SN74LS691N
| Parameters | |
|---|---|
| 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 |
| 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 |
| Temperature Grade | COMMERCIAL |
| Supply Voltage-Min (Vsup) | 4.75V |
| Load Capacitance | 45pF |
| Number of Bits | 4 |
| Family | LS |
| Output Characteristics | 3-STATE |
| Logic IC Type | BINARY COUNTER |
| Trigger Type | POSITIVE EDGE |
| Propagation Delay (tpd) | 25 ns |
| Power Supply Current-Max (ICC) | 70mA |
| Count Direction | UP |
| Load/Preset Input | YES |
| Mode of Operation | SYNCHRONOUS |
| Height Seated (Max) | 5.08mm |
| Length | 24.325mm |
| Width | 7.62mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
SN74LS691N Overview
This is a device supplied in the PDIP package. Using 20terminations, it can be configured. By supplying 5Vwith a voltage of 5V , the device can be operated in a completely flexible manner. 20is the number of pins on all components. It is a member of the family [0]. This device contains information in 4bits. Using the Pbfree code, the result may be no. These electronic devices have many important features, and REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTSis one of them. It is manufactured in the temperature grade COMMERCIAL. Supply voltage (Vsup) can be as low as 4.75V. It is possible to provide a voltage up to 5.25V (Vsup). It is an electronic component of the Counters family. This logic IC is of type [0]. Temperatures above 70°Care considered to be 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.
- Time Out Timer for Consumer-Application Industrial Controls
- Signal gating
- MULTIPLICATION
- Time-delay circuits
- Frequency division
- Divide-by"N" counters/frequency synthesizers
- Frequency dividers
- Communications Digital Frequency Synthesizers;
- Up Counters
- TRUE RMS-TO-DC CONVERSION