EN
  • EN
  • DE

SN74AS161DR

Part No SN74AS161DR
Manufacturer Texas Instruments
Catalog Logic - Counters, Dividers
Description IC COUNTER BIN SYNC 4BIT 16-SOIC / Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-SOIC
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Integrated Circuits (ICs)>Logic - Counters, Dividers
Mfr Texas Instruments
Series 74AS
Package Tape & Reel (TR)
Product Status Obsolete
Logic Type Binary Counter
Direction Up
Number of Elements 1
Number of Bits per Element 4
Reset Asynchronous
Timing Synchronous
Count Rate 40 MHz
Trigger Type Positive Edge
Voltage - Supply 4.5 V ~ 5.5 V
Temperature Range - Operating 0°C ~ 70°C
Mounting SMD (SMT)
Package / Case 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package 16-SOIC
Base Product Number SN74AS1
Other Names TEXTISSN74AS161DR,2156-SN74AS161DR,2156-SN74AS161DR-TITR
Standard Package 2,500
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 1259007-SN74AS161DR
Ultra Librarian 3D Model Ultra Librarian SN74AS161DR CAD Model

Description

The SN74AS161DR from Texas Instruments is a high-performance, 4-bit binary counter designed for use in a wide range of digital applications. This integrated circuit (IC) is part of the Advanced Schottky (AS) family, which is known for its fast switching speeds and low power consumption, making it an ideal choice for high-speed operations.

Key Features:

  • Counting Sequence: The SN74AS161DR is capable of synchronous counting, ensuring accurate and reliable performance in timing and counting applications.
  • Speed: This device boasts a typical clock frequency of up to 60 MHz, providing the high-speed operation required for modern digital systems.
  • Logic Family: As part of the Advanced Schottky logic family, it offers the benefits of Schottky diode-clamped transistors, which enhance speed while reducing power consumption.
  • Package: The SN74AS161DR comes in an SOP (Small Outline Package) with a 16-pin configuration, suitable for surface-mount technology (SMT), facilitating compact and efficient PCB design.
  • Operating Voltage: It operates over a wide range of supply voltages from 4.5V to 5.5V, compatible with standard TTL levels, allowing for easy integration into 5V systems.
  • Output Capability: The device features standard outputs that can drive up to 10 LS-TTL loads, providing sufficient drive capability for most applications.

Applications:

The SN74AS161DR is versatile and can be used in various digital systems, including:

  • Frequency counters
  • Timers
  • State machines
  • Programmable dividers
  • System clock generation

Quality and Reliability:

Texas Instruments is renowned for its commitment to quality and reliability. The SN74AS161DR is no exception, manufactured to meet the highest industry standards. It is designed to withstand the demanding conditions of commercial and industrial environments, ensuring long-term reliability for your electronic projects.

Ordering Information:

The product number SN74AS161DR represents the tape and reel version of this counter IC for automated assembly processes. For detailed ordering and shipping information, please refer to the Texas Instruments official website or authorized distributors.

You May Also Be Interested in

Fairchild/ON Semiconductor
IC BINARY COUNTER 4-BIT
Lowest to $0.6527
Zarlink
PRESCALER, 8782 SERIES, 1-FUNC, / Counter IC Element Bit
Need more? Email Us
ON Semiconductor
IC DIVIDER BY 4 1-BIT 8SOIC
Lowest to $10.7738
Texas Instruments
IC BIN COUNTER DL 4BIT 16TSSOP
Lowest to $0.7510
Texas Instruments
IC BINARY COUNTER 4-BIT 16SO
Need more? Email Us
Texas Instruments
IC BINARY COUNTR DL 4BIT 14SSOP
Lowest to $0.6335
Harris Corporation
IC BINARY COUNTER 12-BIT 16SOIC
Lowest to $0.7338
ON Semiconductor
IC UP COUNTER 8BIT BINARY 32-QFN / Counter IC Binary Counter 1 Element 8 Bit Positive, Negative 32-QFN (5x5)
Need more? Email Us
Texas Instruments
IC BINARY COUNTR DL 4BIT 16SOIC
Lowest to $1.0579

Top Sellers

JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2376
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $9.5038
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess