 | |  | |
| PartNumber | SN74ALS191AN | SN74ALS191ANE4 | SN74ALS191ANSR |
| Description | Counter ICs 4bit Synch Up/Dn | Counter ICs 4-Bit Synch Up/Down Binary Counter | 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 | Through Hole | Through Hole | SMD/SMT |
| Package / Case | PDIP-16 | PDIP-16 | SO-16 |
| Counter Type | Binary | Binary | Binary |
| Logic Family | ALS | ALS | TTL |
| Number of Bits | 4 bit | 4 bit | 4 |
| 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 | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Series | SN74ALS191A | SN74ALS191A | - |
| Packaging | Tube | Tube | Reel |
| Function | Counter | Counter | - |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | 0 C to + 70 C |
| Output Current | 8 mA/- 0.4 mA | 8 mA/- 0.4 mA | - |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Type | Counter ICs | Counter ICs | Counter ICs |
| Factory Pack Quantity | 25 | 25 | 1 |
| Subcategory | Counter ICs | Counter ICs | Counter ICs |
| Unit Weight | 0.033570 oz | 0.033570 oz | 0.007079 oz |
| Counting Method | - | Synchronous | Synchronous |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
SN74ALS191AN | Counter ICs 4bit Synch Up/Dn | |
| SN74ALS191ANE4 | Counter ICs 4-Bit Synch Up/Down Binary Counter | ||
| SN74ALS191ANSR | Counter ICs 4-Bit Synch Up/Down Binary Counter | ||
| SN74ALS191ANSRG4 | Counter ICs 4B Synch Up Down Binary Counters | ||
| SN74ALS191ANSRE4 | Counter ICs 4-Bit Synch Up/Down Binary Counter | ||
| SN74ALS191AN | Counter ICs 4bit Synch Up/Dn | ||
| SN74ALS191ANSR | IC COUNTER BIN 4BIT U/D 16SO | ||
| SN74ALS191ANSRE4 | IC COUNTER BIN 4BIT U/D 16SO | ||
| SN74ALS191ANSRG4 | IC COUNTER BINARY 4B 16SO | ||
| SN74ALS191ANE4 | Counter ICs 4-Bit Synch Up/Down Binary Counte | ||
| SN74ALS191ANS | Counter Single 4-Bit Async Binary UP/Down 16-Pin SOP Tube |