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74ALVT16652 Datasheet PDF : 15 Pages
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Philips Semiconductors
2.5V/3.3V 16-bit bus transceiver/register
(3-State)
Product specification
74ALVT16652
AC CHARACTERISTICS (3.3V "0.3V RANGE)
GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500Ω; Tamb = –40°C to +85°C.
SYMBOL
PARAMETER
WAVEFORM
fMAX
Maximum clock frequency
1
tPLH
Propagation delay
tPHL
nCPAB to nBx or nCPBA to nAx
1
tPLH
Propagation delay
tPHL
nAx to nBx or nBx to nAx
2
tPLH
Propagation delay
tPHL
nSAB to nBx or nSBA to nAx
3
tPZH
Output enable time
5
tPZL
nOEBA to nAx
6
tPHZ
Output disable time
5
tPLZ
nOEBA to nAx
6
tPZH
Output enable time
5
tPZL
nOEAB to nBx
6
tPHZ
Output disable time
5
tPLZ
nOEAB to nBx
6
NOTE:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
LIMITS
VCC = 3.3V ± 0.3V
MIN
TYP1
MAX
150
300
1.0
2.4
3.6
1.0
2.1
3.2
0.5
1.5
2.5
0.5
1.6
2.7
0.5
2.4
3.9
0.5
2.1
3.9
0.5
2.3
3.6
0.5
1.5
2.5
1.5
3.4
5.0
1.0
2.6
3.8
0.5
2.4
3.6
0.5
1.7
2.6
1.5
3.8
5.8
1.5
3.1
4.5
AC SETUP REQUIREMENTS (3.3V "0.3V RANGE)
GND = 0V, tR = 2.5ns, tF = 2.5ns, CL = 50pF, RL = 500Ω, Tamb = –40 °C to +85 °C
SYMBOL
PARAMETER
WAVEFORM
ts(H)
ts(L)
Setup time
nAx to nCPAB, nBx to nCPBA
4
th(H)
th(L)
Hold time
nAx to nCPAB, nBx to nCPBA
4
tw(H)
tw(L)
Pulse width, High or Low
nCPAB or nCPBA
1
LIMITS
VCC = 3.3V ±0.3V
MIN
TYP
1.6
0.8
1.6
0.6
0.5
–0.5
0
–0.8
1.5
1.5
UNIT
MHz
ns
ns
ns
ns
ns
ns
ns
UNIT
ns
ns
ns
1998 Feb 13
8
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