Integrated Device Technology, Inc.
鈥?IDT54/74FCT827A equivalent to FAST鈩?/div>
鈥?IDT54/74FCT827B 35% faster than FAST
鈥?IDT54/74FCT827C 45% faster than FAST
鈥?I
OL
= 48mA (commercial), and 32mA (military)
鈥?Clamp diodes on all inputs for ringing suppression
鈥?CMOS power levels (1mW typ. static)
鈥?TTL input and output level compatible
鈥?CMOS output level compatible
鈥?Substantially lower input current levels than AMD鈥檚
bipolar Am29800 series (5碌A(chǔ) max.)
鈥?Product available in Radiation Tolerant and Radiation
Enhanced versions
鈥?Military product compliant to MIL-STD-883, Class B
DESCRIPTION:
The IDT54/74FCT800 series is built using an advanced
dual metal CMOS technology.
The IDT54/74FCT827A/B/C 10-bit bus drivers provide
high-performance bus interface buffering for wide data/ ad-
dress paths or buses carrying parity. The 10-bit buffers have
NAND-ed output enables for maximum control flexibility.
All of the IDT54/74FCT800 high-performance interface
family are designed for high-capacitance load drive capability,
while providing low-capacitance bus loading at both inputs
and outputs. All inputs have clamp diodes and all outputs are
designed for low-capacitance bus loading in high-impedance
state.
FUNCTIONAL 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
OE
1
OE
2
2609 drw 01
PRODUCT SELECTOR GUIDE
10-Bit Buffer
Non-inverting
IDT54/74FCT827A/B/C
2609 tbl 01
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
FAST is a trademark of National Semiconductor Co.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
漏1992
Integrated Device Technology, Inc.
MAY 1992
DSC-4612/2
7.20
1