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74LVT16373ADL Schematic ( PDF Datasheet ) - NXP Semiconductors

Teilenummer 74LVT16373ADL
Beschreibung 3.3V LVT 16-bit transparent D-type latch 3-State
Hersteller NXP Semiconductors
Logo NXP Semiconductors Logo 




Gesamt 10 Seiten
74LVT16373ADL Datasheet, Funktion
INTEGRATED CIRCUITS
74LVT16373A
3.3V LVT 16-bit transparent D-type latch
(3-State)
Product specification
Supersedes data of 1994 Dec 15
IC23 Data Handbook
1998 Feb 19
Philips
Semiconductors






74LVT16373ADL Datasheet, Funktion
Philips Semiconductors
3.3V 16-bit transparent D-type latch (3-State)
Product specification
74LVT16373A
AC CHARACTERISTICS
GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500; Tamb = –40°C to +85°C.
SYMBOL
PARAMETER
WAVEFORM
tPLH Propagation delay
tPHL
nDx to nQx
tPLH Propagation delay
tPHL
nE to nQx
tPZH
tPZL
Output enable time
to High and Low level
tPHZ
tPLZ
Output disable time
from High and Low Level
NOTE:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
2
1
4
5
4
5
AC SETUP REQUIREMENTS
GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500; Tamb = –40°C to +85°C.
SYMBOL
PARAMETER
WAVEFORM
tS(H)
tS(L)
th(H)
th(L)
tW(H)
Setup time
nDx to nE
Hold time
nDx to nE
nE pulse width
High
3
3
1
LIMITS
VCC = 3.3V ±0.3V
MIN
TYP1
MAX
0.5 1.8 3.9
0.5 1.9 3.9
0.5 2.1 4.8
0.5 2.2 4.8
0.1 2.8 4.5
0.1 2.6 4.3
0.1 3.3 4.5
0.1 3.0 4.3
VCC = 2.7V
MAX
4.5
4.5
5.4
5.4
5.1
4.7
5.1
4.7
UNIT
ns
ns
ns
ns
LIMITS
VCC = 3.3V ±0.3V
MIN TYP
1.5 0.1
2.0 0.2
1.0 0
1.5 0
1.5 0.5
VCC = 2.7V
MIN
1.0
2.0
1.0
2.0
1.5
UNIT
ns
ns
ns
AC WAVEFORMS
For all waveforms, VM = 1.5V.
nE
nQx
VM VM
tw(H)
tPHL
VM
VM
tPLH
VM
2.7V
0V
VOH
VOL
SW00011
Waveform 1. Propagation Delay, Enable to
Output, and Enable Pulse Width
ÉÉÉ ÉÉÉÉÉÉÉÉÉÉnDx
VM
ÉÉÉÉÉÉ ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉts(H)
VM
th(H)
VM
ts(L)
VM
th(L)
2.7V
0V
2.7V
nE VM
VM
0V
NOTE: The shaded areas indicate when the input is per-
mitted to change for predictable output performance.
SW00013
Waveform 3. Data Setup and Hold Times
nDx
nQx
VM VM
tPLH
tPHL
VM VM
2.7V
0V
VOH
VOL
SW00012
Waveform 2. Propagation Delay for Data to Outputs
nOE
nQx
VM
tPZH
VM
tPHZ
VM
2.7V
0V
VOH
VOH -0.3V
0V
SW00014
Waveform 4. 3-State Output Enable time to High Level
and Output Disable Time from High Level
1998 Feb 19
6

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