參數(shù)資料
型號: IDT74FCT16827CTPF8
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 總線收發(fā)器
英文描述: FCT SERIES, DUAL 10-BIT DRIVER, TRUE OUTPUT, PDSO56
封裝: TVSOP-56
文件頁數(shù): 1/7頁
文件大?。?/td> 132K
代理商: IDT74FCT16827CTPF8
1
IDT54/74FCT16827AT/BT/CT
FAST CMOS 20-BIT BUFFER
MILITARYANDINDUSTRIALTEMPERATURERANGES
OCTOBER 2000
1999
Integrated Device Technology, Inc.
DSC-5439
c
IDT54/74FCT16827AT/BT/CT
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
FAST CMOS
20-BIT BUFFER
DESCRIPTION:
The FCT16827T 20-bit buffer is built using advanced dual metal CMOS
technology. These 20-bit bus drivers provide high-performance bus
interface buffering for wide data/address paths or buses carrying parity.
Two pair of NAND-ed output enable controls offer maximum control flexibility
and are organized to operate the device as two 10-bit buffers or one 20-
bit buffer. Flow-through organization of signal pins simplifies layout. All
inputs are designed with hysteresis for improved noise margin.
The FCT16827T is ideally suited for driving high capacitance loads and
low impedance backplanes. The output buffers are designed with power off
disable capability to allow "live insertion" of boards when used as backplane
drivers.
FUNCTIONAL BLOCK DIAGRAM
2
Y 1
TO N IN E OTHE R CHA N N E LS
2
OE 1
2
OE 2
2
A 1
1
Y 1
TO N IN E O THE R CHA NNE LS
1
OE 1
1
OE 2
1
A 1
1
56
55
28
29
42
2
15
FEATURES:
0.5 MICRON CMOS Technology
High-speed, low-power CMOS replacement for ABT functions
Typical tSK(o) (Output Skew) < 250ps
Low input and output leakage ≤1A (max.)
ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
machine model (C = 200pF, R = 0)
VCC = 5V ±10%
High drive outputs (-32mA IOH, 64mA IOL)
Power off disable outputs permit “l(fā)ive insertion”
Typical VOLP (Output Ground Bounce) < 1.0V at VCC = 5V, TA =
25°C
Available in the following packages:
Industrial: SSOP, TSSOP, TVSOP
Military: CERPACK
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