390
From Project 54/74
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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
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- 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