參數(shù)資料
型號(hào): IDT74FCT162841CTPFG
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(yè)數(shù): 1/7頁(yè)
文件大?。?/td> 144K
代理商: IDT74FCT162841CTPFG
1
IDT54/74FCT162841AT/BT/CT
FAST CMOS 20-BIT TRANSPARENT LATCH
MILITARYANDINDUSTRIALTEMPERATURERANGES
OCTOBER 2000
1999
Integrated Device Technology, Inc.
DSC-5467
c
IDT54/74FCT162841AT/BT/CT
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
FAST CMOS 20-BIT
TRANSPARENT LATCH
DESCRIPTION:
The FCT162841T 20-bit transparent D-type latches are built using
advanced dual metal CMOS technology. These high-speed, low-power
latches are ideal for temporary data storage. They can be used for
implementing memory address latches, I/O ports, and bus drivers. The
Output Enable (
OE) and Latch Enable (LE) controls are organized to
operate each device as two 10-bit latches or one 20-bit latch. Flow-through
organization of signal pins simplifies layout. All inputs are designed with
hysteresis for improved noise margin.
The FCT162841T 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 FCT162841T is a plug-in replacement for the FCT16841T
and ABT16841 for on-board interface applications.
FUNCTIONAL BLOCK DIAGRAM
1
OE
D
C
1
LE
1
D1
1
Q 1
TO NINE OTHER CHANNELS
2
OE
D
C
2
LE
2
D 1
2
Q 1
TO NINE OTHER CHANNELS
1
56
55
2
28
29
42
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%
Balanced Output Drivers:
±24mA (industrial)
±16mA (military)
Reduced system switching noise
Typical VOLP (Output Ground Bounce) < 0.6V at VCC = 5V,TA =
25°C
Available in the following packages:
Industrial: SSOP, TSSOP, TVSOP
Military: CERPACK
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