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IDT74LVCH162244APAG Datasheet

  • IDT74LVCH162244APAG

  • 3.3V CMOS 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS, 5 VOLT ...

  • 76.53KB

  • 6頁

  • IDT

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IDT74LVCH162244A
3.3V CMOS 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS
INDUSTRIAL TEMPERATURE RANGE
IDT74LVCH162244A
3.3V CMOS 16-BIT
BUFFER/DRIVER WITH 3-STATE
OUTPUTS, 5 VOLT TOLERANT I/O,
AND BUS-HOLD
FEATURES:
鈥?Typical t
SK(o)
(Output Skew) < 250ps
鈥?ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
machine model (C = 200pF, R = 0)
鈥?V
CC
= 3.3V 鹵 0.3V, Normal Range
鈥?V
CC
= 2.7V to 3.6V, Extended Range
鈥?CMOS power levels (0.4渭 W typ. static)
渭
鈥?All inputs, outputs, and I/O are 5V tolerant
鈥?Available in SSOP and TSSOP packages
DESCRIPTION:
The LVCH162244A 16-bit buffer/driver is built using advanced dual
metal CMOS technology. The LVCH162244A is designed specifically to
improve both 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.
This device provides true outputs and symmetrical active-low output-enable
(OE) inputs.
All pins of this 16-bit buffer/driver can be driven from either 3.3V or 5V
devices. This feature allows the use of this device as a translator in a mixed
3.3V/5V supply system.
The LVCH162244A has series resistors in the device output structure
which will significantly reduce line noise when used with light loads. This
driver has been developed to drive 鹵12mA at the designated threshold
levels.
The LVCH162244A has 鈥渂us-hold鈥?which retains the inputs鈥?last state
whenever the input goes to a high impedance. This prevents floating inputs
and eliminates the need for pull-up/down resistors.
DRIVE FEATURES:
鈥?Balanced Output Drivers: 鹵12mA
鈥?Full internal series termination
APPLICATIONS:
鈥?5V and 3.3V mixed voltage systems
鈥?Data communication and telecommunication systems
FUNCTIONAL BLOCK DIAGRAM
1
OE
1
3
OE
25
1
A
1
47
2
1
Y
1
3
A
1
36
13
3
Y
1
1
A
2
46
3
1
Y
2
3
A
2
35
14
3
Y
2
1
A
3
44
5
1
Y
3
3
A
3
33
16
3
Y
3
1
A
4
43
6
1
Y
4
3
A
4
32
17
3
Y
4
2
OE
48
4
OE
24
2
A
1
41
8
2
Y
1
4
A
1
30
19
4
Y
1
2
A
2
40
9
2
Y
2
4
A
2
29
20
4
Y
2
2
A
3
38
11
2
Y
3
4
A
3
27
22
4
Y
3
2
A
4
37
12
2
Y
4
4
A
4
26
23
4
Y
4
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
1
漏 1999 Integrated Device Technology, Inc.
MARCH 1999
DSC-4727/4

IDT74LVCH162244APAG 產(chǎn)品屬性

  • IDT74LVCH162244A

  • 39

  • 集成電路 (IC)

  • 邏輯 - 緩沖器，驅(qū)動(dòng)器，接收器，收發(fā)器

  • 74LVCH

  • 緩沖器/線路驅(qū)動(dòng)器，非反相

  • 4

  • 4

  • 12mA，12mA

  • 2.7 V ~ 3.6 V

  • -40°C ~ 85°C

  • 表面貼裝

  • 48-TFSOP（0.240"，6.10mm 寬）

  • 48-TSSOP

  • 管件

  • 74LVCH162244APAG800-1676800-1676-5800-1676-ND

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