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PDF IDT74FCT163244PV Data sheet ( Hoja de datos )

Número de pieza IDT74FCT163244PV
Descripción 3.3V CMOS 16-BIT BUFFER/LINE DRIVER
Fabricantes Integrated Device Technology 
Logotipo Integrated Device Technology Logotipo



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3.3V CMOS 16-BIT
BUFFER/LINE DRIVER
IDT74FCT163244/A/C
Integrated Device Technology, Inc.
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 FCT163244/A/C 16-bit buffer/line drivers are built
using advanced dual metal CMOS technology. These high-
speed, low-power devices offer bus/backplane interface ca-
pability with improved packing density. These devices have
a flow-through organization for simplifying board layout. The
three-state controls operate these devices in a Quad-Nibble,
Dual-Byte or single 16-bit word mode. All inputs are designed
with hysteresis for improved noise margin.
The inputs of the FCT163244/A/C can be driven from either
3.3V or 5V devices. This feature allows the use of these
devices as translators in a mixed 3.3V/5V supply system.
Thus, the FCT163244/A/C can be used as buffers to connect
5V components to a 3.3V bus.
FUNCTIONAL BLOCK DIAGRAM
1OE
1A1
1A2
1A3
1A4
1Y1
1Y2
1Y3
1Y4
2OE
2A1
2A2
2A3
2A4
2Y1
2Y2
2Y3
2Y4
2532 drw 01
3OE
3A1
3A2
3A3
3A4
4OE
4A1
4A2
4A3
4A4
3Y1
3Y2
3Y3
3Y4
4Y1
4Y2
4Y3
4Y4
2532 drw 02
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
COMMERCIAL TEMPERATURE RANGES
©1996 Integrated Device Technology, Inc.
8.1
AUGUST 1996
DSC-2532/7
1

1 page




IDT74FCT163244PV pdf
IDT74FCT163244/A/C
3.3V 16-BIT BUFFER/LINE DRIVER
COMMERCIAL TEMPERATURE RANGES
TEST CIRCUITS AND WAVEFORMS
TEST CIRCUITS FOR ALL OUTPUTS
6V
V CC
Open
V IN
Pulse
Generator
V OUT
D.U.T.
GND
500
50pF
500
RT
CL
2532 drw 05
SWITCH POSITION
Test
Switch
Open Drain
Disable Low
Enable Low
6V
Disable High
Enable High
GND
All Other tests
Open
DEFINITIONS:
2532 lnk 08
CL= Load capacitance: includes jig and probe capacitance.
RT = Termination resistance: should be equal to ZOUT of the Pulse
Generator.
SET-UP, HOLD AND RELEASE TIMES
PULSE WIDTH
DATA
INPUT
TIMING
INPUT
ASYNCHRONOUS CONTROL
PRESET
CLEAR
ETC.
SYNCHRONOUS CONTROL
PRESET
CLEAR
CLOCK ENABLE
ETC.
tSU
tSU
tH
tREM
tH
PROPAGATION DELAY
SAME PHASE
INPUT TRANSITION
OUTPUT
OPPOSITE PHASE
INPUT TRANSITION
tPLH
tPLH
tPHL
tPHL
3V
1.5V
0V
3V
1.5V
0V
3V
1.5V
0V
3V
1.5V
0V
LOW-HIGH-LOW
PULSE
HIGH-LOW-HIGH
PULSE
1.5V
tW
1.5V
2532 drw 07
2532 drw 06
3V
1.5V
0V
VOH
1.5V
VOL
3V
1.5V
0V
2532 drw 08
ENABLE AND DISABLE TIMES
ENABLE
CONTROL
INPUT
OUTPUT
NORMALLY
LOW
tPZL
SWITCH
6V
tPZH
OUTPUT
NORMALLY
HIGH
SWITCH
GND
DISABLE
tPLZ
3V
1.5V
0.3V
tPHZ
1.5V
0V
0.3V
3V
1.5V
0V
3V
VOL
VOH
0V
2532 drw 09
NOTES:
1. Diagram shown for input Control Enable-LOW and input Control
Disable-HIGH.
2. Pulse Generator for All Pulses: Rate 1.0MHz; tF 2.5ns; tR 2.5ns.
3. If VCC is below 3V, input voltage swings should be adjusted not to
exceed VCC.
8.1 5

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