74HC00 Datasheet PDF – Quad 2-input NAND Gate – Philips

Part Number : 74HC00

Function : Quad 2-input NAND Gate

Package : DIP, SSOP 14 Pin

Manufacturers : Philips, NXP Semiconductors.




The 74HC00, 74HCT00 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC00 / 74HCT00 provide the 2-input NAND function.

Pinouts :



74HC00D datasheet


Features and benefits :

1. Input levels :

(1) For 74HC00: CMOS level
(2) For 74HCT00: TTL level

2. ESD protection :

(1) HBM JESD22-A114F exceeds 2000 V
(2) MM JESD22-A115-A exceeds 200 V

3. Multiple package options

(1) Specified from -40 °C to +85 °C and from -40°C to +125°C


74HC00 Datasheet PDF Download

74HC00D pdf


Other data sheets within the file : 74HC00BQ, 74HC00D, 74HC00DB, 74HC00N, 74HC00PW

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TDA9370 Datasheet PDF – Microprocessor For TV

Part Number : TDA9370

Function : IF microprocessor video chroma field scanning small-signal processing integrated circuit

Package : DIP 64 Pin Type

Manufacturers : Philips Electronics ( https://www.nxp.com/ )

Image :

TDA9370 Image


The TDA9370 internal circuit mainly includes: microprocessor (CPU); image IF signal processing circuit; brightness, chrominance processing and demodulation circuit; RGB primary color signal matrix conversion circuit; black level extension, image sharpness enhancement circuit; RGB primary color selection Switch circuit; debug-free line oscillating circuit and line and field excitation pulse forming and output circuit: image state adjustment circuit.

Pinout :

TDA9370 Pinout, datasheet

In the figure, the function code of each pin, the signal output/person flow direction (indicated by the arrow) are marked, and the function, voltage and resistance test data of each pin are further described in the form of a table, and the transistor type and application parameters of the TDA9370 peripheral circuit are given. Replacement model. This is a great help for overhauling the TDA9370 super chip color TV.

TDA9370 Datasheet and Circuit

TDA9370 Datasheet
TDA9370 pdf
Other data sheets within the file : TDA9370PS, TDA9370PS/N2


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