參數(shù)資料
型號: IDT74ALVCH162244PAG8
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 1/6頁
文件大?。?/td> 0K
描述: IC BUFF DVR TRI-ST 16BIT 48TSSOP
標準包裝: 1
系列: 74ALVCH
邏輯類型: 緩沖器/線路驅(qū)動器,非反相
元件數(shù): 4
每個元件的位元數(shù): 4
輸出電流高,低: 12mA,12mA
電源電壓: 2.3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-TFSOP(0.240",6.10mm 寬)
供應商設備封裝: 48-TSSOP
包裝: 標準包裝
產(chǎn)品目錄頁面: 1257 (CN2011-ZH PDF)
其它名稱: 800-1550-6
INDUSTRIALTEMPERATURERANGE
IDT74ALVCH162244
3.3VCMOS16-BITBUFFER/DRIVERWITH3-STATEOUTPUTS
1
JUNE 2009
INDUSTRIAL TEMPERATURE RANGE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2009 Integrated Device Technology, Inc.
DSC-4562/5
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 SSOP and TSSOP packages
FUNCTIONAL BLOCK DIAGRAM
IDT74ALVCH162244
3.3V CMOS 16-BIT
BUFFER/DRIVER WITH
3-STATE OUTPUTS
AND BUS-HOLD
DESCRIPTION:
This 16-bit buffer/driver is built using advanced dual metal CMOS
technology. The ALVCH162244 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 ALVCH162244 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 ALVCH162244 has “bus-hold” which retains the inputs’ last state
whenever the input bus 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
DRIVE FEATURES:
Balanced Output Drivers: ±12mA
Low switching noise
1
A1
1
A2
1
A3
1
A4
1
Y1
1
OE
1
Y2
1
Y3
1
Y4
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A1
2
A2
2
A3
2
A4
2
Y1
2
OE
2
Y2
2
Y3
2
Y4
3
A1
3
A2
3
A3
3
A4
3
Y1
3
OE
3
Y2
3
Y3
3
Y4
4
A1
4
A2
4
A3
4
A4
4
Y1
4
OE
4
Y2
4
Y3
4
Y4
1
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2
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