參數(shù)資料
型號: IDT74ALVCH162334PV8
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 總線收發(fā)器
英文描述: ALVC/VCX/A SERIES, 16-BIT DRIVER, TRUE OUTPUT, PDSO48
封裝: 0.635 MM PITCH, SSOP-48
文件頁數(shù): 1/7頁
文件大?。?/td> 69K
代理商: IDT74ALVCH162334PV8
INDUSTRIALTEMPERATURERANGE
IDT74ALVCH162334
3.3V CMOS 16-BIT UNIVERSAL BUS DRIVER WITH 3-STATE OUTPUTS
1
MARCH 1999
INDUSTRIAL TEMPERATURE RANGE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
1999 Integrated Device Technology, Inc.
DSC-4486/2
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
W typ. static)
Rail-to-Rail output swing for increased noise margin
Available in SSOP, TSSOP, and TVSOP packages
FUNCTIONAL BLOCK DIAGRAM
DESCRIPTION:
This 16-bit universal bus driver is built using advanced dual metal CMOS
technology.DataflowfromAtoYiscontrolledbytheoutput-enable(
OE)input.
Thedeviceoperatesinthetransparentmodewhenthelatch-enable(
LE)input
is low. When
LE is high, the A data is latched if the clock (CLK) input is held
at a high or low logic level. If
LE is high, the A data is stored in the latch/flip-
flop on the low-to-high transition of CLK. When
OEishigh,theoutputsarein
thehigh-impedancestate.
TheALVCH162334hasseriesresistorsinthedeviceoutputstructurewhich
will significantly reduce line noise when used with light loads. This driver has
been designed to drive ±12mA at the designated threshold levels.
The ALVCH162334 has “bus-hold” which retains the inputs’ last state
whenevertheinputbusgoestoahighimpedance.Thispreventsfloatinginputs
and eliminates the need for pull-up/down resistors.
APPLICATIONS:
SDRAM Modules
PC Motherboards
Workstations
DRIVE FEATURES:
Balanced Output Drivers: ±12mA
Low switching noise
IDT74ALVCH162334
3.3V CMOS 16-BIT
UNIVERSAL BUS DRIVER WITH
3-STATE OUTPUTS
AND BUS-HOLD
LE
A1
TO 15 OTHER C HAN NELS
OE
CLK
1
47
25
48
1
D
C1
CLK
2
Y1
相關PDF資料
PDF描述
IDT74ALVCH162334PV ALVC/VCX/A SERIES, 16-BIT DRIVER, TRUE OUTPUT, PDSO48
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