Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control 16-SOIC 0 to 70
Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-SOIC
Win Source Part Number: 1258950-SN74LS191DE4
Category: Integrated Circuits (ICs)>Logic - Counters, Dividers
Series: 74LS
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: 25 MHz
Voltage - Supply: 4.75 V ~ 5.25 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: 77 pct.
MSL Level: 1 (Unlimited)
HTSUS: 8542.39.0001
Mfr: Texas Instruments
Base Product Number: 74LS191
Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-SOIC
IC BINARY COUNTER 4-BIT 16SOIC
IC SYNC 4-BIT UP/DN CNTR 16-SOIC
| Texas Instruments | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Logic Counters | Logic Counters | Logic Counters | Logic Counters | Logic Counters | Logic Counters |
| Product Number | SN74LS191DE4 | SN74LS191DE4-ND | 1258950-SN74LS191DE4 | SN74LS191DE4 | SN74LS191DE4 | SN74LS191DE4 |
| Product Name | SN74LS191 Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control | Counters, Dividers | Integrated Circuits (ICs) - Logic - Counters, Dividers | Counters, Dividers | Integrated Circuits (ICs) - Logic - Counters, Dividers | Logic - Counters, Dividers |
| Counter Category | Synchronous | Synchronous | Synchronous | |||
| Counter Direction | Bidirectional | Bidirectional | UP; DOWN | |||
| Supply Voltage | 5V; 5.25 | 4.75 V ~ 5.25 V | 4.75 V ~ 5.25 V | |||
| Package Type | PDIP,SO,SOIC | SOIC; "16-SOIC (0.154"", 3.90mm Width)" | SOIC | SOIC; 16-SOIC (0.154\", 3.90mm Width) | ||
| Logic Family | LS |
