390

Function: dual 4-bit decade counter

Variant	Vendor	Date code	Images & data	Schematic	Datasheet	Specific Function
74390	Template:Texas InstrumentsLink	7810	page		data	--

Related chips

• 68: dual 4-bit decade counters
• 69: dual 4-bit binary counters
• 90: decade counter (separate divide-by-2 and divide-by-5 sections)
• 92: divide-by-12 counter (separate divide-by-2 and divide-by-6 sections)
• 93: 4-bit binary counter (separate divide-by-2 and divide-by-8 sections)
• 142: decade counter/latch/decoder/driver for Nixie tubes
• 143: decade counter/latch/decoder/7-segment driver, 15 mA constant current
• 144: decade counter/latch/decoder/7-segment driver, 15 V open collector outputs
• 160: synchronous presettable 4-bit decade counter, asynchronous clear
• 161: synchronous presettable 4-bit binary counter, asynchronous clear
• 162: synchronous presettable 4-bit decade counter, synchronous clear
• 163: synchronous presettable 4-bit binary counter, synchronous clear
• 168: synchronous presettable 4-bit up/down decade counter
• 169: synchronous presettable 4-bit up/down binary counter
• 176: presettable decade (bi-quinary) counter/latch
• 177: presettable binary counter/latch
• 190: synchronous presettable up/down decade counter
• 191: synchronous presettable up/down binary counter
• 192: synchronous presettable up/down decade counter, clear
• 193: synchronous presettable up/down 4-bit binary counter, clear
• 196: presettable decade counter/latch
• 197: presettable binary counter/latch
• 269: 8-bit bidirectional binary counter
• 290: decade counter (separate divide-by-2 and divide-by-5 sections)
• 291: 4-bit universal shift register, binary up/down counter, synchronous
• 293: 4-bit binary counter (separate divide-by-2 and divide-by-8 sections)
• 390: dual 4-bit decade counter
• 393: dual 4-bit binary counter
• 452: dual decade counter, synchronous
• 453: dual binary counter, synchronous
• 454: dual decade up/down counter, synchronous, preset input
• 455: dual binary up/down counter, synchronous, preset input
• 461: 8-bit presettable binary counter, three-state outputs
• 469: 8-bit synchronous up/down counter, parallel load and hold capability
• 490: dual decade counter
• 491: 10-bit binary up/down counter, limited preset and three-state outputs
• 560: 4-bit decade counter, three-state outputs
• 561: 4-bit binary counter, three-state outputs
• 568: decade up/down counter, three-state outputs
• 569: binary up/down counter, three-state outputs
• 590: 8-bit binary counter, output registers, three-state outputs
• 591: 8-bit binary counters, output registers, open-collector outputs
• 592: 8-bit binary counter, input registers
• 593: 8-bit binary counter, input registers and three-state outputs
• 668: synchronous 4-bit decade up/down counter
• 669: synchronous 4-bit binary up/down counter
• 867: synchronous 8-bit up/down counter, asynchronous clear