74HC245 Datasheet – Octal 3-STATE Transceiver – Fairchild

Part Number : 74HC245, MM74HC245

Function : Octal 3-STATE Transceiver

Package : DIP 20 Pin Type

Manufacturers : Fairchild Semiconductor

Image :
74HC245 datasheet

Description :

The MM74HC245A 3-STATE bidirectional buffer utilizes advanced silicon-gate CMOS technology, and is intended for two-way asynchronous communication between data buses. It has high drive current outputs which enable high speed operation even when driving large bus capacitances. This circuit possesses the low power consumption and high noise immunity usually associated with CMOS circuitry, yet has speeds comparable to low power Schottky TTL circuits.

Pinout and Truth Table

Other data sheets within the file : MM74HC245ACW, MM74HC245AMTC, MM74HC245AMTCX, MM74HC245AN

74HC245 Datasheet PDF Download

74HC245 pdf


GL800USB Datasheet PDF – USB2.0 UTMI Transceiver – Genesys

Part Number : GL800USB

Function : 3.3 V, USB 2.0 UTMI Compliant Transceiver

PackageĀ : LQFP 48 pin Type

Manufacturers : Genesys Logic

Pinouts :

GL800USB datasheet


Description :

GL800USB is a high performance USB 2.0 Transceiver compliant with the UTMI (USB 2.0 Transceiver Macrocell Interface) Specification proposed by Intel. The UTMI specification defines a standard interface to USB 2.0 high-speed transceivers that enables common design across prototype and production implementations. The USB 2.0 UTMI Transceiver, which handles the low level USB protocol and signaling, and shifts the clock domain of the data from the USB 2.0 rate to one that is compatible with the general logic.


1. Complies with Universal Serial Bus Specification
2. Complies with USB 2.0 Transceiver Macrocell Interface (UTMI) Specification
3. 16 bit Bi-directional Serial Interface Engine (SIE) bus
4. Data and clock recovery from serial stream on the USB
5. Holding registers to stage transmit and receive data

Other data sheets within the file : GL800

GL800USB Datasheet PDF Download

GL800USB pdf