Texas Instruments SN74ALS191ANSR Counters, Dividers
IC COUNTER BIN 4BIT U/D 16SO
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74ALS191ANSR
Series
Detailed Description
IC COUNTER BIN 4BIT U/D 16SO
Package
16-SOIC (0.209", 5.30mm Width)
Key Features
Package / Case: 16-SOIC (0.209", 5.30mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
SN74ALS191ANSR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74ALS191ANSR Counters, Dividers technical specifications.
General
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Supply Voltage
4.5 V ~ 5.5 V
Direction
Up, Down
Number of Elements
1
Logic Type
Binary Counter
Number of Bits Per Element
4
Timing
Synchronous
Count Rate
30 MHz
Alternate Parts Comparison (SN74ALS191ANSR vs SN74ALS157ADR vs SN74ALS153DR vs SN74ALS156DR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Supply Voltage | 4.5 V ~ 5.5 V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Circuit | -- | 4 x 2:1 | 2 x 4:1 | 2 x 1:4 |
| Current Output High Low | -- | 400µA, 8mA | 2.6mA, 24mA | 100µA, 8mA |
| Independent Circuits | -- | 1 | 1 | 1 |
| Type | -- | Multiplexer | Multiplexer | Decoder/Demultiplexer |
| Voltage Supply Source | -- | Single Supply | Single Supply | Single Supply |
| Action |
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