參數(shù)資料
型號(hào): 74ALVT16500
廠(chǎng)商: NXP Semiconductors N.V.
英文描述: 2.5V/3.3V 18-bit universal bus transceiver (3-State)(2.5V/3.3V 18位通用總線(xiàn)收發(fā)器(三態(tài)))
中文描述: 2.5V/3.3V的18位通用總線(xiàn)收發(fā)器(3態(tài))(2.5V/3.3V的18位通用總線(xiàn)收發(fā)器(三態(tài)))
文件頁(yè)數(shù): 10/16頁(yè)
文件大?。?/td> 104K
代理商: 74ALVT16500
Philips Semiconductors
Product specification
74ALVT16500
2.5V/3.3V 18-bit universal bus transceiver (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
UNIT
MIN
MAX
f
MAX
Maximum clock frequency
1
150
MHz
t
PLH
t
PHL
Propagation delay
An to Bn or Bn to An
2
1.0
1.0
1.9
2.4
3.1
3.5
ns
t
PLH
t
PHL
Propagation delay Clock Low or High
LEAB to Bn or LEBA to An
3
1.5
2.0
2.9
4.3
4.6
6.7
ns
t
PLH
t
PHL
Propagation delay
CPAB to Bn or CPBA to An
1
2.0
2.0
3.4
4.2
5.3
6.3
ns
t
PZH
t
PZL
Output enable time
to High and Low level
5
6
1.5
1.0
2.6
1.6
4.1
2.5
ns
t
PHZ
t
PLZ
Output disable time
from High and Low Level
5
6
1.5
1.0
2.7
2.1
4.1
3.2
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
= 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
1
ts(H)
ts(L)
Setup time, High or Low
An to CPAB or Bn to CPBA
4
2.3
3.4
0.8
1.4
ns
th(H)
th(L)
Hold time, High or Low
An to CPAB or Bn to CPBA
4
0
0
–1.2
–0.9
ns
ts(H)
ts(L)
Setup time, High or Low
An to LEAB or Bn to LEBA
4
0
1.0
–0.7
0
ns
th(H)
th(L)
Hold time, High or Low
An to LEAB or Bn to LEBA
4
1.0
1.4
0.1
0.7
ns
tw(H)
tw(L)
Pulse width, High or Low
CPAB or CPBA
1
1.5
1.5
ns
tw(H)
LEAB or LEBA pulse width, High
3
1.5
ns
NOTE:
1. All typical values are at V
CC
= 2.5V and T
amb
= 25
°
C.
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