74ALVT16373 View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
74ALVT16373 Datasheet PDF : 12 Pages
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Philips Semiconductors
2.5V/3.3V 16-bit transparent D-type latch (3-State)
Product specification
74ALVT16373
AC SETUP REQUIREMENTS
GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500Ω; Tamb = –40°C to +85°C.
LIMITS
SYMBOL
PARAMETER
WAVEFORM
VCC = 2.5V ±0.2V
MIN
TYP
VCC = 3.3V ±0.3V
MIN
TYP
tS(H)
tS(L)
th(H)
th(L)
tW(H)
Setup time
nDx to nLE
Hold time
nDx to nLE
nLE pulse width
High
3
0
–0.7
0.5
–0.2
1.5
0.2
0.8
0.2
3
0.5
–0.2
0.8
0
1.5
0.7
1.0
0.2
1
1.5
1.5
1.5
1.5
UNIT
ns
ns
ns
AC WAVEFORMS
For all waveforms
VM = 1.5V for VCC w 3.0V; VM = VCC/2 for VCC v 2.7V
VM = 1.5V for VCC w 3.0V; VM = VCC/2 for VCC v 2.7V
VX = VOL + 0.3V for VCC w 3.0V; VX = VOL + 0.15V for VCC v 2.7V
VY = VOH – 0.3V for VCC w 3.0V; VY = VOH – 0.15V for VCC v
2.7V
nLE
VM
VM
VM
3.0V or VCC
whichever
is less
tw(H)
tPHL
nQx
VM
tPLH
VM
0V
VOH
VOL
SW00163
Waveform 1. Propagation Delay, Enable to
Output, and Enable Pulse Width
nDx
nQx
VM
tPLH
VM
tPHL
VM
VM
3.0V or VCC
whichever
is less
0V
VOH
VOL
SW00164
Waveform 2. Propagation Delay for Data to Outputs
nDx
ÉÉÉÉÉÉÉÉÉ ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ VM
VM
VM
VM
3.0V or VCC
whichever
is less
0V
ts(H)
th(H)
ts(L)
th(L)
nLE
VM
3.0V or VCC
whichever
VM
is less
NOTE: The shaded areas indicate when the input is per-
mitted to change for predictable output performance.
0V
SW00165
Waveform 3. Data Setup and Hold Times
nOE
nQx
VM
tPZH
VM
tPHZ
VM
3.0V or VCC
whichever
is less
0V
VOH
VX
0V
SW00166
Waveform 4. 3-State Output Enable time to High Level
and Output Disable Time from High Level
nOE
nQx
VM
tPZL
VM
tPLZ
VM
3.0V or VCC
whichever
is less
0V
3.0V or VCC
VY
VOL
SW00167
Waveform 5. 3-State Output Enable Time to Low Level
and Output Disable Time from Low Level
1999 Oct 18
8
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