4-Bit Synchronous Up/Down Binary Counters 16-SOIC 0 to 70
SN74ALS191A 4-Bit Synchronous Up/Down Binary Counters
Win Source Part Number: 1259023-SN74ALS191AD
Category: Integrated Circuits (ICs)>Logic - Counters, Dividers
Series: 74ALS
Package: Tube
Standard Package: 40
Mounting: SMD (SMT)
Logic Type: Binary Counter
Number of Elements: 1
Number of Bits per Element: 4
Trigger Type: Positive Edge
Direction: Up, Down
Timing: Synchronous
Count Rate: 30 MHz
Voltage - Supply: 4.5 V ~ 5.5 V
Package / Case: 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 16-SOIC
Temperature Range - Operating: 0°C ~ 70°C
ECCN: EAR99
Fake Threat In the Open Market: 85 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Texas Instruments
Other Names: SN74ALS191ADE4,2156-
Base Product Number: 74ALS191
Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-SOIC
IC BINARY COUNTER 4-BIT 16SOIC
Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-SOIC
| Texas Instruments | Rochester Electronics | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Logic Counters | Logic Counters | Logic Counters | Logic Counters | Logic Counters | Logic Counters |
| Product Number | SN74ALS191AD | SN74ALS191AD | 1259023-SN74ALS191AD | SN74ALS191AD-ND | SN74ALS191AD | SN74ALS191AD |
| Product Name | SN74ALS191A 4-Bit Synchronous Up/Down Binary Counters | Integrated Circuits (ICs) - Logic - Counters, Dividers | Counters, Dividers | Integrated Circuits (ICs) - Logic - Counters, Dividers | Counters, Dividers | |
| Counter Category | Synchronous | Synchronous | Synchronous | |||
| Counter Direction | Bidirectional | Bidirectional | ||||
| Supply Voltage | 5V; 5.5 | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | |||
| Package Type | PDIP,SO,SOIC | SOIC; SOIC16 | SOIC | SOIC; "16-SOIC (0.154"", 3.90mm Width)" | SOIC; 16-SOIC (0.154\", 3.90mm Width) | |
| Logic Family | ALS |
