參數(shù)資料
型號: IDT74ALVC16245PA8
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 總線收發(fā)器
英文描述: ALVC/VCX/A SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48
封裝: TSSOP-48
文件頁數(shù): 1/6頁
文件大?。?/td> 93K
代理商: IDT74ALVC16245PA8
INDUSTRIALTEMPERATURERANGE
IDT74ALVC16245
3.3V CMOS 16-BIT BUS TRANSCIEVER WITH 3-STATE OUTPUTS
1
FEBRUARY 2006
INDUSTRIAL TEMPERATURE RANGE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2006 Integrated Device Technology, Inc.
DSC-4604/5
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 (0.4
μμμμμ W typ. static)
Rail-to-Rail output swing for increased noise margin
Available in TSSOP package
FUNCTIONAL BLOCK DIAGRAM
APPLICATIONS:
3.3V high speed systems
3.3V and lower voltage computing systems
DRIVE FEATURES:
High Output Drivers: ±24mA
Suitable for heavy loads
DESCRIPTION:
This 16-bit bus transceiver is built using advanced dual metal CMOS
technology. The ALVC16245 is designed for asynchronous communication
betweendatabuses.Thecontrol-functionimplementationminimizesexternal
timingrequirements.
This device can be used as two 8-bit transceivers or one 16-bit transceiver.
It allows data transmission from the A bus to the B bus or from the B bus to the
A bus, depending on the logic level at the direction-control (DIR) input. The
output-enable (
OE)inputcanbeusedtodisablethedevicesothatthebuses
are effectively isolated.
TheALVC16245hasbeendesignedwitha±24mAoutputdriver.Thisdriver
is capable of driving a moderate to heavy load while maintaining speed
performance.
IDT74ALVC16245
3.3V CMOS 16-BIT
BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
1
DIR
1
A 1
1
A 2
1
A 3
1
A 4
1
A 5
1
A6
1
A 7
1
A 8
1
B8
1
B 7
1
B 6
1
B5
1
B4
1
B3
1
B2
1
B 1
1
OE
2
DIR
2
A 1
2
A 2
2
A 3
2
A 4
2
A 5
2
A6
2
A 7
2
A 8
2
B8
2
B 7
2
B 6
2
B5
2
B4
2
B3
2
B2
2
B1
2
OE
1
47
46
44
43
41
40
38
37
12
11
9
8
6
5
3
2
48
24
36
35
33
32
30
29
27
26
23
22
20
19
17
16
14
13
25
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