ICs – Robosupersun

8038 IC ICL8038 Function Generator IC

Admin — Sun, 25 Feb 2024 08:34:34 +0000

The 8038 IC is a monolithic integrated circuit capable of producing high-accuracy sine, square, triangular, sawtooth and pulse waveforms with a minimum of external components. The frequency (or repetition rate) can be selected externally from 0.001Hz to more than 300kHz using either resistors or capacitors, and frequency modulation and sweeping can be accomplished with an external voltage. The 8038 IC is fabricated with advanced monolithic technology, using Schottky barrier diodes and thin film resistors, and the output is stable over a wide range of temperature and supply variations. 8038 IC may be interfaced with phase-locked loop circuitry to reduce temperature drift to less than 250ppm/oC.

Features:

8038 IC has a variable Duty Cycle of 2% to 98%
Simultaneous Sine, Square, and Triangle Wave Outputs
Easy to Use – Just a Handful of External Components Required
Low Distortion 1% (Sine Wave Output)
8038 IC has a high Linearity of 0.1% (Triangle Wave Output)
Wide Frequency Range 0.001Hz to 300kHz

7400 IC 74LS00 Quad 2 Input NAND Gate IC DIP-14

Admin — Sun, 25 Feb 2024 08:31:29 +0000

Description:

This 7400 IC contains four independent gates each of which performs the logic NAND function. The 74LS00 is a 14-pin Quad 2-Input NAND Gate IC. NAND gates utilize advanced silicon-gate CMOS technology to achieve operating speeds with the low power consumption of standard CMOS integrated circuits.7400 IC has high noise immunity and can drive 10 LS-TTL loads.

Specifications:

Logic Function: NAND
Product Type: Logic Gates
Number of Gates: 4 Gate
Number of Input Lines: 2 Input
High-Level Output Current: – 16 mA
Low-Level Output Current: 0.4 mA
Supply Voltage – Max: 5.25 V
Supply Voltage – Min: 4.75 V
Minimum Operating Temperature: 0ºC
Maximum Operating Temperature: +70ºC
Propagation Delay Time: 22 ns
Operating Supply Current: 22 uA
Operating Supply Voltage: 5 V
Output Type: TTL

7408 IC 74LS08 Quadruple 2-Input Positive And Gate IC DIP-14

Admin — Sun, 25 Feb 2024 08:28:58 +0000

The 74HC Series 74HC08 is Quad 2-Input AND Gate 14 Pin IC. The 74HC08 provides 4 independent 2-input AND gates with standard push-pull outputs. 7408 IC is designed for operation with a power supply range of 4.75V to 5V. 7408 IC utilizes advanced silicon-gate CMOS technology to achieve operating speeds similar to LS-TTL gates with the low power consumption of standard CMOS integrated circuits. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and the ground.

Features:

7408 IC is very simple to operate
7408 IC is much cheaper
The output of 7408 IC is TTL so that it can operate with microcontrollers & devices
A single power supply can activate all logic gates within the IC
An AND gate is used without affecting other gates
The maximum current provided by this IC is 8mA
The operating speed of IC 74LS08 is must fast
This IC has less power consumption
7408 IC has Quadruple 2-input AND Gate features

CD4504 IC Hex Voltage Level Shifter IC DIP-16 Package

Admin — Sun, 25 Feb 2024 08:27:45 +0000

CD4504 IC consists of six circuits which shift input signals from the VCC logic level to the VDD logic level. To shift TTL signals to CMOS logic levels, the SELECT input is at the VCC HIGH logic state. When the SELECT input is at a LOW logic state, each circuit translates signals from one CMOS level to another

Features:

CD4504 IC has up and down level-shifting capability
Shiftable input threshold for either CMOS or TTL compatibility
Standardized symmetrical output characteristics
5V, 10 V, and 15 V parametric ratings
Independence of power-supply sequence considerations – V_CC can exceed V_DD; input signals can exceed both V_CC and V_DD
Maximum input current of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
CD4504 IC meets all requirements of JEDEC Standard No. 13B, “Standard Specifications for Description of ’B’ Series CMOS Devices”

L293D Motor Driver IC PowerDIP-16 Stepper Motor Controller/ Driver IC

Admin — Sun, 25 Feb 2024 08:26:27 +0000

L293D Motor Driver IC is a dual H-bridge motor driver integrated circuit (IC). Motor drivers act as current amplifiers since they take a low-current control signal and provide a higher-current signal. This higher current signal is used to drive the motors. L293D Motor Driver IC contains two inbuilt H-bridge driver circuits. In its common mode of operation, two DC motors can be driven simultaneously, both in the forward and reverse directions.

