Description
SN74ALS161BD Texas Instruments - Yeehing Electronics
Synchronous 4-Bit Binary Counters
Pricing (USD)
Quantity | Unit Price |
1 — 99 | 1.018 |
100 — 249 | 0.783 |
250 — 999 | 0.576 |
1,000 + | 0.33 |
The above prices are for reference only.
Specifications
Manufacturer | Texas Instruments |
Product Category | Counter ICs |
RoHS | Y |
Mounting Style | SMD/SMT |
Package / Case | SOP-16 |
Counter Type | Binary |
Logic Family | ALS |
Number of Bits | 4 bit |
Counting Sequence | Up |
Operating Supply Voltage | 4.5 V to 5.5 V |
Minimum Operating Temperature | 0 C |
Maximum Operating Temperature | + 70 C |
Series | SN74ALS161B |
Packaging | Reel |
Function | Counter |
Operating Temperature Range | 0 C to + 70 C |
Output Current | 8 mA/- 0.4 mA |
Brand | Texas Instruments |
Product Type | Counter ICs |
Factory Pack Quantity | 2500 |
Subcategory | Counter ICs |
Unit Weight | 0.004998 oz |
For more information, please refer to datasheet
Documents
SN74ALS161BD Datasheet |
More Information
These synchronous, presettable, 4-bit decade and binary counters feature an internal carry look-ahead circuitry for application in high-speed counting designs. The SN54ALS162B is a 4-bit decade counter. The x92ALS161B, x92ALS163B, x92AS161, and x92AS163 devices are 4-bit binary counters. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincidentally with each other when instructed by the count-enable (ENP, ENT) inputs and internal gating. This mode of operation eliminates the output counting spikes normally associated with asynchronous (ripple-clock) counters. A buffered clock (CLK) input triggers the four flip-flops on the rising (positive-going) edge of the clock input waveform.