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PDF IDT74FCT163373PV Data sheet ( Hoja de datos )
| Número de pieza | IDT74FCT163373PV | |
| Descripción | 3.3V CMOS 16-BIT TRANSPARENT LATCH | |
| Fabricantes | Integrated Device Technology | |
| Logotipo |  |
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Integrated Device Technology, Inc.
3.3V CMOS
16-BIT TRANSPARENT
LATCH
IDT74FCT163373/A/C
FEATURES:
• 0.5 MICRON CMOS Technology
• Typical tSK(o) (Output Skew) < 250ps
• ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
• Packages include 25 mil pitch SSOP, 19.6 mil pitch
TSSOP and 15.7 mil pitch TVSOP
• Extended commercial range of -40°C to +85°C
• VCC = 3.3V ±0.3V, Normal Range or
VCC = 2.7 to 3.6V, Extended Range
• CMOS power levels (0.4µW typ. static)
• Rail-to-Rail output swing for increased noise margin
• Low Ground Bounce (0.3V typ.)
• Inputs (except I/O) can be driven by 3.3V or 5V
components
DESCRIPTION:
The FCT163373/A/C 16-bit transparent D-type latches are
built using advanced dual metal CMOS technology. These
high-speed, low-power latches are ideal for temporary stor-
age of data. They can be used for implementing memory
address latches, I/O ports, and bus drivers. The Output
Enable and Latch Enable controls are organized to operate
each device as two 8-bit latches or one 16-bit latch. Flow-
through organization of signal pins simplifies layout. All inputs
are designed with hysteresis for improved noise margin.
The inputs of FCT163373/A/C can be driven from either
3.3V or 5V devices. This feature allows the use of these
transparent latches as translators in a mixed 3.3V/5V supply
system. With xLE inputs HIGH, the FCT163373/A/C can be
used as buffers to connect 5V components to a 3.3V bus.
FUNCTIONAL BLOCK DIAGRAM
1OE
1LE
1D1
D
C
2OE
2LE
2D1
1O1
D
C
2O1
TO 7 OTHER CHANNELS
2601 drw 01
TO 7 OTHER CHANNELS
2601 drw 02
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
COMMERCIAL TEMPERATURE RANGE
©1996 Integrated Device Technology, Inc.
8.4
AUGUST 1996
DSC-2601/6
1
1 page  
IDT74FCT163373/A/C
3.3V 16-BIT TRANSPARENT LATCH
COMMERCIAL TEMPERATURE RANGES
SWITCHING CHARACTERISTICS OVER OPERATING RANGE(4)
FCT163373
FCT163373A
FCT163373C
Symbol
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tSU
tH
tW
tSK(o)
Parameter
Propagation Delay
xDx to xOx
Propagation Delay
xLE to xOx
Output Enable Time
Output Disable Time
Set-up Time HIGH
or LOW, xDx to xLE
Hold Time HIGH
or LOW, xDx to xLE
xLE Pulse Width
HIGH
Output Skew(3)
Condition(1)
CL = 50pF
RL = 500Ω
Min.(2)
1.5
2.0
1.5
1.5
2.0
1.5
6.0
—
Max.
8.0
13.0
12.0
7.5
—
—
—
0.5
Min.(2)
1.5
2.0
1.5
1.5
2.0
1.5
5.0
—
Max.
5.2
8.5
6.5
5.5
—
—
—
0.5
Min.(2)
1.5
2.0
1.5
1.5
2.0
1.5
5.0
—
Max.
4.2
5.5
5.5
5.0
—
—
—
0.5
Unit
ns
ns
ns
ns
ns
ns
ns
ns
NOTES:
2601 tbl 07
1. See test circuit and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. Skew between any two outputs, of the same package, switching in the same direction. This parameter is guaranteed by design.
4. Propagation Delays and Enable/Disable times are with VCC = 3.3V ±0.3V, Normal Range. For VCC = 2.7V to 3.6V, Extended Range, all Propagation Delays
and Enable/Disable times should be degraded by 20%.
8.4 5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet IDT74FCT163373PV.PDF ] | |
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