DataSheet.jp

HD74HCT243 の電気的特性と機能

HD74HCT243のメーカーはHitachi Semiconductorです、この部品の機能は「Quad. Bus Transceivers (with 3-state outputs)」です。


製品の詳細 ( Datasheet PDF )

部品番号 HD74HCT243
部品説明 Quad. Bus Transceivers (with 3-state outputs)
メーカ Hitachi Semiconductor
ロゴ Hitachi Semiconductor ロゴ 




このページの下部にプレビューとHD74HCT243ダウンロード(pdfファイル)リンクがあります。
Total 8 pages

No Preview Available !

HD74HCT243 Datasheet, HD74HCT243 PDF,ピン配置, 機能
HD74HCT242/HD74HCT243
Quad. Bus Transceivers (with 3-state outputs)
Description
The HD74HCT242 is an inverting buffer and the HD74HCT243 is a noninverting buffer. Each device has
one active high enable (GBA), and one active low enable (GAB). GBA enables the A outputs and GAB
enables the B outputs.
The device does not have schmitt trigger inputs.
Features
LSTTL Output Logic Level Compatibility as well as CMOS Output Compatibility
High Speed Operation: tpd (A to Y) = 9.5 ns typ (CL = 50 pF)
High Output Current: Fanout of 15 LSTTL Loads
Wide Operating Voltage: VCC = 4.5 to 5.5 V
Low Input Current: 1 µA max
Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
Function Table
Control Inputs
GAB
H
GBA
H
LH
HL
LL
I : Input
O : Output
O : Inverting Output
Z : High Impedance
HD74HCT242
Data Port Status
AB
OI
ZZ
ZZ
IO
HD74HCT243
Data Port Status
AB
OI
ZZ
ZZ
IO

1 Page





HD74HCT243 pdf, ピン配列
HD74HCT243
A
1 of 4
Transceivers
VCC
GBA
GAB
Absolute Maximum Ratings
Item
Supply voltage range
Input voltage
Output voltage
DC current drain per pin
DC current drain per VCC, GND
DC input diode current
DC output diode current
Power dissipation per package
Storage temperature
Symbol
VCC
VIN
VOUT
I OUT
ICC, IGND
I IK
I OK
PT
Tstg
HD74HCT242/HD74HCT243
VCC
B
Rating
–0.5 to +7.0
–0.5 to VCC + 0.5
–0.5 to VCC + 0.5
±35
±75
±20
±20
500
–65 to +150
Unit
V
V
V
mA
mA
mA
mA
mW
°C
3


3Pages


HD74HCT243 電子部品, 半導体
10.06
10.5 Max
14
8
17
1.42 Max
1.27
*0.42 ± 0.08
0.40 ± 0.06
0.15
0.12 M
*Dimension including the plating thickness
Base material dimension
Unit: mm
7.80
+
0.20
0.30
1.15
0.70 ± 0.20
0° – 8°
Hitachi Code
JEDEC
EIAJ
Weight (reference value)
FP-14DA
Conforms
0.23 g

6 Page



ページ 合計 : 8 ページ
 
PDF
ダウンロード
[ HD74HCT243 データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
HD74HCT240

Octal Buffers/Line Drivers/Line Receivers(with inverted 3-state outputs)

Hitachi Semiconductor
Hitachi Semiconductor
HD74HCT241

Octal Buffers/Line Drivers/Line Receivers(with noninverted 3-state outputs)

Hitachi Semiconductor
Hitachi Semiconductor
HD74HCT242

Quad. Bus Transceivers (with 3-state outputs)

Hitachi Semiconductor
Hitachi Semiconductor
HD74HCT243

Quad. Bus Transceivers (with 3-state outputs)

Hitachi Semiconductor
Hitachi Semiconductor


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap