鈥?/div>
0.5 MICRON CMOS Technology
Ideal for address line driving and clock distribution
8 banks with 1:4 fanout and 3-state
Typical t
SK
(o) (Output Skew) < 500ps
Balanced Output Drivers:
鹵24mA
(commercial),
鹵16mA
(military)
Reduced system switching noise
ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
Packages include 25 mil pitch SSOP, 19.6 mil pitch TSSOP,
15.7 mil pitch TVSOP and 25 mil pitch Cerpack
Extended commercial range of -40擄C to +85擄C
V
CC
= 5V
鹵10%
Low input and output leakage
鈮?/div>
1碌A(chǔ) (max.)
DESCRIPTION:
The FCT162344AT/CT/ET is a 1:4 address line driver built
using advanced dual metal CMOS technology. This high-
speed, low power device provides the ability to fanout to
memory arrays. Eight banks, each with a fanout of 4, and 3-
state control provide efficient address distribution. One or
more banks may be used for clock distribution.
The FCT162344AT/CT/ET 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.
A large number of power and ground pins and TTL output
swings also ensure reduced noise levels. All inputs are
designed with hysteresis for improved noise margins.
FUNCTIONAL BLOCK DIAGRAM
OE
1
B
11
A
1
B
14
B
21
A
2
B
24
A
6
A
5
OE
3
B
51
B
54
B
61
B
64
OE
2
B
31
A
3
B
34
B
41
A
4
B
44
A
8
A
7
OE
4
B
71
B
74
B
81
B
84
3069 drw 01
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
漏1996
Integrated Device Technology, Inc.
AUGUST 1996
DSC-3069/3
5.6
1
next