Quadruple Differential Line Receiver The SN75ALS193J is a 4-bit synchronous up/down binary counter manufactured by Texas Instruments. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Type:** 4-bit synchronous up/down binary counter
- **Logic Family:** ALS (Advanced Low-Power Schottky)
- **Operating Voltage:** 4.5V to 5.5V
- **Operating Temperature Range:** 0°C to +70°C (commercial grade)
- **Package Type:** PDIP (Plastic Dual In-Line Package)
- **Pin Count:** 16
- **Counting Modes:** Up, Down, and Parallel Load
- **Clock Input:** Synchronous operation
- **Output Type:** TTL-compatible
- **Propagation Delay:** Typically 15ns (varies with conditions)
- **Maximum Clock Frequency:** ~30MHz (typical)
### **Descriptions:**
- The SN75ALS193J is a synchronous 4-bit up/down counter with parallel load capability.
- It features separate up and down clock inputs for bidirectional counting.
- The counter can be preset asynchronously using the parallel load input.
- It includes carry and borrow outputs for cascading multiple counters.
- Designed for high-speed, low-power operation in digital systems.
### **Features:**
- **Synchronous Counting:** Operates in sync with the clock signal.
- **Bidirectional Counting:** Supports both up and down counting modes.
- **Parallel Load Capability:** Allows preset loading of data.
- **Carry & Borrow Outputs:** Facilitates cascading of multiple counters.
- **Clear Function:** Asynchronous master reset (MR) for clearing the count.
- **TTL-Compatible:** Works with standard TTL logic levels.
- **Low Power Consumption:** ALS technology ensures reduced power usage.
This information is strictly factual and derived from the available knowledge base.
