XINLUDA · Logic Gates
XD74LS21
XINLUDA Logic Gates · DIP-14
Request a quote for XD74LS21The XD74LS21 is a Logic Gates from XINLUDA, supplied in a DIP-14 package. It is listed in our Logic ICs catalog (Processors & Logic).
Key specifications of the XD74LS21: voltage - supply 4.75V~5.25V, current - output high(ioh) 400uA, operating temperature 0°C~+70°C, current - output low(iol) 8mA, input logic level - high 2V and input logic level - low 1V.
PartnerSemi sources the XD74LS21 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 | XD74LS21 |
|---|---|
| Manufacturer | XINLUDA |
| Product type | Logic Gates |
| Category | Logic ICs |
| Package / case | DIP-14 |
| Current - Output High(IOH) | 400uA |
| Current - Output Low(IOL) | 8mA |
| Input Logic Level - High | 2V |
| Input Logic Level - Low | 1V |
| Inputs per Gates | 4 |
| Logic Type | AND Gate |
| Number of Gates | 2 |
| Operating Temperature | 0°C~+70°C |
| Output Logic Level - High | 2.7V~3.4V |
| Output Logic Level - Low | 250mV~400mV, 350mV~500mV |
| Propagation Delay | 20ns@5V,15pF, 15ns@5V,15pF |
| Voltage - Supply | 4.75V~5.25V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More XINLUDA Logic ICs
| Part number | Type | |
|---|---|---|
| XD74LS192 | Counters, Dividers | |
| XD74LS193 | Counters, Dividers | |
| XD74LS194 | Shift Registers | |
| XD74LS20 | Logic Gates | |
| XD74LS27 | Logic Gates | |
| XD74LS279 | Latches | |
| XD74LS283 | Specialty Logic | |
| XD74LS30 | Logic Gates |
Frequently asked questions
What is the XD74LS21?
The XD74LS21 is a Logic Gates from XINLUDA, supplied in a DIP-14 package. It is listed in our Logic ICs catalog (Processors & Logic).
What are the specifications of the XD74LS21?
Current - Output High(IOH): 400uA; Current - Output Low(IOL): 8mA; Input Logic Level - High: 2V; Input Logic Level - Low: 1V; Inputs per Gates: 4; Logic Type: AND Gate; Number of Gates: 2; Operating Temperature: 0°C~+70°C; Output Logic Level - High: 2.7V~3.4V; Output Logic Level - Low: 250mV~400mV, 350mV~500mV; Propagation Delay: 20ns@5V,15pF, 15ns@5V,15pF; Voltage - Supply: 4.75V~5.25V.
What package is the XD74LS21 in?
The XD74LS21 is listed in a DIP-14 package.
Which part numbers are similar to the XD74LS21?
Similar part numbers in our catalog include XD74LS192 (XINLUDA), XD74LS193 (XINLUDA), XD74LS194 (XINLUDA), XD74LS20 (XINLUDA), XD74LS27 (XINLUDA) and XD74LS279 (XINLUDA). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the XD74LS21?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=XD74LS21&brand=XINLUDA 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.