| Part Number | SN74LS168 Datasheet |
|---|---|
| Manufacturer | Motorola Semiconductor |
| Overview | BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS The SN54 / 74LS168 and SN54 / 74LS169 are fully synchronous 4-stage up/down counters featuring a preset capability for programmable oper. . |
SN74LS168 Datasheet and Specifications PDF
The SN74LS168 is a BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS.
Key Specifications
| Package | DIP |
|---|---|
| Operating Voltage | 5 V |
| Max Voltage (typical range) | 5.25 V |
| Min Voltage (typical range) | 4.75 V |
| Clock Edge Trigger | Positive Edge |
| Length | 19.175 mm |
| Width | 7.62 mm |
| Max Operating Temp | 70 °C |
| Part Number | SN74LS168 Datasheet |
|---|---|
| Description | BCD DECADE 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS |
| Manufacturer | onsemi |
| Overview |
The SN54/74LS168 uses edge-triggered D-type flip-flops
that have no constraints on changing the control or data input signals in either state of the Clock. The only requirement is that the various in.
inouts (Connection Diagram) as the Dual In-Line Package.
123
4 56
78
U/D CP P0 P1 P2 P3 CEP GND
PIN NAMES
LOADING (Note a)
HIGH
LOW
CEP CET CP PE U/D P0 *P3 Q0 *Q3 TC Count Enable Parallel (Active LOW) Input Count Enable Trickle (Active LOW) Input Clock Pulse (Active positive going edge) Inp. |