)資料
| 型號： | MC74VHC1GT14 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Schmitt-Trigger Inverter / CMOS Logic Level Shifter(施密特觸發(fā)反相器) |
| 中文描述： | 施密特觸發(fā)逆變器/ CMOS邏輯電平轉(zhuǎn)換器（施密特觸發(fā)反相器） |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 89K |
| 代理商： | MC74VHC1GT14 |
Semiconductor Components Industries, LLC, 2002
March, 2002 – Rev. 8
1
Publication Order Number:
MC74VHC1GT14/D
MC74VHC1GT14
Schmitt-Trigger Inverter /
CMOS Logic Level Shifter
with LSTTL–Compatible Inputs
The MC74VHC1GT14 is a single gate CMOS Schmitt–trigger
inverter fabricated with silicon gate CMOS technology. It achieves high
speed operation similar to equivalent Bipolar Schottky TTL while
maintaining CMOS low power dissipation.
The internal circuit is composed of three stages, including a buffer
output which provides high noise immunity and stable output.
The device input is compatible with TTL–type input thresholds and the
output has a full 5 V CMOS level output swing. The input protection
circuitry on this device allows overvoltage tolerance on the input,
allowing the device to be used as a logic–level translator from 3.0 V
CMOS logic to 5.0 V CMOS Logic or from 1.8 V CMOS logic to 3.0 V
CMOS Logic while operating at the high–voltage power supply.
The MC74VHC1GT14 input structure provides protection when
voltages up to 7 V are applied, regardless of the supply voltage. This
allows the MC74VHC1GT14 to be used to interface 5 V circuits to 3 V
circuits. The output structures also provide protection when VCC = 0 V.
These input and output structures help prevent device destruction caused
by supply voltage – input/output voltage mismatch, battery backup, hot
insertion, etc. The MC74VHC1GT14 can be used to enhance noise
immunity or to square up slowly changing waveforms.
High Speed: tPD = 4.5 ns (Typ) at VCC = 5 V
Low Power Dissipation: ICC = 1
μ
A (Max) at TA = 25
°
C
TTL–Compatible Inputs: VIL = 0.8 V; VIH = 2.0 V
CMOS–Compatible Outputs: VOH > 0.8 VCC; VOL < 0.1 VCC @Load
Power Down Protection Provided on Inputs and Outputs
Balanced Propagation Delays
Pin and Function Compatible with Other Standard Logic Families
Chip Complexity: FETs = 100; Equivalent
Gates = 25
VCC
NC
IN A
OUT Y
GND
IN A
OUT Y
Figure 1. Pinout
(Top View)
Figure 2. Logic Symbol
1
2
3
4
5
PIN ASSIGNMENT
1
2
3
GND
NC
IN A
4
5
VCC
OUT Y
FUNCTION TABLE
MARKING
DIAGRAMS
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
ORDERING INFORMATION
L
H
A Input
Y Output
H
L
SC–88A/SOT–353/SC–70
DF SUFFIX
CASE 419A
Pin 1
d = Date Code
VCd
TSOP–5/SOT–23/SC–59
DT SUFFIX
CASE 483
Pin 1
d = Date Code
VCd
http://onsemi.com
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相關(guān)代理商/技術(shù)參數(shù) |
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| MC74VHC1GT14DF1G | 功能描述:變換器 LOG CMOS SCHMITT TRG SNGL 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 |
| MC74VHC1GT14DF2G | 功能描述:變換器 3-5.5V CMOS Single TTL Level Schmitt 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 |
| MC74VHC1GT14DFT1 | 功能描述:變換器 LOG CMOS SCHMITT TRG SNGL 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 |
| MC74VHC1GT14DFT2 | 功能描述:變換器 3-5.5V CMOS Single 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 |
| MC74VHC1GT14DT1G | 功能描述:變換器 3-5.5V CMOS Single TTL Level Schmitt 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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