IDT74ALVC162244PA Просмотр технического описания (PDF) - Integrated Device Technology
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IDT74ALVC162244PA Datasheet PDF : 6 Pages
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IDT74ALVC162244
3.3V CMOS 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS
3.3V CMOS 16-BIT
BUFFER/DRIVER WITH
3-STATE OUTPUTS
INDUSTRIAL TEMPERATURE RANGE
IDT74ALVC162244
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)
• VCC = 3.3V ± 0.3V, Normal Range
• VCC = 2.7V to 3.6V, Extended Range
• VCC = 2.5V ± 0.2V
• CMOS power levels (0.4μ W typ. static)
• Rail-to-Rail output swing for increased noise margin
• Available in TSSOP package
DRIVE FEATURES:
• Balanced Output Drivers: ±12mA
• Low switching noise
FUNCTIONAL BLOCK DIAGRAM
1OE
1
1A1 47
2
1Y1
1A2
46
1A3
44
43
1A4
3
1Y2
5
1Y3
6
1Y4
DESCRIPTION:
This 16-bit buffer/driver is built using advanced dual metal CMOS
technology. The ALVC162244 is designed specifically to improve the
performance and density of 3-state memory address drivers, clock
drivers, and bus-oriented receivers and transmitters. The device can be
used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides
true outputs and symmetrical active-low output-enable (OE) inputs.
The ALVC162244 has series resistors in the device output structure
which will significantly reduce line noise when used with light loads. This
driver has been designed to drive ±12mA at the designated threshold
levels.
APPLICATIONS:
• 3.3V high speed systems
• 3.3V and lower voltage computing systems
25
3OE
3A1
36
3A2
35
3A3
33
32
3A4
13 3Y1
14 3Y2
16 3Y3
17 3Y4
2OE 48
2A1 41
8
2Y1
2A2
40
9
2Y2
2A3
38
2A4
37
11
2Y3
12
2Y4
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
© 2006 Integrated Device Technology, Inc.
4OE
24
4A1
30
4A2
29
4A3
27
4A4
26
1
19 4Y1
20 4Y2
22 4Y3
23 4Y4
MAY 2006
DSC-4560/5
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