參數(shù)資料
型號(hào): 74ALVT16652
廠商: NXP Semiconductors N.V.
英文描述: Hex Schmitt-Trigger Inverters 14-SOIC -40 to 85
中文描述: 2.5V/3.3V的16位總線收發(fā)器/寄存器三態(tài)
文件頁(yè)數(shù): 10/14頁(yè)
文件大?。?/td> 108K
代理商: 74ALVT16652
Philips Semiconductors
Product specification
74ALVT16652
2.5V/3.3V 16-bit bus transceiver/register
(3-State)
1998 Feb 13
10
AC CHARACTERISTICS (2.5V
GND = 0V; t
R
= t
F
= 2.5ns; C
L
= 50pF; R
L
= 500
; T
amb
= –40
°
C to +85
°
C.
0.2V RANGE)
LIMITS
SYMBOL
PARAMETER
WAVEFORM
V
CC
= 2.5V
±
0.2V
TYP
1
200
3.0
2.7
2.0
2.1
3.4
3.2
3.2
2.0
3.2
2.3
3.3
2.5
3.9
2.3
UNIT
MIN
150
1.0
1.0
0.5
0.5
1.5
1.5
1.5
0.5
1.5
1.8
1.5
1.0
2.0
1.0
MAX
f
MAX
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
PZH
t
PZL
t
PHZ
t
PLZ
Maximum clock frequency
Propagation delay
nCPAB to nBx or nCPBA to nAx
Propagation delay
nAx to nBx or nBx to nAx
Propagation delay
nSAB to nBx or nSBA to nAx
Output enable time
nOEBA to nAx
Output disable time
nOEBA to nAx
Output enable time
nOEAB to nBx
Output disable time
nOEAB to nBx
1
MHz
1
4.9
4.2
3.2
3.5
5.2
5.8
4.7
3.2
4.8
3.5
4.9
3.6
5.9
6.0
ns
2
ns
3
ns
5
6
5
6
5
6
5
6
ns
ns
ns
ns
NOTE:
1. All typical values are at V
CC
= 3.3V and T
amb
= 25
°
C.
AC SETUP REQUIREMENTS (2.5V
GND = 0V, t
R
= 2.5ns, t
F
= 2.5ns, C
L
= 50pF, R
L
= 500
,
T
amb
= –40
°
C to +85
°
C
0.2V RANGE)
LIMITS
SYMBOL
PARAMETER
WAVEFORM
V
CC
= 2.5V
±
0.2V
UNIT
MIN
TYP
t
s
(H)
t
s
(L)
Setup time
1
nAx to nCPAB, nBx to nCPBA
4
1.8
2.0
0.9
1.0
ns
t
h
(H)
t
h
(L)
Hold time
1
nAx to nCPAB, nBx to nCPBA
4
0.0
0.0
–1.0
–1.0
ns
t
w
(H)
t
w
(L)
Pulse width, High or Low
nCPAB or nCPBA
1
1.5
1.5
ns
NOTE:
1. This data sheet limit may vary among suppliers.
AC WAVEFORMS
V
M
= 1.5V at V
CC
V
X
= V
OL
+ 0.3V at V
CC
V
Y
= V
OH
– 0.3V at V
CC
3.0V; V
M
= V
CC
/2 at V
CC
3.0V; V
X
= V
OL
+ 0.15V at V
CC
3.0V; V
Y
= V
OH
– 0.15V at V
CC
2.7V
2.7V
2.7V
V
M
V
M
V
M
V
M
V
M
1/f
MAX
t
w
(H)
t
PHL
t
w
(L)
t
PLH
nCPBA or
nCPAB
nAx or nBx
SH00030
0V
3.0V or V
CC
whichever
is less
V
OH
V
OL
Waveform 1. Propagation Delay, Clock Input to Output, Clock
Pulse Width, and Maximum Clock Frequency
V
M
t
PLH
t
PHL
V
M
V
M
V
M
nBx or nAx
nAx or nBx
SH00048
3.0V or V
CC
0V
V
OH
V
OL
Waveform 2. Propagation Delay, nAx to nBx or nBx to nAx
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