IC Phoenix logo

Home ›  S  › S56 > SN74ALS169BDR

SN74ALS169BDR from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

SN74ALS169BDR

Manufacturer: TI, TI Pb-free

4-Bit Synchronous Up/Down Binary Counters

Partnumber Manufacturer Quantity Availability
SN74ALS169BDR TI, TI Pb-free 3813 In Stock

Description and Introduction

4-Bit Synchronous Up/Down Binary Counters ### Manufacturer: Texas Instruments (TI)  
- **Part Number:** SN74ALS169BDR  
- **Pb-Free (Lead-Free):** Yes  

### Specifications:  
- **Logic Type:** Synchronous 4-Bit Up/Down Binary Counter  
- **Number of Bits:** 4  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package / Case:** SOIC-16  
- **Mounting Type:** Surface Mount  
- **Features:**  
  - Synchronous counting  
  - Up/Down counting capability  
  - Parallel load for preset inputs  
  - Fully programmable via control inputs  
  - Internal carry lookahead for cascading  

### Descriptions:  
- The SN74ALS169BDR is a synchronous 4-bit up/down binary counter with a parallel load feature. It operates in both count-up and count-down modes, controlled by input signals. The counter can be preset by loading data in parallel.  

### Features:  
- **Synchronous Operation:** All flip-flops are clocked simultaneously.  
- **Programmable Count Direction:** Controlled by up/down input.  
- **Parallel Load Capability:** Allows loading preset values.  
- **Carry Output:** Simplifies cascading multiple counters.  
- **High-Speed Operation:** Suitable for high-performance digital systems.  
- **Low Power Consumption:** ALS technology ensures efficient power usage.  

This device is commonly used in digital counting applications, frequency division, and sequential logic circuits.

Application Scenarios & Design Considerations

4-Bit Synchronous Up/Down Binary Counters

Alternative Part Number

  • 74ALS169BD,652 --: Same 74ALS169 4-bit synchronous up/down counter function in SO16 package, pin-compatible with the TI device.
  • CD74ACT169E --: Equivalent 4-bit synchronous up/down counter from TI's CD74 series, offering a similar logic function with ACT speed grade.
  • MC74ACT169ADG --: ACT-family 4-bit synchronous up/down counter in SOIC package, functionally interchangeable with the ALS169B.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips