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IDT74ALVCH162344 fiches techniques PDF

Integrated Device Technology - 3.3V CMOS 1-BIT TO 4-BIT ADDRESS DRIVER

Numéro de référence IDT74ALVCH162344
Description 3.3V CMOS 1-BIT TO 4-BIT ADDRESS DRIVER
Fabricant Integrated Device Technology 
Logo Integrated Device Technology 





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IDT74ALVCH162344 fiche technique
IDT74ALVCH162344
3.3V CMOS 1-BIT TO 4-BIT ADDRESS DRIVER WITH 3-STATE OUTPUTS
3.3V CMOS 1-BIT TO
4-BIT ADDRESS DRIVER
WITH 3-STATE OUTPUTS
AND BUS-HOLD
INDUSTRIALTEMPERATURERANGE
IDT74ALVCH162344
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
www.DataShVeCeCt4=U.2c.o5mV ± 0.2V
• CMOS power levels (0.4µ W typ. static)
• Rail-to-Rail output swing for increased noise margin
• Available in SSOP, TSSOP, and TVSOP packages
DRIVE FEATURES:
• Balanced Output Drivers: ±12mA
• Low switching noise
DESCRIPTION:
This 1-bit to 4-bit address driver is built using advanced dual metal CMOS
technology. The ALVCH162344 device is used in applications in which four
separate memory locations must be addressed by a single address.
The ALVCH162344 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.
The ALVCH162344 has “bus-hold” which retains the inputs’ last state
whenever the input goes to a high-impedance. This prevents floating inputs
and eliminates the need for pull-up/down resistors.
APPLICATIONS:
• 3.3V high speed systems
• 3.3V and lower voltage computing systems
FUNCTIONAL BLOCK DIAGRAM
1A 8
1
OE1
2A 14
2 1B1
6
1B4
9 2B1
13 2B4
36
5A
42
6A
29
OE3
3A 15
28
OE2
4A 21
16 3B1
20
3B4
23 4B1
27
4B4
43
7A
8A 49
56
OE4
34
5B1
30
5B4
41
6B1
37
6B4
48
7B1
44
7B4
55 8B1
51
8B4
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
© 1999 Integrated Device Technology, Inc.
1
MARCH 1999
DSC-4563/1

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