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TI SN74LS691N
Manufacturer No:
SN74LS691N
Manufacturer:
TI
Package:
PDIP
Description:
5V TTL DUAL Counters & Dividers 20 Pins POSITIVE EDGE PDIP
Quantity:
In Stock :7015
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Shipped from：HK Warehouse
Expected Shipping：Thu, May 28 - Fri, May 29, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
SN74LS691N Information
TI SN74LS691N technical specifications, attributes, parameters and parts with similar specifications to TI SN74LS691N.
- Type
- Parameter
- Package / Case
- PDIP
- Surface Mount
- NO
- Pbfree Code
- no
- Number of Terminations
- 20
- Additional Feature
- REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS
- HTS Code
- 8542.39.00.01
- Subcategory
- Counters
- Technology
- TTL
- Terminal Position
- DUAL
- Terminal Form
- THROUGH-HOLE
- Type
- Parameter
- Peak Reflow Temperature (Cel)
- NOT SPECIFIED
- Number of Functions
- 1
- Supply Voltage
- 5V
- Terminal Pitch
- 2.54mm
- Reach Compliance Code
- not_compliant
- Time@Peak Reflow Temperature-Max (s)
- NOT SPECIFIED
- Pin Count
- 20
- Qualification Status
- Not Qualified
- Operating Temperature (Max)
- 70°C
- Supply Voltage-Max (Vsup)
- 5.25V
Download datasheets and manufacturer documentation for TI SN74LS691N.
SN74LS691N Overview
The device is packaged in the PDIPtype. This configuration uses 20terminations. By supplying 5Vwith a voltage of 5V , the device can be operated in a completely flexible manner. All component pins are equal to 20. In this case, it belongs to the family of [0]. As far as the device is concerned, there are 4bits of information. Based on the Pbfree code, the result may be no. It is important to note that REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTSare really important features of this electronic device. In this device, the temperature grade is COMMERCIAL. As low as 4.75V Vsup is the minimum supply voltage. It is possible to provide a voltage up to 5.25V (Vsup). Countersis the family name of the electronic part. BINARY COUNTER indicates the type of logic IC it uses. A temperature of 70°Cis usually set as the maximum operating temperature.
SN74LS691N Features
Embedded in the PDIP package
REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS
BINARY COUNTER as logic IC type
SN74LS691N Applications
There are a lot of Texas Instruments
SN74LS691N Counters & Dividers applications.
- Analog multiplexing and demultiplexing
- Digital multiplexing and demultiplexing
- Signal gating
- Frequency dividing circuits
- Time delay circuits
- Communications Digital Frequency Synthesizers;
- VHF, UHF, FM, AM, etc.
- Fixed or Programmable Frequency Division
- Time Out Timer for Consumer-Application Industrial Controls
- Timing applications
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