The motor operations of two motors can be controlled by input logic at pins 2 & 7 and 10 & 15. Input logic 00 or 11 will stop the corresponding motor. Logic 01 and 10 will rotate it in clockwise and anticlockwise directions, respectively. Enable pins 1 and 9 (corresponding to the two motors) must be high for the motors to start operating. When an enable input is high, the associated driver gets enabled. As a result, the outputs become active and work in phase with their inputs. Similarly, when the enable input is low, that driver is disabled, and their outputs are off and in the high-impedance state

Features:

Featuring Unit rode L293 and L293D
Separate Input-Logic Supply
Internal ESD Protection
L293D Motor Driver IC has a thermal Shutdown
L293D Motor Driver IC has high-noise-Immunity Inputs
Functional Replacements for SGS L293 and SGS L293D
Output Current 1 A Per Channel (600 mA for L293D)
Peak Output Current 2 A Per Channel
Output Clamp Diodes for Inductive
Transient Suppression (L293D)

SN74HC595N IC 8 Bit Shift Register DIP16 IC

Admin — Sun, 25 Feb 2024 08:25:07 +0000

The SN74HC595N IC is an 8-bit serial-in/serial or parallel-out shift register with a storage register and 3-state outputs. Both the shift and storage register have separate clocks. The SN74HC595N IC features a serial input (DS) and a serial output (Q7S) to enable cascading and an asynchronous reset MR input. A LOW on MR will reset the shift register. Data is shifted on the LOW-to-HIGH transitions of the SHCP input.

The data in the shift register is transferred to the storage register on a LOW-to-HIGH transition of the STCP input. If both clocks are connected together, the SN74HC595N IC will always be one clock pulse ahead of the storage register. Data in the storage register appears at the output whenever the output enable input (OE) is LOW. A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Operation of the OE input does not affect the state of the registers. Inputs include clamp diodes. SN74HC595N IC enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Features:

SN74HC595N IC has 8-bit serial input
Also it has 8-bit serial or parallel output
Storage register with 3-state outputs
Shift register with direct clear
100 MHz (typical) shift out frequency
Complies with JEDEC standard no. 7A
Input levels:
For 74HC595: CMOS level
For 74HCT595: TTL level
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
Multiple package options

NE555 Timer IC 555 DIP-8 General Purpose Single Bipolar Timer IC

Admin — Sun, 25 Feb 2024 08:22:24 +0000

The NE555 Timer IC is a highly stable device for generating accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For astable operation as an oscillator, the free running frequency and duty cycle are accurately controlled with two external resistors and one capacitor. The NE555 Timer IC may be triggered and reset on falling waveforms, and the output circuit can source or sink up to 200mA or drive TTL circuits.

Features:

Timing from microseconds through hours
NE555 Timer IC operates in both astable and monostable modes
NE555 Timer IC has adjustable duty cycle
Output can source or sink 200 mA
Output and supply TTL compatible
NE555 Timer IC has normally on and normally off output
NE555 Timer IC is available in 8-pin MSOP package

Pin Description:

Pin	Name	Purpose
1	GND	Ground reference voltage, low level (0 V)
2	TRIG	The OUT pin goes high and a timing interval starts when this input falls below 1/2 of CTRL voltage (which is typically 1/3 Vcc, CTRL being 2/3 Vcc by default if CTRL is left open). In other words, OUT is high as long as the trigger low. The output of the timer totally depends upon the amplitude of the external trigger voltage applied to this pin.
3	OUT	This output is driven to approximately 1.7 V below +Vcc, or to GND.
4	RESET	A timing interval may be reset by driving this input to GND, but the timing does not begin again until RESET rises above approximately 0.7 volts. Overrides TRIG which overrides threshold.
5	CTRL	Provides “control” access to the internal voltage divider (by default, 2/3 Vcc).
6	THR	The timing (OUT high) interval ends when the voltage at threshold is greater than that at CTRL (2/3 Vcc if CTRL is open).
7	DIS	Open collector output which may discharge a capacitor between intervals. In phase with output.
8	VCC	Positive supply voltage, which is usually between 3 and 15 V depending on the variation