7475 IC 4-bit Bi-stable Latch DIP-16

Description

7475 IC 4-bit Bi-stable Latch DIP-16 The 7475 IC 4-bit Bi-stable Latch DIP-16 is a high-performance Transistor-Transistor Logic (TTL) device designed to act as a temporary storage element for digital information. This integrated circuit contains four separate transparent latches, making it suitable for applications requiring the momentary storage and control of 4-bit binary data. The device is configured in a standard 16-pin Dual In-line Package (DIP) and operates reliably from a single power supply. Features: Contains four independent bi-stable transparent latches within a single package. Features two separate enable (strobe) inputs for independent control of two 2-bit latch groups. Provides complementary outputs (Q and Q-bar) for each of the four latches. Operates on a standard single 5V power supply. Specifications: Parameter Value Component Type 4-Bit Bi-stable Latch Logic Family TTL Supply Voltage Range (VCC) 4.75V to 5.25V Nominal Supply Voltage 5V Output Type Complementary Q and Q-bar Number of Latches 4 Enable Control 2 Separate 2-Bit Enables Max Propagation Delay (Strobe to Q) 35ns Max Supply Current (ICC) 40mA Operating Temperature (TA) 0°C~70°C Package Type 16-PinDIP Pin Configuration: Pin Number Description 1 Complement Q1 Output 2 D1 Input 3 D2 Input 4 Enable 3/4 5 Vcc – Positive Power Supply 6 D3 Input 7 D4 Input 8 Complement Q4 Output 9 Q4 Output 10 Q3 Ouput 11 Complement Q3 Output 12 Gnd – Ground 13 Enable 1/2 14 Complement Q2 Output 15 Q2 Output 16 Q1 Output Applications: Temporary storage of digital data in microcomputer and peripheral interfacing. Use as a buffer or decoupling element between processor and data bus. Constructing simple registers and counters in digital systems. Implementing code conversion or addressing logic in displays and memory banks. Glitch filtering and synchronization of asynchronous signals by using the strobe control. Datasheet: 7475

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