| TYPE | DESCRIPTION |
|---|
| Mounting Style | Through Hole |
| Number of Pins | 16 Pin |
| Supply Voltage (DC) | 3.00V (min) |
| Case/Package | DIP-16 |
| Supply Current | 600 μA |
| Number of Circuits | 3 Circuit |
| Clock Speed | 7.00 MHz |
| Number of Bits | 3 Bit |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -55 ℃ |
| Supply Voltage (Max) | 18 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Unknown |
| Packaging | Tube |
| Size-Length | 19.55 mm |
| Size-Width | 6.85 mm |
| Operating Temperature | -55℃ ~ 125℃ |
3-Digit BCD Counter
●The MC14553B 3−digit BCD counter consists of 3 negative edge triggered BCD counters that are cascaded synchronously. A quad latch at the output of each counter permits storage of any given count. The information is then time division multiplexed, providing one BCD number or digit at a time. Digit select outputs provide display control. All outputs are TTL compatible. An on−chip oscillator provides the low−frequency scanning clock which drives the multiplexer output selector.
●This device is used in instrumentation counters, clock displays, digital panel meters, and as a building block for general logic applications.
●Features
●•TTL Compatible Outputs
●•On−Chip Oscillator
●•Cascadable
●•Clock Disable Input
●•Pulse Shaping Permits Very Slow Rise Times on Input Clock
●•Output Latches
●•Master Reset
●•Pb−Free Packages are Available
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