The 74HC21 is a dual 4-input AND gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Features and benefits
AND Gate, HC/UH Series, 2-Func, 4-Input, CMOS, PDSO14
Win Source Part Number: 1371101-74HC21D,653
Category: Integrated Circuits (ICs) - Logic - Gates and Inverters
Temperature Range - Operating: -40°C ~ 125°C
Fake Threat In the Open Market: 36 pct.
MSL Level: 1 (Unlimited)
Mfr: Nexperia USA Inc.
Series: 74HC
Package: Tape & Reel
Product Status: Active
Package / Case: 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 14-SO
Base Product Number: 74HC21
Mounting Type: Surface Mount
HTSUS: 8542.39.0001
REACH Status: REACH Unaffected
ECCN: EAR99
Voltage - Supply: 2V ~ 6V
Logic Type: AND Gate
Number of Circuits: 2
Number of Inputs: 4
Current - Quiescent (Max): 2 µA
Current - Output High, Low: 5.2mA, 5.2mA
Input Logic Level - Low: 0.5V ~ 1.8V
Input Logic Level - High: 1.5V ~ 4.2V
Max Propagation Delay @ V, Max CL: 19ns @ 6V, 50pF
74HC21 - Dual 4-input AND gate SOIC 14-Pin Product overview: 74HC21D,653 from Nexperia 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, SOIC. Search-friendly keywords include logic IC, gate, inverter, buffer, digital signal, Dual, SOIC, Gates and Inverters. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 705-74HC21D,653 can be used for catalog matching and distributor lookup.
AND Gate IC 2 Channel 14-SO
AND Gate IC 2 Channel 14-SO
AND Gate IC 2 Channel 14-SO
IC GATE AND 2CH 4-INP 14SO
IC GATE AND 2CH 4-INP 14SO
AND GATE, 4 I/P, -40 TO 125DEG C ROHS COMPLIANT: YES
NEXPERIA 74HC21D - AND GATE, HC/
IC GATE AND 2CH 4-INP 14SO
AND Gate IC 2 Channel 14-SO
| Nexperia B.V. | Rochester Electronics | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Utmel Electronic Limited | Lingto Electronic Limited | Newark, An Avnet Company | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates | Logic Gates |
| Product Number | 74HC21D,653 | 74HC21D,653 | 1371101-74HC21D,653 | 705-74HC21D,653 | 1727-6319-6-ND | 554-74HC21D,653 | 74HC21D,653 | 08AK8495 | 74HC21D,653 | 74HC21D,653 | 74HC21D,653 |
| Product Name | Dual 4-input AND gate | Integrated Circuits (ICs) - Logic - Gates and Inverters | Dual SOIC Logic IC | Gates and Inverters | IC GATE AND 2CH 4-INP 14SO | Logic - Gates and Inverters | And Gate, 4 I/p, -40 To 125Deg C Rohs Compliant Nexperia | Gates and Inverters | Integrated Circuits (ICs) - Logic - Gates and Inverters | Gates and Inverters | |
| Gate Type | AND | AND | NOT; AND; AND Gate | AND | AND | AND | NOT; AND | AND; AND Gate | AND | AND; AND Gate | |
| Supply Voltage | +7 | 2V ~ 6V | 2V ~ 6V | 5V; 5V | 1.5V ~ 4.2V (Low), 0.5V ~ 1.8V (High) | 2V ~ 6V | 2V ~ 6V | ||||
| Operating Temperature | 125 C (257 F) | -40 to 125 C (-40 to 257 F) | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | ||||
| IC Package Type | Other; SOT108-1 SOT108-1 | Other; SOT108 | SOIC | SOIC; Other; "14-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 14-SOIC (0.154, 3.90mm Width) | SOIC; Other; 14-SOIC (0.154", 3.90mm Width) | SOIC; Other; 14-SOIC (0.154\", 3.90mm Width) | ||||
| Logic Family | CMOS | HC/UH | CMOS; CMOS |
