HD74BC645 データシートの表示（PDF） - Renesas Electronics
部品番号
コンポーネント説明
メーカー
HD74BC645 Datasheet PDF : 8 Pages
| |||
HD74BC645A
Switching Characteristics (CL = 50 pF)
Item
Propagation delay time
Output enable time
Output disable time
Input capacitance
Output capacitance
Ta = 25°C
Symbol
VCC = 5.0 V
Min
Max
tPLH
3.0
6.0
tPHL
3.0
6.0
tPLH
3.0
6.0
tPHL
3.0
6.0
tZH
3.0
9.0
tZL
3.0
9.0
tZH
3.0
9.0
tZL
3.0
9.0
tHZ
3.0
8.0
tLZ
3.0
8.0
tHZ
3.0
8.0
tLZ
3.0
8.0
CIN
3.0 (Typ)
CI/O
15.0 (Typ)
Ta = –40 to +85°C
VCC = 5.0 V ±10%
Min
Max Unit
Test Conditions
3.0
7.0
ns An to Bn
3.0
7.0
3.0
7.0
ns Bn to An
3.0
7.0
3.0
11.0
ns G to Bn
3.0
11.0
3.0
11.0
ns G to An
3.0
11.0
3.0
10.0
ns G to Bn
3.0
10.0
3.0
10.0
ns G to An
3.0
10.0
—
pF VIN = VCC or GND
—
pF VI/O = VCC or GND
Rev.2.00, Jul.16.2004, page 4 of 7
Share Link: 