IDT49FCT3805D Integrated Device Technology, IDT49FCT3805D Datasheet
IDT49FCT3805D
Manufacturer Part Number
IDT49FCT3805D
Description
3.3v Cmos Dual 1-to-5 Clock Driver
Manufacturer
Integrated Device Technology
Datasheet
1.IDT49FCT3805D.pdf
(7 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IDT49FCT3805DQGI
Manufacturer:
IDT
Quantity:
20 000
FUNCTIONAL BLOCK DIAGRAM
INDUSTRIAL TEMPERATURE RANGE
FEATURES:
• Advanced CMOS Technology
• Guaranteed low skew < 200ps (max.)
• Very low propagation delay < 2.5ns (max)
• Very low duty cycle distortion < 270ps (max)
• Very low CMOS power levels
• Operating frequency up to 166MHz
• TTL compatible inputs and outputs
• Inputs can be driven from 3.3V or 5V components
• Two independent output banks with 3-state control
• 1:5 fanout per bank
• "Heartbeat" monitor output
• V
• Available in SSOP and QSOP packages
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
IDT49FCT3805D/E
3.3V CMOS DUAL 1-TO-5 CLOCK DRIVER
c
OE
OE
IN
IN
CC
A
B
A
B
2004 Integrated Device Technology, Inc.
= 3.3V ± 0.3V
5
5
3.3V CMOS DUAL
1-TO-5 CLOCK DRIVER
OA
OB
M O N
1
1
- OA
- OB
5
5
1
DESCRIPTION:
technology. The device consists of two banks of drivers, each with a 1:5 fanout
and its own output enable control. The device has a "heartbeat" monitor for
diagnostics and PLL driving. The MON output is identical to all other outputs
and complies with the output specifications in this document. The FCT3805 offers
low capacitance inputs.
quality and skew are critical. The FCT3805 also allows single point-to-point
transmission line driving in applications such as address distribution, where one
signal must be distributed to multiple recievers with low skew and high signal
quality.
frequencies on bank A and B, please see AN-236.
PIN CONFIGURATION
The FCT3805 is a 3.3 volt clock driver built using advanced CMOS
The FCT3805 is designed for high speed clock distribution where signal
For more information on using the FCT3805 with two different input
GND
GND
V
OA
OA
OA
OA
OE
OA
CCA
IN
Q
A
A
A
1
2
4
5
3
1
2
3
4
5
6
7
8
9
10
SSOP/ QSOP
INDUSTRIAL TEMPERATURE RANGE
TOP VIEW
IDT49FCT3805D/E
SEPTEMBER 2004
20
19
18
17
16
15
14
13
12
11
V
OB
OB
OB
GND
OB
OB
MON
OE
IN
CCB
B
1
2
3
4
5
B
B
DSC-5864/19
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