IC Phoenix logo

Home ›  T  › T13 > TC74AC161FT

TC74AC161FT from TOSHIBA

Fast Delivery, Competitive Price @IC-phoenix

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

TC74AC161FT

Manufacturer: TOSHIBA

CMOS Digital Integrated Circuit Silicon Monolithic

Partnumber Manufacturer Quantity Availability
TC74AC161FT TOSHIBA 3000 In Stock

Description and Introduction

CMOS Digital Integrated Circuit Silicon Monolithic The TC74AC161FT is a synchronous presettable binary counter manufactured by Toshiba. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage Range (VCC):** 2.0V to 5.5V  
- **High-Speed Operation:** tpd = 6.0 ns (max) at 5V  
- **Low Power Consumption:** ICC = 4.0 μA (max) at 5V  
- **Output Current:** ±24 mA (min)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP-16  

### **Descriptions:**  
- **Type:** 4-bit synchronous binary counter  
- **Counting Mode:** Synchronous counting with parallel load capability  
- **Clock Input:** Positive-edge triggered  
- **Reset Function:** Asynchronous master reset (MR)  
- **Preset Function:** Parallel load (PE) for preset values  
- **Carry Output:** Ripple carry output (TC) for cascading  

### **Features:**  
- **Synchronous Operation:** All flip-flops clocked simultaneously  
- **Parallel Load Capability:** Allows presetting the counter  
- **Asynchronous Reset:** Clears all flip-flops independently of the clock  
- **Cascadable:** TC output enables multistage counting  
- **Wide Operating Voltage:** Compatible with 3.3V and 5V systems  
- **AC Series Performance:** High-speed, low-power CMOS technology  

This information is based on Toshiba's official datasheet for the TC74AC161FT.

Application Scenarios & Design Considerations

CMOS Digital Integrated Circuit Silicon Monolithic

Alternative Part Number

  • 74AC161MTC --: Same 4-bit synchronous binary counter function with async clear, AC logic family, TSSOP package; pin-compatible and widely available.
  • SN74AC161PWR --: Direct functional equivalent 4-bit synchronous counter in AC family, TSSOP package, well-stocked and reliable.
  • MC74AC161DTR2G --: Equivalent AC-series 4-bit synchronous binary counter with asynchronous clear, TSSOP package, good second-source option.

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