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PI49FCT3804
3.3V Fast CMOS
Buffer/Clock Driver
Product Features
聲 3.3V version of PI49FCT804T
聲 Low output skew: 0.7ns
聲 Clock busing with Hi-Z state control
聲 TTL input and output levels, reducing problematic
聯(lián)ground bounce聰
聲 Extremely low static power (1mW, typical)
聲 Hysteresis on all inputs
聲 ESD protection exceeds 2000V
聲 Industrial Operation: 聳40擄C to 85擄C
聲 Package available:
聳 16-pin 300-mil wide plastic SOIC (S)
Product Description
Pericom Semiconductor聮s PI49FCT series of logic circuits are
produced using the Company聮s advanced 0.6 micron CMOS
technology, achieving industry leading speed grades.
The PI49FCT3804 is a non-inverting clock driver designed with two
independent groups of buffers. These buffers have Hi-Z state
Output Enable inputs (active LOW) with a 1-in, 4-out configuration
per group. Each clock driver consists of two banks of drivers, driving
four outputs each from a standard TTL compatible CMOS input.
Logic Block Diagram
OE
A
4
IN
A
OA
3
-OA
0
Product Pin Configuration
OA
0
OA
1
OA
2
GND
4
1
2
3
4
5
6
7
8
16
15
16-Pin
14
S
13
V
CC
OB
0
OB
1
OB
2
GND
OB
3
OE
B
IN
B
OA
3
OB
3
-OB
0
12
11
10
9
IN
B
OE
B
GND
OE
A
IN
A
1
PS7043E
06/11/01