DataSheet26.com

N74F243D PDF даташит

Спецификация N74F243D изготовлена ​​​​«Philips» и имеет функцию, называемую «Quad transceiver / inverting 3-State».

Детали детали

Номер произв N74F243D
Описание Quad transceiver / inverting 3-State
Производители Philips
логотип Philips логотип 

10 Pages
scroll

No Preview Available !

N74F243D Даташит, Описание, Даташиты
INTEGRATED CIRCUITS
74F242
Quad transceiver, inverting (3-State)
74F243
Quad transceiver (3-State)
Product specification
IC15 Data Handbook
1990 Aug 31
Philips
Semiconductors









No Preview Available !

N74F243D Даташит, Описание, Даташиты
Philips Semiconductors
Transceivers
74F242 Quad Transceiver, Inverting (3-State)
74F243 Quad Transceiver (3-State)
Product specification
74F242/74F243
PIN CONFIGURATION
OEA 1
NC 2
A0 3
A1 4
A2 5
A3 6
GND 7
14 VCC
13 OEB
12 NC
11 B0
10 B1
9 B2
8 B3
SF00765
TYPE
74F242
74F243
TYPICAL
PROPAGATION
DELAY
4.3ns
4.0ns
TYPICAL
SUPPLY CURRENT
(TOTAL)
31.2mA
66mA
ORDERING INFORMATION
DESCRIPTION
COMMERCIAL RANGE
VCC = 5V ±10%,
Tamb = 0°C to +70°C
14-pin plastic DIP N74F242N, N74F243N
14-pin plastic SO N74F242D, N74F243D
PKG DWG #
SOT27-1
SOT108-1
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE
PINS
DESCRIPTION
74F (U.L.) HIGH/LOW
An, Bn
Data inputs (74F242)
3.5/1.67
An, Bn
Data inputs (74F243)
3.5/2.67
OEA
Output enable input (active Low)
1.0/1.67
OEB
Output enable input
1.0/1.67
An, Bn
Data outputs
750/106.7
NOTE: One (1.0) FAST unit load is defined as: 20µA in the High state and 0.6mA in the Low state.
LOAD VALUE HIGH/LOW
70µA/1.0mA
70µA/1.6mA
20µA/1.0mA
20µA/1.0mA
15mA/64mA
LOGIC SYMBOLS
74F242
3 4 56
74F243
3 4 56
A0 A1 A2 A3
1 OEA
13 OEB
B0 B1 B2 B3
A0 A1 A2 A3
1 OEA
13 OEB
B0 B1 B2 B3
VCC = Pin 14
GND = Pin 7
11 10 9 8
SF00767
VCC = Pin 14
GND = Pin 7
11 10 9 8
SF00768
1990 Aug 30
2 853–0356 00285









No Preview Available !

N74F243D Даташит, Описание, Даташиты
Philips Semiconductors
Transceivers
Product specification
74F242/74F243
LOGIC SYMBOLS (IEEE/IEC)
74F242
1 EN1
13
EN2
3
1
2
4
5
6
11
10
9
8
SF00769
OEA 1
74F242
A0 3
11 B0
A1 4
10 B1
A2 5
9 B2
A3 6
8 B3
VCC = Pin 14
GND = Pin 7
OEB 13
SF00771
LOGIC DIAGRAMS
FUNCTION TABLE, 74F242
INPUTS
OUTPUTS
OEA
L
OEB
L
An
INPUT
Bn
B=A
HLZZ
LHa a
H H A=B INPUT
H = High voltage level
L = Low voltage level
Z = High impedance “off” state
a = This condition is not allowed due to excessive currents
74F243
1 EN1
13
EN2
3
1
2
4
5
6
11
10
9
8
SF00770
OEA 1
74F243
A0 3
11 B0
A1 4
10 B1
A2 5
9 B2
A3 6
8 B3
VCC = Pin 14
GND = Pin 7
OEB 13
SF00772
FUNCTION TABLE, 74F243
INPUTS
OEA
L
OEB
L
HL
LH
HH
OUTPUTS
An Bn
INPUT
B=A
ZZ
aa
A=B INPUT
1990 Aug 30
3










Скачать PDF:

[ N74F243D.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
N74F243DQuad transceiver / inverting 3-StatePhilips
Philips
N74F243NQuad transceiver / inverting 3-StatePhilips
Philips

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск