|
|
HD74ACT125のメーカーはHitachi Semiconductorです、この部品の機能は「Quad Buffer/Line Driver with 3-State Output」です。 |
部品番号 | HD74ACT125 |
| |
部品説明 | Quad Buffer/Line Driver with 3-State Output | ||
メーカ | Hitachi Semiconductor | ||
ロゴ | |||
このページの下部にプレビューとHD74ACT125ダウンロード(pdfファイル)リンクがあります。 Total 8 pages
HD74AC125/HD74ACT125
Quad Buffer/Line Driver with 3-State Output
Description
The HD74AC125/HD74ACT125 is an quad buffer and line driver designed to be employed as a memory
address driver, clock driver and bus oriented transmitter/receiver which provides improved PC board
density.
Features
• 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
• Outputs Source/Sink 24 mA
• HD74ACT125 has TTL-Compatible Inputs
Pin Arrangement
E1
D2
O3
E4
D5
O6
GND 7
(Top view)
14 VCC
13 E
12 D
11 O
10 E
9D
8O
1 Page HD74AC125/HD74ACT125
AC Characteristics: HD74AC125
Item
Propagation delay
Symbol
t PLH
VCC (V)*1
3.3
5.0
Ta = +25°C
CL = 50 pF
Min Typ
1.0 6.5
1.0 5.5
Propagation delay
t PHL
3.3
5.0
1.0 6.5
1.0 5.0
Enable time
tPZH 3.3
5.0
1.0 6.0
1.0 5.0
Enable time
tPHZ 3.3
5.0
1.0 7.5
1.0 5.5
Disable time
tPZL 3.3
5.0
1.0 7.0
1.0 6.5
Disable time
tPLZ 3.3
5.0
1.0 7.5
1.0 6.5
Note: 1. Voltage Range 3.3 is 3.3 V ± 0.3 V
Voltage Range 5.0 is 5.0 V ± 0.5 V
Max
9.0
7.0
9.0
7.0
10.5
7.0
10.0
8.0
10.0
9.5
10.5
9.0
Ta = –40°C to +85°C
CL = 50 pF
Min Max
1.0 10.0
1.0 7.5
1.0 10.0
1.0 7.5
1.0 11.0
1.0 8.0
1.0 11.0
1.0 8.5
1.0 10.5
1.0 9.5
1.0 11.5
1.0 9.5
Unit
ns
AC Characteristics: HD74ACT125
Item
Symbol VCC (V)*1
Propagation delay
t PLH
5.0
Propagation delay
t PHL
5.0
Enable time
tPZH 5.0
Enable time
tPZL 5.0
Disable time
tPHZ 5.0
Disable time
tPLZ 5.0
Note: 1. Voltage Range 5.0 is 5.0 V ± 0.5 V
Ta = +25°C
CL = 50 pF
Min Typ
1.0 6.5
1.0 7.0
1.0 6.0
1.0 7.0
1.0 7.0
1.0 7.5
Max
9.0
9.0
8.5
9.5
9.5
10.0
Ta = –40°C to +85°C
CL = 50 pF
Min Max
1.0 10.0
1.0 10.0
1.0 9.5
1.0 10.5
1.0 10.5
1.0 10.5
Unit
ns
Capacitance
Item
Input capacitance
Power dissipation capacitance
Symbol
CIN
CPD
Typ
4.5
45.0
Unit
pF
pF
Condition
VCC = 5.5 V
VCC = 5.0 V
3
3Pages *Pd plating
8.65
9.05 Max
14 8
17
0.635 Max
1.27
*0.40 ± 0.06
0.15
0.25 M
Unit: mm
6.10
+
–
0.10
0.30
1.08
0.60
+
–
0.67
0.20
0° – 8°
Hitachi Code
JEDEC
EIAJ
Weight (reference value)
FP-14DN
Conforms
Conforms
0.13 g
6 Page | |||
ページ | 合計 : 8 ページ | ||
|
PDF ダウンロード | [ HD74ACT125 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。 |
部品番号 | 部品説明 | メーカ |
HD74ACT125 | Quad Buffer/Line Driver with 3-State Output | Hitachi Semiconductor |
HD74ACT126 | Quad Buffer/Line Driver with 3-State Output | Hitachi Semiconductor |