鈩?/div>
Built-in 25鈩?series resistor outputs reduce reflection and other
system noise
鈥?Std., A, and C speed grades with 4.1ns t
PD
for C
鈥?I
OL
= 12mA
鈥?Available in SOIC and QSOP packages
The IDTQS74FCT2244T is an 8-bit buffer/line driver with three-state
outputs and a 25鈩?resistor, ideal for driving transmission lines and reducing
system noise. The 2244 series part can replace the 244 series to reduce
noise in an existing design. All inputs have clamp diodes for undershoot
noise suppression. All outputs have ground bounce suppression. Outputs
will not load an active bus when Vcc is removed from the device.
FUNCTIONAL BLOCK DIAGRAM
1G
1
2G
19
1
A
1
2
18
1
Y
1
2
A
1
11
9
2
Y
1
1
A
2
4
16
1
Y
2
2
A
2
13
7
2
Y
2
1
A
3
6
14
1
Y
3
2
A
3
15
5
2
Y
3
1
A
4
8
12
1
Y
4
2
A
4
17
3
2
Y
4
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
1
DECEMBER 2000
DSC-5398/1
漏 2000 Integrated Device Technology, Inc.