DM74ALS390 datasheet by National Semiconductor (now Texas Instruments).
| Part number | DM74ALS390 |
|---|---|
| Datasheet | DM74ALS390_NationalSemiconductor.pdf |
| File Size | 117.64 KB |
| Manufacturer | National Semiconductor (now Texas Instruments) |
| Description | Dual 4-Bit Decade Counters |
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Each of these monolithic counters contains eight masterslave flip-flops and additional gating to implement two independent four bit counters in a single package To use their maximum count length the B input is connected to the QA output The input count pulses are applied to input A and the outputs are as described in the appropriate truth table A symmetrical divide-by-ten count can be obtained by connecting the QD...
View all National Semiconductor (now Texas Instruments) datasheets
| Part Number | Description |
|---|---|
| DM74ALS1242 | Quad Bidirectional Bus Drivers |
| DM74ALS132 | DM74ALS132 Quad 2-Input NAND Gate with Schmitt Trigger Inputs |
| DM74ALS138 | 3 to 8 Line Decoder/Demultiplexer |
| DM74ALS14 | Hex Inverter with Schmitt Trigger Inputs |
| DM74ALS151 | 1 of 8 Line Data Selector/Multiplexer |
| DM74AS240 | (DM74AS240 - DM74AS244) Bus Driver / Receiver |
| DM74AS241 | (DM74AS240 - DM74AS244) Bus Driver / Receiver |
| DM74AS242 | (DM74AS240 - DM74AS244) Bus Driver / Receiver |
| DM74AS243 | (DM74AS240 - DM74AS244) Bus Driver / Receiver |
| DM74AS244 | (DM74AS240 - DM74AS244) Bus Driver / Receiver |
