參數(shù)資料
型號(hào): IDT54FCT2244ATDB
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 總線收發(fā)器
英文描述: FCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20
封裝: CERDIP-20
文件頁數(shù): 1/6頁
文件大?。?/td> 125K
代理商: IDT54FCT2244ATDB
1
IDT54/74FCT2244T/AT/CT
FASTCMOSOCTALBUFFER/LINEDRIVER
MILITARYANDINDUSTRIALTEMPERATURERANGES
JULY 2000
1999
Integrated Device Technology, Inc.
DSC-5587/-
c
IDT54/74FCT2244T/AT/CT
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
FAST CMOS OCTAL
BUFFER/LINE
DRIVER
DESCRIPTION:
The IDT octal buffer/line driver is built using an advanced dual metal
CMOS technology. The FCT2244T is designed to be employed as a
memory and address driver, clock driver, and bus-oriented transmitter/
receiver which provides improved board density.
The FCT2244T has balanced output drive with current limiting resistors.
This offers low ground bounce, minimal undershoot, and controlled output
fall times, reducing the need for external series terminating resistors. The
FCT2244T is a plug-in replacement for the FCT244T.
FUNCTIONAL BLOCK DIAGRAM
DA0
OB0
DA1
OB1
DA2
OB2
DA3
OB3
OEB
OA0
DB0
OA1
DB1
OA2
DB2
OA3
DB3
OEA
FEATURES:
Low input and output leakage ≤1A (max.)
CMOS power levels
True TTL input and output compatibility
VOH = 3.3V (typ.)
VOL = 0.3V (typ.)
Meets or exceeds JEDEC standard 18 specifications
Military product compliant to MIL-STD-883, Class B and DESC
listed (dual marked)
Std., A, and C speed grades
Resistor outputs
(-15mA IOH, 12mA IOL Ind.)
(-12mA IOH, 12mA IOL Mil.)
Reduced system switching noise
Available in the following packages:
Industrial: SOIC, SSOP, QSOP
Military: CERDIP, LCC, CERPACK
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