PartNumber | SN74ALS191ANSR | SN74ALS191ANSRG4 | SN74ALS191ANSRE4 |
Description | Counter ICs 4-Bit Synch Up/Down Binary Counter | Counter ICs 4B Synch Up Down Binary Counters | Counter ICs 4-Bit Synch Up/Down Binary Counter |
Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
Product Category | Counter ICs | Counter ICs | Counter ICs |
RoHS | Y | Y | Y |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | SO-16 | SO-16 | SO-16 |
Counter Type | Binary | Binary | Binary |
Logic Family | TTL | TTL | TTL |
Number of Bits | 4 | 4 | 4 |
Counting Method | Synchronous | Synchronous | Synchronous |
Counting Sequence | Up/Down | Up/Down | Up/Down |
Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
Minimum Operating Temperature | 0 C | - | 0 C |
Maximum Operating Temperature | + 70 C | - | + 70 C |
Packaging | Reel | Reel | Reel |
Operating Temperature Range | 0 C to + 70 C | - | 0 C to + 70 C |
Brand | Texas Instruments | Texas Instruments | Texas Instruments |
Product Type | Counter ICs | Counter ICs | Counter ICs |
Factory Pack Quantity | 1 | 1 | 1 |
Subcategory | Counter ICs | Counter ICs | Counter ICs |
Unit Weight | 0.007079 oz | 0.007079 oz | 0.007079 oz |