參數(shù)資料
型號: 74HCT393D-T
元件分類: 通用總線功能
英文描述: Asynchronous Up Counter
中文描述: 異步設(shè)立攤位
文件頁數(shù): 12/17頁
文件大?。?/td> 82K
代理商: 74HCT393D-T
2003 Oct 30
12
Philips Semiconductors
Product specification
Inverter
74HC3G04; 74HCT3G04
Type 74HCT3G04
GND = 0 V; t
r
= t
f
6.0 ns; C
L
= 50 pF.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
WAVEFORMS
V
CC
(V)
T
amb
= 25
°
C
t
PHL
/t
PLH
t
THL
/t
TLH
T
amb
=
40 to +85
°
C
propagation delay nA to nY see Figs 5 and 6
output transition time
4.5
4.5
10
6
18
15
ns
ns
see Figs 5 and 6
t
PHL
/t
PLH
t
THL
/t
TLH
T
amb
=
40 to +125
°
C
propagation delay nA to nY see Figs 5 and 6
output transition time
4.5
4.5
23
19
ns
ns
see Figs 5 and 6
t
PHL
/t
PLH
t
THL
/t
TLH
propagation delay nA to nY see Figs 5 and 6
output transition time
4.5
4.5
29
22
ns
ns
see Figs 5 and 6
AC WAVEFORMS
handbook, halfpage
MNA722
tPLH
tPHL
VM
10%
VM
90%
VM
VM
nY output
nA input
VI
GND
VOH
VOL
tTLH
tTHL
Fig.5 The input (nA) to output (nY) propagation delays and the output transition times.
For HC3G: V
M
= 50%; V
I
= GND to V
CC
.
For HCT3G: V
M
= 1.3 V; V
I
= GND to 3.0 V.
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