IC GATE AND 2CH 4-INP 14DIP Product overview: SN74LS21NG4 from Texas Instruments is a Logic IC for digital control, signal routing, level logic, timing, buffering, and embedded board design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Dual. Search-friendly keywords include logic IC, gate, inverter, buffer, digital signal, Dual, Gates and Inverters. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 705-SN74LS21NG4 can be used for catalog matching and distributor lookup.
AND Gate IC 2 Channel 14-PDIP
Win Source Part Number: 1257764-SN74LS21NG4
Category: Integrated Circuits (ICs)>Logic - Gates and Inverters
Series: 74LS
Package: Tube
Number of Circuits: 2
Standard Package: 25
Logic Type: AND Gate
Number of Inputs: 4
Current - Output High, Low: 400µA, 8mA
Max Propagation Delay @ V, Max CL: 20ns @ 5V, 15pF
Logic Level - Low: 0.8V
Logic Level - High: 2V
Voltage - Supply: 4.75V ~ 5.25V
Mounting Type: Through Hole
Package / Case: 14-DIP (0.300", 7.62mm)
Supplier Device Package: 14-PDIP
Temperature Range - Operating: 0°C ~ 70°C
ECCN: EAR99
Fake Threat In the Open Market: 68 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Texas Instruments
Other Names: SN74LS21NE4,SN74LS21
Base Product Number: 74LS21
IC GATE AND 2CH 4-INP 14DIP
IC GATE AND 2CH 4-INP 14DIP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates |
| Product Number | 705-SN74LS21NG4 | SN74LS21NG4-ND | 1257764-SN74LS21NG4 | SN74LS21NG4 | SN74LS21NG4 | SN74LS21NG4 |
| Product Name | Dual Logic IC | Gates and Inverters | Integrated Circuits (ICs) - Logic - Gates and Inverters | Gates and Inverters | Integrated Circuits (ICs) - Logic - Gates and Inverters | Logic - Gates and Inverters |
| Gate Type | AND | AND | NOT; AND; AND Gate | AND; AND Gate | AND | NOT; AND |
| Supply Voltage | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 2V (Low), 0.8V (High) | |
| Inputs | 4 | 4 | 4 | 4 | ||
| Propagation Delay | 20 ns | 20 ns | 20 ns | |||
| Operating Temperature | 0 C (32 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) |
