|
HD74HCT00A Datasheet, PDF (4/8 Pages) Hitachi Semiconductor – Quad. 2-input Positive NAND Gates | |||
|
◁ |
HD74HCT00A
Logic Diagram (1/4 Circuit)
A
Y
B
Electrical Characteristics
Item
Symbol VCC (V)
Output voltage VOH
4.5
4.5
VOL
4.5
4.5
Input current
II
5.5
Quiescent supply ICC
5.5
voltage
Ta = 25°C
Min Typ
4.40 â
3.98 â
ââ
ââ
â ±0.1
ââ
Max
â
â
0.10
0.26
±100
2.0
Ta = â40 to 85°C Unit Test Conditions
Min Max
4.40
3.84
â
â
â
â
â
V
â
0.10
0.33
±1000 nA
20
µA
IO = â20 µA
IO = â4 mA
IO = 20 µA
IO = 4 mA
VI = VCC or GND
VI = VCC or GND,
IO = 0
Switching Characteristics (CL = 50 pF)
Item
Symbol VCC (V)
Propagation
t PLH
4.5
delay time
t PHL
5.5
Output rise / fall tr
4.5
time
tf
5.5
Input capacitance CI
â
Power dissipation CPD
â
capacitance
Ta = 25°C
Min Typ
â 11
â 10
â7
â6
â3
â 20
Ta = â40 to 85°C Unit Input Output
Max Min Max
FROM TO
17 â
21
ns A or B Y
15 â
19
15 â
19
ns
Y
13 â
16
10 â
10
pF
ââ
â
pF
4
|
▷ |