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(25鈩?Series) PI74FCT2828T
Fast CMOS
10-Bit Buffers
Product Features
聲
PI74FCT827/828/2827/2828T are pin compatible with bipolar
FAST聶 Series at a higher speed and lower power
consumption
聲 25鈩?series resistor on all outputs (FCT2XXX only)
聲 TTL input and output levels
聲 Low ground bounce outputs
聲 Extremely low static power
聲 Hysteresis on all inputs
聲 Industrial operating temperature range: 聳40擄C to +85擄C
聲 Packages available:
聳 24-pin 300-mil wide plastic DIP (P)
聳 24-pin 150-mil wide plastic QSOP (Q)
聳 24-pin 150-mil wide plastic TQSOP (R)
聳 24-pin 300-mil wide plastic SOIC (S)
P
roduct Description
Pericom Semiconductor聮s PI74FCT series of logic circuits are
produced using the Company聮s advanced 0.8 micron CMOS
technology, achieving industry leading speed grades. All
PI74FCT2XXX devices have a built-in 25-ohm series resistor on all
outputs to reduce noise because of reflections, thus eliminating the
need for an external terminating resistor.
The PI74FCT827/828T and the PI74FCT2827/2828T are 10-bit wide
bus drivers providing high-performance bus interface buffering for
wide address/data paths or buses carrying parity. The 10-bit buffers
have NAND-ed output enables for maximum control flexibility.
They are designed for high-capacitance load drive capability, while
providing low-capacitance bus loading at both inputs and outputs.
The PI74FCT827/2827T is a non-inverting of the PI74FCT828/
2828T.
Device models available upon request.
Logic Block Diagram
Y
0
Y
1
Y
2
Y
3
Y
4
Y
5
Y
6
Y
7
Y
8
Y
9
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
D
8
D
9
NOTE: PI74FCT827 is shown.
OE
1
OE
2
1
PS2029B
10/27/98