Texas Instruments SN74HC191N Counters & Dividers
16Pins DUAL 1Function
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SN74HC191N Tech Specifications
| Category | Logic - Counters, Dividers | |
| Manufacturer | Texas Instruments | |
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) | |
| Factory Lead Time | 6 Weeks | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | 16-DIP (0.300, 7.62mm) | |
| Number of Pins | 16Pins | |
| Weight | 951.693491mg | |
| Number of Elements | 1 Element | |
| Clock-Edge Trigger Type | Positive Edge | |
| Operating Temperature | -40°C~85°C | |
| Packaging | Tube | |
| Series | 74HC | |
| JESD-609 Code | e4 | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 16Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Additional Feature | RCO OUTPUT | |
| Voltage - Supply | 2V~6V | |
| Terminal Position | DUAL | |
| Number of Functions | 1Function | |
| Supply Voltage | 5V | |
| Frequency | 19MHz | |
| Base Part Number | 74HC191 |
| Pin Count | 16 | |
| Operating Supply Voltage | 5V | |
| Supply Voltage-Max (Vsup) | 6V | |
| Power Supplies | 2/6V | |
| Supply Voltage-Min (Vsup) | 2V | |
| Load Capacitance | 50pF | |
| Propagation Delay | 330 ns | |
| Turn On Delay Time | 330 ns | |
| Family | HC/UH | |
| Logic Function | Counter | |
| Direction | Up, Down | |
| Logic Type | Binary Counter | |
| Max I(ol) | 0.0052 A | |
| Number of Bits per Element | 4Bits per Elements | |
| Trigger Type | Positive Edge | |
| Power Supply Current-Max (ICC) | 0.08mA | |
| Count Rate | 24MHz | |
| Load/Preset Input | YES | |
| Timing | Synchronous | |
| Height | 5.08mm | |
| Length | 19.3mm | |
| Width | 6.35mm | |
| Thickness | 3.9mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
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SN74HC191N Documents
Download datasheets and manufacturer documentation for SN74HC191N
- PCN Design/SpecificationCopper Bond Wire Revision A 04/Dec/2013 Material Set 30/Mar/2017
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