M74HC299B1R Overview
There is an embedded version of it in the 20-DIP (0.300, 7.62mm) package. In this case, it is packaged in the same way as Tube. The superior flexibility of this circuit is achieved through the use of 8-Bit circuits. There is a logic type Universal Shift Register associated with this electrical device. It is mounted in the way of Through Hole so that this electronic part can be seen. It is better to have an operating temperature higher than -55°C~125°C. In order to ensure maximum design flexibility, it features a High/Low output current of 5.2mA 5.2mA. It is a type of FPGA that belongs to the 74HC series of FPGAs. It operates at a voltage of 2V~6V. It is a member of the M74HC299 family. There are a number of termination types, including 20 terminations, which is the term that refers to the practice of terminating a transmission line with a device that matches the characteristic impedance of the line. In order to maintain normal operation of the device, the supply voltage should remain above 4.5V. The 20 pin count is provided. 8 Bits were used in the design of this electronic part. Mounted in the way of Through Hole is this electronic part. 20 pins are used in the design. It is a member of the HC/UH family of electronic devices. Upon reaching 6V, the supply voltage (Vsup) reaches its maximum value. In general, Vsup should be higher than 2V. The power source is 2/6V. The element consists of 1 elements in total. POSITIVE EDGE is the trigger it is configured with. Furthermore, it has the characteristic of HOLD MODE; COMMON I/O PINS; TOTEMPOLE SERIAL SHIFT RIGHT & SHIFT LEFT OUTPUTS; GATED OUTPUT CONTROL as well. The switching power supply includes 10 input lines, which consist of electronic circuits connected to the mains and rectifier input stages. There is a frequency that can be achieved, which is 80MHz.
M74HC299B1R Features
20-DIP (0.300, 7.62mm) package
74HC series
M74HC299 family
20 pin count
20 pins
2/6V power supplies
1 elements

M74HC299B1R Applications
There are a lot of STMicroelectronics
M74HC299B1R Universal Bus Functions applications.

Instrumentation Systems
Air conditioner
Home theater
Electric grinding wheel
Electrical tools
Sewing machine
DVD
VCD
Computer
Television

Mount	Through Hole
Mounting Type	Through Hole
Package / Case	20-DIP (0.300, 7.62mm)
Number of Pins	20
Operating Temperature	-55°C~125°C
Series	74HC
Packaging	Tube
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	20
Terminal Finish	Matte Tin (Sn)
Additional Feature	HOLD MODE; COMMON I/O PINS; TOTEMPOLE SERIAL SHIFT RIGHT & SHIFT LEFT OUTPUTS; GATED OUTPUT CONTROL
Voltage - Supply	2V~6V
Terminal Position	DUAL
Number of Functions	1
Supply Voltage	4.5V
Terminal Pitch	2.54mm
Frequency	80MHz
Base Part Number	M74HC299
Pin Count	20
Number of Elements	1
Supply Voltage-Max (Vsup)	6V
Power Supplies	2/6V
Supply Voltage-Min (Vsup)	2V
Number of Circuits	8-Bit
Load Capacitance	50pF
Number of Bits	8
Propagation Delay	300 ns
Turn On Delay Time	300 ns
Family	HC/UH
Logic Function	Shift Register
Output Characteristics	3-STATE
Current - Output High, Low	5.2mA 5.2mA
Logic Type	Universal Shift Register
Output Polarity	TRUE
Trigger Type	POSITIVE EDGE
Number of Input Lines	10
fmax-Min	24 MHz
Count Direction	BIDIRECTIONAL
Length	25.4mm
Height Seated (Max)	3.93mm
Width	7.1mm
REACH SVHC	No SVHC
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free