参数资料
型号: 74ALVCH16623
厂商: NXP Semiconductors N.V.
英文描述: 16-bit transceiver with dual enable; 3-state
中文描述: 16位双使收发器,三态
文件页数: 8/16页
文件大小: 84K
代理商: 74ALVCH16623
1999 Sep 20
8
Philips Semiconductors
Product specification
16-bit transceiver with dual enable; 3-state
74ALVCH16623
AC CHARACTERISTICS FOR V
CC
= 2.3 TO 2.7 V
Ground = 0 V; t
r
= t
f
2.0 ns; C
L
= 30 pF.
Note
1.
All typical values are measured at T
amb
= 25
°
C and V
CC
= 2.5 V.
AC CHARACTERISTICS FOR V
CC
= 2.7 V AND V
CC
= 3.0 TO 3.6 V
Ground = 0 V; t
r
= t
f
2.5 ns; C
L
= 50 pF.
Notes
1.
2.
All typical values are measured at T
amb
= 25
°
C.
Typical values at V
CC
= 3.3 V.
SYMBOL
PARAMETER
TEST CONDITIONS
T
amb
=
40 TO +85
°
C
UNIT
WAVEFORMS
V
CC
(V)
2.3 to 2.7
MIN.
TYP.
(1)
MAX.
t
PHL
/t
PLH
propagation delay
nA
n
, nB
n
to nB
n
, nA
n
3-state output enable time
nOE
AB
to nB
n
3-state output disable time
nOE
BA
to nA
n
3-state output enable time
nOE
AB
to nB
n
3-state output disable time
nOE
BA
to nA
n
see Figs 5 and 8
1.0
2.4
3.5
ns
t
PZH
/t
PZL
see Figs 7 and 8
2.3 to 2.7
1.0
3.0
5.0
ns
t
PHZ
/t
PLZ
see Figs 6 and 8
2.3 to 2.7
1.0
3.0
5.1
ns
t
PZH
/t
PZL
see Figs 7 and 8
2.3 to 2.7
1.0
2.8
4.5
ns
t
PHZ
/t
PLZ
see Figs 6 and 8
2.3 to 2.7
1.0
2.4
4.0
ns
SYMBOL
PARAMETER
TEST CONDITIONS
T
amb
=
40 TO +85
°
C
UNIT
WAVEFORMS
V
CC
(V)
2.7
3.0 to 3.6
2.7
3.0 to 3.6
2.7
3.0 to 3.6
2.7
3.0 to 3.6
2.7
3.0 to 3.6
MIN.
TYP.
(1)
MAX.
t
PHL
/t
PLH
propagation delay
nA
n
, nB
n
to nB
n
, nA
n
see Figs 5 and 8
1.0
1.0
1.0
1.0
1.0
2.5
2.6
(2)
2.8
2.6
(2)
3.3
2.8
(2)
3.8
3.3
(2)
3.2
3.0
(2)
3.4
3.1
4.5
4.0
5.0
4.2
5.4
4.6
4.5
4.3
ns
t
PZH
/t
PZL
3-state output enable time
nOE
AB
to nB
n
see Figs 7 and 8
ns
t
PHZ
/t
PLZ
3-state output disable time
nOE
BA
to nA
n
see Figs 6 and 8
ns
t
PZH
/t
PZL
3-state output enable time
nOE
AB
to nB
n
see Figs 7 and 8
ns
t
PHZ
/t
PLZ
3-state output disable time
nOE
BA
to nA
n
see Figs 6 and 8
ns
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