Texas Instruments · Logic Gates
SN74F21DR
Texas Instruments Logic Gates · SOIC-14
Request a quote for SN74F21DRThe SN74F21DR is a Logic Gates from Texas Instruments, supplied in a SOIC-14 package. It is listed in our Logic ICs catalog (Processors & Logic).
Key specifications of the SN74F21DR: voltage - supply 4.5V~5.5V, current - output high(ioh) 1mA, operating temperature 0°C~+70°C, current - output low(iol) 20mA, input logic level - high 2V and input logic level - low 800mV.
PartnerSemi sources the SN74F21DR for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | SN74F21DR |
|---|---|
| Manufacturer | Texas Instruments |
| Product type | Logic Gates |
| Category | Logic ICs |
| Package / case | SOIC-14 |
| Current - Output High(IOH) | 1mA |
| Current - Output Low(IOL) | 20mA |
| Input Logic Level - High | 2V |
| Input Logic Level - Low | 800mV |
| Inputs per Gates | 4 |
| Logic Type | AND Gate |
| Number of Gates | 2 |
| Operating Temperature | 0°C~+70°C |
| Output Logic Level - High | 2.5V~3.4V, 2.7V |
| Output Logic Level - Low | 300mV~500mV |
| Propagation Delay | 5.1ns@5V,50pF |
| Quiescent Current | 4.3mA |
| Voltage - Supply | 4.5V~5.5V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Texas Instruments Logic ICs
| Part number | Type | |
|---|---|---|
| SN74F174A | logic IC | |
| SN74F175 | logic IC | |
| SN74F20 | logic IC | |
| SN74F21 | logic IC | |
| SN74F240 | logic IC | |
| SN74F241 | logic IC | |
| SN74F244 | logic IC | |
| SN74F244DBR | Buffers, Drivers, Receivers, Transceivers |
Frequently asked questions
What is the SN74F21DR?
The SN74F21DR is a Logic Gates from Texas Instruments, supplied in a SOIC-14 package. It is listed in our Logic ICs catalog (Processors & Logic).
What are the specifications of the SN74F21DR?
Current - Output High(IOH): 1mA; Current - Output Low(IOL): 20mA; Input Logic Level - High: 2V; Input Logic Level - Low: 800mV; Inputs per Gates: 4; Logic Type: AND Gate; Number of Gates: 2; Operating Temperature: 0°C~+70°C; Output Logic Level - High: 2.5V~3.4V, 2.7V; Output Logic Level - Low: 300mV~500mV; Propagation Delay: 5.1ns@5V,50pF; Quiescent Current: 4.3mA; Voltage - Supply: 4.5V~5.5V.
What package is the SN74F21DR in?
The SN74F21DR is listed in a SOIC-14 package.
Which part numbers are similar to the SN74F21DR?
Similar part numbers in our catalog include SN74F174A (Texas Instruments), SN74F175 (Texas Instruments), SN74F20 (Texas Instruments), SN74F21 (Texas Instruments), SN74F240 (Texas Instruments) and SN74F241 (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the SN74F21DR?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=SN74F21DR&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.