Parameters |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
16-DIP (0.300, 7.62mm) |
Number of Pins |
16 |
Weight |
1.627801g |
Operating Temperature |
-55°C~125°C |
Packaging |
Tube |
Series |
74HC |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Technology |
CMOS |
Voltage - Supply |
2V~6V |
Terminal Position |
DUAL |
Number of Functions |
2 |
Supply Voltage |
4.5V |
Base Part Number |
M74HC221 |
Pin Count |
16 |
Operating Supply Voltage |
5V |
Number of Elements |
2 |
Supply Voltage-Max (Vsup) |
6V |
Supply Voltage-Min (Vsup) |
2V |
Load Capacitance |
50pF |
Output Current |
5.2mA |
Max Supply Current |
4μA |
Propagation Delay |
24ns |
Quiescent Current |
4μA |
Turn On Delay Time |
355 ns |
Family |
HC/UH |
Logic Function |
Multivibrator |
Number of Inputs |
4 |
Current - Output High, Low |
5.2mA 5.2mA |
Logic Type |
Monostable |
Output Polarity |
COMPLEMENTARY |
Schmitt Trigger Input |
Yes |
Number of Data/Clock Inputs |
2 |
Height Seated (Max) |
5.1mm |
Length |
20mm |
Width |
7.1mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
M74HC221B1R Overview
16-DIP (0.300, 7.62mm) cases contain the product.In case of Tube, the equipment should be packed.Through Hole is recommended for mounting.There is a Monostable included in the logic type of the part.Votage is supplied within a period of time called 2V~6V.These electrical components can be found in the 74HC series.In order for this part to operate properly, the minimum operating temperature should not be -55°C~125°C.Voltage output of 5.2mA 5.2mA exceeds current output.Based on the M74HC221 family, the component is designed.16 terminations are present in total.4.5V voltage can be handled by this device.Data or clock inputs are available on 2 inputs.As a whole, there are ten 16 pins on this part.It belongs to HC/UH family.There are 16 pins available in the part.Through Hole is used to mount the device.Supply voltages must be higher than 2V to meet the minimum requirement.In the state of quiescence, it consumes a lot of current at 4μA.The operating supply voltage for the chip is specified as 5V volts.To function properly, this chip requires a voltage supply of 6V volts in order to operate.There is a limit on the amount of output current that can be provided to the device, which is called 5.2mA.Integrated circuit consists of 2 elements.There is a maximum supply current of 4μA that it can handle.
M74HC221B1R Features
in 16-DIP (0.300, 7.62mm) package
Mounting Type: Through Hole
Logic Type: Monostable
Operating Temperature: 74HC
based on M74HC221
Supply Voltage: 4.5V
Quiescent Current at 4μA
output current at 5.2mA
M74HC221B1R Applications
There are a lot of STMicroelectronics M74HC221B1R applications of multivibrators.
- Video Analytics Servers
- GPS: Personal Navigation Devices
- Frequency multiplication
- DVD Recorders and Players
- Mobile Internet Devices
- Astable multivibrator
- Puls delay and timing
- Digital Video Cameras (DVC)
- Time-delay applications
- Timing clrcults