IDT54AHCT182
IDT54AHCT182 is High Speed CMOS Carry Lookahead Generator manufactured by IDT.
- Part of the IDT74AHCT182 comparator family.
- Part of the IDT74AHCT182 comparator family.
Features
:
- Equivalent to ALS speeds and output drive over full temperature and voltage supply extremes
- 8ns typical propagation delay
- IOl = 14m A over full military temperature range
- CMOS power levels (5Jl W typo static)
- Both CMOS and TTL output patible
- Substantially lower input current levels than ALS (5Jl A max.)
- Carry lookahead generator
- 100% product assurance screening to MIL-STD-883, Class B is available
- JEDEC standard pinout for DIP and LCC
DESCRIPTION:
The IDT54174AHCT182 is a carry lookahead generator built using advanced CEMOS'- , a dual metal CMOS technology. The IDT54/74AHCT182 is generally used with a 4-bit arithmetic logic unit to provide high-speed lookahead over word lengths of more than fou r bits.
PIN CONFIGURATIONS
G1 P1
Go Po G3 P3 P
Vee
P2 G2 Cn
Cn+x. Cn +y
Cn+z
5SDAHCT182-001
DIP TOP VIEW
FUNCTIONAL BLOCK DIAGRAM
UC') CO')
III. I" Z III. I"
Cn+. G
Ll L J L J L J L J :9 8 7 6 5 43:
::10...