Texas Instruments SN74F21N
Product Information
Dimensions:
19.69 x 6.6 x 4.57mm
Logic Family:
F
Width:
6.6mm
Input Type:
Differential
Maximum Low Level Output Current:
20mA
Maximum High Level Output Current:
-1mA
Maximum Propagation Delay Time @ Maximum CL:
5.5 ns @ 50 pF
Minimum Operating Supply Voltage:
4.5 V
Output Type:
Single Ended
Package Type:
PDIP
Maximum Operating Temperature:
+70 °C
Number of Inputs per Gate:
4
Length:
19.69mm
Pin Count:
14
Maximum Operating Supply Voltage:
5.5 V
Mounting Type:
Through Hole
Logic Function:
AND
Height:
4.57mm
Minimum Operating Temperature:
0 °C
Schmitt Trigger Input:
No
Number of Elements:
2
Propagation Delay Test Condition:
50pF
Number of Inputs:
4
HTSUS:
8542.39.0001
RoHS Status:
ROHS3 Compliant
Current - Quiescent (Max):
4.3 mA
Operating Temperature:
0°C ~ 70°C
Package / Case:
14-DIP (0.300", 7.62mm)
Input Logic Level - High:
2V
REACH Status:
REACH Unaffected
edacadModel:
SN74F21N Models
Max Propagation Delay @ V, Max CL:
5.1ns @ 5V, 50pF
edacadModelUrl:
/en/models/1570160
Package:
Tube
Moisture Sensitivity Level (MSL):
Not Applicable
Input Logic Level - Low:
0.8V
standardLeadTime:
12 Weeks
Number of Circuits:
2
Features:
-
Mounting Type:
Through Hole
Series:
74F
Logic Type:
AND Gate
Supplier Device Package:
14-PDIP
Voltage - Supply:
4.5V ~ 5.5V
Current - Output High, Low:
1mA, 20mA
Base Product Number:
74F21
ECCN:
EAR99
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The SN74F21N is a highly versatile integrated circuit manufactured by Texas Instruments, designed to perform logical AND operations. With its 2-channel configuration, 4-input capability, and 4.5V bipolar technology, this AND gate offers reliable and efficient logic functionality for a wide range of applications.
Channel Configuration: The SN74F21N features a 2-channel architecture, allowing it to simultaneously process two separate logical operations. This flexibility enables the gate to handle multiple inputs and generate independent output signals, enhancing its usefulness in complex circuit designs.
Input Capacity: With its 4-input capability, the SN74F21N provides ample flexibility to accommodate various logical conditions. It can accept up to four different input signals, either high (logic 1) or low (logic 0). The gate's design allows it to process these inputs and generate a single output based on the AND logic function.
Bipolar Technology: The SN74F21N employs bipolar technology, which enables it to operate with a power supply voltage of 4.5V. Bipolar integrated circuits offer several advantages, including high noise immunity, improved speed, and reliable performance across a range of operating conditions. This makes the SN74F21N well-suited for applications requiring robust and accurate logic operations.
Applications of SN74F21N, Texas Instruments, 2-channel, 4-input, 4.5V bipolar AND Gate:
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