5490 - Decade and Binary Counters
(National Semiconductor)
DM5490 DM7490A DM7493A Decade and Binary Counters
..
July 1992
DM5490 DM7490A DM7493A Decade and Binary Counters
General Descript.
5490A - DECADE COUNTER
(ETC)
54/7490A 54LS/74LS90
DECADE COUNTER
90
CONNECTION DIAGRAM PINOUT A
DESCRIPTION — The ’90 is a 4-stage ripple counter containing a high speed flip-fl.
5493A - DIVIDE-BY-SIXTEEN COUNTER
(ETC)
93
54/7493A 54LS/74LS93
DIVIDE-BY-SIXTEEN COUNTER
CONNECTION DIAGRAM PINOUT A
DESCRIPTION — The ’93 is a 4-stage ripple counter containing a high sp.
5497 - Synchronous Modulo-64 Bit Rate Multiplier
(National Semiconductor)
5497 DM7497 Synchronous Modulo-64 Bit Rate Multiplier
June 1989
5497 DM7497 Synchronous Modulo-64 Bit Rate Multiplier
General Description
The ’97 co.
5400 - Quad 2-Input NAND Gates
(National Semiconductor)
5400 DM5400 DM7400 Quad 2-Input NAND Gates
June 1989
5400 DM5400 DM7400 Quad 2-Input NAND Gates
General Description
This device contains four indepe.
5402 - Quad 2-Input NOR Gates
(National Semiconductor)
5402 DM5402 DM7402 Quad 2-Input NOR Gates
June 1989
5402 DM5402 DM7402 Quad 2-Input NOR Gates
General Description
This device contains four independ.