參數(shù)資料
型號: IDT74FCT16841BTPV8
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: SSOP-56
文件頁數(shù): 1/7頁
文件大?。?/td> 147K
代理商: IDT74FCT16841BTPV8
1
IDT54/74FCT16841AT/BT/CT
FAST CMOS 20-BIT TRANSPARENT LATCH
MILITARYANDINDUSTRIALTEMPERATURERANGES
OCTOBER 2000
1999
Integrated Device Technology, Inc.
DSC-5466
c
IDT54/74FCT16841AT/BT/CT
MILITARY AND INDUSTRIAL TEMPERATURE RANGES
FAST CMOS
20-BIT
TRANSPARENT LATCH
DESCRIPTION:
The FCT16841T 20-bit transparent D-type latch is 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 FCT16841T 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
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%
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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