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參數資料
| 型號： | MC74VHCT50A |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Noninverting Buffer / CMOS Logic Level Shifter(非反相緩沖器/CMOS邏輯電平轉換器) |
| 中文描述： | 同相緩沖/ CMOS邏輯電平轉換器（非反相緩沖器/的CMOS邏輯電平轉換器） |
| 文件頁數： | 1/7頁 |
| 文件大小： | 91K |
| 代理商： | MC74VHCT50A |
Semiconductor Components Industries, LLC, 2007
January, 2007 Rev. 6
1
Publication Order Number:
MC74VHCT50A/D
MC74VHCT50A
Noninverting Buffer /
CMOS Logic Level Shifter
with LSTTLCompatible Inputs
The MC74VHCT50A is a hex noninverting buffer 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 buffered
output which provides high noise immunity and stable output.
The device input is compatible with TTLtype 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 logiclevel 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 highvoltage power
supply.
The MC74VHCT50A input structure provides protection when
voltages up to 7 V are applied, regardless of the supply voltage. This
allows the MC74VHCT50A to be used to interface 5 V circuits to 3 V
circuits. The output structures also provide protection when
V
CC
= 0 V. These input and output structures help prevent device
destruction caused by supply voltage input/output voltage mismatch,
battery backup, hot insertion, etc.
High Speed: t
PD
= 3.5 ns (Typ) at V
CC
= 5 V
Low Power Dissipation: I
CC
= 2 A (Max) at T
A
= 25
°
C
TTLCompatible Inputs: V
IL
= 0.8 V; V
IH
= 2.0 V
CMOSCompatible Outputs: V
OH
> 0.8 V
CC
; V
OL
< 0.1 V
CC
@Load
Power Down Protection Provided on Inputs and Outputs
PbFree Packages are Available
LOGIC DIAGRAM
Y1
A1
A2
A3
A4
A5
A6
Y2
Y3
Y4
Y5
Y6
1
3
5
9
11
13
2
4
6
8
10
12
Y = A
A1
Y1
1
A2
Y2
1
A3
Y3
1
A4
Y4
1
A5
Y5
1
A6
Y6
1
LOGIC SYMBOL
14LEAD SOIC
D SUFFIX
CASE 751A
14LEAD TSSOP
DT SUFFIX
CASE 948G
PIN CONNECTION AND
MARKING DIAGRAM
(Top View)
13
14
12
11
10
9
8
2
1
3
4
5
6
7
V
CC
A6
Y6
A5
Y5
A4
Y4
A1
Y1
A2
Y2
A3
Y3
GND
14LEAD SOIC EIAJ
M SUFFIX
CASE 965
FUNCTION TABLE
L
H
A Input
Y Output
L
H
For detailed package marking information, see the Marking
Diagram section on page 4 of this data sheet.
http://onsemi.com
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
ORDERING INFORMATION
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74VHCT50ADR2 | 功能描述:緩沖器和線路驅動器 5V Level Shift RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74VHCT50ADR2G | 功能描述:緩沖器和線路驅動器 5V Level Shift Non-Inverting LSTTL RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74VHCT50ADR2G-CUT TAPE | 制造商:ON 功能描述:MC74VHCT50A Series 2 to 5.5 V Non-inverting Buffer / Level Shifter - SOIC-14 |
| MC74VHCT50ADTR2 | 功能描述:緩沖器和線路驅動器 5V Level Shift RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| MC74VHCT50ADTR2G | 功能描述:緩沖器和線路驅動器 5V Level Shift Non-Inverting LSTTL RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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