参数资料
型号: IDT74FCT163373CPA8
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 总线收发器
英文描述: FCT SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48
封装: TSSOP-48
文件页数: 1/7页
文件大小: 75K
代理商: IDT74FCT163373CPA8
1
IDT74FCT163373A/C
3.3V CMOS 16-BIT TRANSPARENT LATCH
INDUSTRIALTEMPERATURERANGE
MAY 2002
INDUSTRIAL TEMPERATURE RANGE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2002 Integrated Device Technology, Inc.
DSC-5416/2
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, or VCC = 2.7V to 3.6V, Extended
Range
CMOS power levels (0.4
W typ. static)
Rail-to-rail output swing for increased noise margin
Low Ground Bounce (0.3V typ.)
Inputs (except I/O) can be driven by 3.3V or 5V components
Available in SSOP and TSSOP packages
FUNCTIONAL BLOCK DIAGRAM
IDT74FCT163373A/C
3.3V CMOS 16-BIT
TRANSPARENT LATCH
DESCRIPTION:
The FCT163373 16-bit transparent D-type latches are built using
advanced dual metal CMOS technology. These high-speed, low-power
latches are ideal for temporary storage of data. They can be used for
implementing memory address latches, I/O ports, and bus drivers. The
Output Enable and Latch Enable controls are organized to operate each
device as two 8-bit latches or one 16-bit latch. Flow-through organization
of signal pins simplifies layout. All inputs are designed with hysteresis for
improved noise margin.
The inputs of FCT163373 can be driven from either 3.3V or 5V devices.
This feature allows the use of these transparent latches as translators in a
mixed 3.3V/5V supply system. With xLE inputs high, the FCT163373 can
be used as a buffer to connect 5V components to a 3.3V bus.
2
O1
2
OE
2
LE
2
D1
TO SEVEN OTHER CHANNELS
C
D
1
OE
1
LE
1
O1
1
D1
TO SEVEN OTHER CHANNELS
C
D
1
48
47
2
24
25
36
13
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