| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 16 Pin |
| Supply Voltage (DC) | 4.75V ~ 5.25V |
| Case/Package | SOIC-16 |
| Number of Outputs | 4 Output |
| Number of Circuits | 1 Circuit |
| Number of Positions | 16 Position |
| Clock Speed | 32 MHz |
| Number of Bits | 4 Bit |
| Voltage Nodes | 5.00 V |
| Output Current Drive | -50.0 µA |
| Number of Inputs | 4 Input |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 4.75V ~ 5.25V |
| Supply Voltage (Max) | 5.25 V |
| Supply Voltage (Min) | 4.75 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 10 mm |
| Size-Width | 4 mm |
| Size-Height | 1.5 mm |
| Operating Temperature | 0℃ ~ 70℃ |
The SN74LS193D is a 4-bit synchronous Up/Down Binary Counter with dual clock and clear. It has a complexity of 55 equivalent gates. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincidently with each other when so instructed by the steering logic. This mode of operation eliminates the output counting spikes which are normally associated with asynchronous (ripple-clock) counters. The outputs of the four master-slave flip-flops are triggered by a low-to-high-level transition of either count (clock) input. The direction of counting is determined by which count input is pulsed while the other count input is high. It is fully programmable, that is, each output may be preset to either level by entering the desired data at the data inputs while the load input is low. The output will change to agree with the data inputs independently of the count pulses.
● Cascading circuitry provided internally
● Synchronous operation
● Individual preset to each flip-flop
● Fully independent clear input
● Green product and no Sb/Br
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