参数资料
型号: 74ALVT162823
厂商: NXP Semiconductors N.V.
英文描述: 18-bit bus-interface D-type flip-flop with reset and enable with 30Ω termination resistors (3-State)(带30 Ω终端电阻器的具有复位和使能的18位总线接口D触发器(三态))
中文描述: 18位总线接口D型触发器的复位触发器,能够与30Ω终端电阻(3态)(带30Ω终端电阻器的具有复位和使能的18位总线接口?触发器(三态) )
文件页数: 6/14页
文件大小: 100K
代理商: 74ALVT162823
Philips Semiconductors
Product specification
74ALVT162823
2.5V/3.3V 18-bit bus-interface D-type flip-flop with reset
and enable with 30
termination resistors (3-State)
1998 Aug 27
6
AC CHARACTERISTICS (3.3V
GND = 0V, t
R
= t
F
= 2.5ns, C
L
= 50pF, R
L
= 500
0.3V RANGE)
LIMITS
SYMBOL
PARAMETER
WAVEFORM
T
amb
= –40
°
C
°
C
V
CC
= +3.3V
±
0.3V
UNIT
MIN
TYP
MAX
f
MAX
Maximum clock frequency
1
MHz
t
PLH
t
PHL
Propagation delay
nCP to nQx
1
1.8
1.8
3.0
2.8
4.7
4.0
ns
t
PHL
Propagation delay
nMR to nQx
2
1.8
2.8
4.0
ns
t
PZH
t
PZL
Output enable time
to High and Low level
4
5
1.9
1.6
3.5
2.6
5.7
3.8
ns
t
PHZ
t
PLZ
Output disable time
from High and Low level
4
5
1.9
1.5
3.4
2.5
5.2
3.8
ns
AC SETUP REQUIREMENTS (3.3V
GND = 0V, t
R
= t
F
= 2.5ns, C
L
= 50pF, R
L
= 500
0.3V RANGE)
LIMITS
SYMBOL
PARAMETER
WAVEFORM
T
amb
= -40 to +85
o
C
V
CC
= +3.3V
±
0.3V
UNIT
MIN
TYP
t
s
(H)
t
s
(L)
Setup time, High or Low
nDx to nCP
3
1.0
1.2
0.6
0.7
ns
t
h
(H)
t
h
(L)
Hold time, High or Low
nDx to nCP
3
0.1
0.1
–0.8
–0.6
ns
t
w
(H)
t
w
(L)
nCP pulse width
High or Low
1
1.5
2.5
0.7
1.7
ns
t
s
(H)
t
s
(L)
Setup time, High or Low
nCE to nCP
3
1.0
0.5
0.2
–0.5
ns
t
h
(H)
t
h
(L)
Hold time, High or Low
nCE to nCP
3
1.0
1.0
0.5
–0.1
ns
t
w
(L)
nMR pulse width, Low
2
2.0
1.5
ns
t
rec
Recovery time
nMR to nCP
2
2.0
1.4
ns
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