參數(shù)資料
型號: 74HC08
廠商: NXP Semiconductors N.V.
英文描述: Quad 2-input AND gate
中文描述: 四2輸入與門
文件頁數(shù): 12/20頁
文件大?。?/td> 109K
代理商: 74HC08
2003 Jul 25
12
Philips Semiconductors
Product specification
Quad 2-input AND gate
74HC08; 74HCT08
Family 74HCT08
GND = 0 V; t
f
= t
f
= 6 ns; C
L
= 50 pF.
AC WAVEFORMS
SYMBOL
PARAMETER
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
WAVEFORMS
V
CC
(V)
T
amb
= 25
°
C
t
PHL
/t
PLH
propagation delay nA,
nB to nY
output transition time
see Figs 7 and 8 4.5
14
24
ns
t
THL
/t
TLH
T
amb
=
40 to +85
°
C
see Figs 7 and 8 4.5
7
15
ns
t
PHL
/t
PLH
propagation delay nA,
nB to nY
output transition time
see Figs 7 and 8 4.5
30
ns
t
THL
/t
TLH
T
amb
=
40 to +125
°
C
see Figs 7 and 8 4.5
19
ns
t
PHL
/t
PLH
propagation delay nA,
nB to nY
output transition time
see Figs 7 and 8 4.5
36
ns
t
THL
/t
TLH
see Figs 7 and 8 4.5
22
ns
handbook, halfpage
MNA726
tPLH
tPHL
VM
10%
VM
90%
VM
VM
nY output
nA, nB input
VI
GND
VOH
VOL
tTLH
tTHL
Fig.7 Waveforms showing the input (nA, nB) to output (nY) propagation delays and the output transition times.
74HC08: V
M
= 50%; V
I
= GND to V
CC
.
74HCT08: V
M
= 1.3 V; V
I
= GND to 3 V.
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