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MC74LVQ245

Motorola
Part Number MC74LVQ245
Manufacturer Motorola
Description LOW-VOLTAGE CMOS OCTAL TRANSCEIVER
Published Oct 12, 2006
Detailed Description www.DataSheet4U.com MOTOROLA SEMICONDUCTOR TECHNICAL DATA Low-Voltage Quiet CMOS Octal Transceiver (3-State, Non-Inver...
Datasheet PDF File MC74LVQ245 PDF File

MC74LVQ245
MC74LVQ245

Overview
www.
DataSheet4U.
com MOTOROLA SEMICONDUCTOR TECHNICAL DATA Low-Voltage Quiet CMOS Octal Transceiver (3-State, Non-Inverting) MC74LVQ245 The MC74LVQ245 is a high performance, non–inverting octal transceiver operating from a 2.
7 to 3.
6V supply.
The MC74LVQ245 is suitable for memory address driving and all TTL level bus oriented transceiver applications.
Current drive capability is 12mA at both A and B ports.
The Transmit/Receive (T/R) input determines the direction of data flow through the bi–directional transceiver.
Transmit (active–HIGH) enables data from A ports to B ports; Receive (active–LOW) enables data from B to A ports.
The Output Enable input, when HIGH, disables both A and B ports by placing them in a HIGH Z condition.
LVQ LOW–VOLTAGE CMOS OCTAL TRANSCEIVER 20 1 • Designed for 2.
7 to 3.
6V VCC Operation – Ideal for Low Power/Low Noise Applications • Guaranteed Simultaneous Switching Noise Level and Dynamic Threshold Performance • Guaranteed Skew Specifications DW SUFFIX PLASTIC SOIC CASE 751D–04 • Guaranteed Incident Wave Switching into 75Ω • Low Static Supply Current (10µA) Substantially Reduces System Power Requirements • Latchup Performance Exceeds 500mA 20 1 M SUFFIX PLASTIC SOIC EIAJ CASE 967–01 • ESD Performance: Human Body Model >2000V 20 1 SD SUFFIX PLASTIC SSOP CASE 940C–03 Pinout: 20–Lead (Top View) VCC 20 OE 19 B0 18 B1 17 B2 16 B3 15 B4 14 B5 13 B6 12 B7 11 20 1 DT SUFFIX PLASTIC TSSOP CASE 948E–02 PIN NAMES Pins OE T/R A0–A7 B0–B7 Function Output Enable Input Transmit/Receive Input Side A 3–State Inputs or 3–State Outputs Side B 3–State Inputs or 3–State Outputs 1 T/R 2 A0 3 A1 4 A2 5 A3 6 A4 7 A5 8 A6 9 A7 10 GND 12/95 © Motorola, Inc.
1995 1 REV 1 DataSheet 4 U .
com www.
DataSheet4U.
com MC74LVQ245 LOGIC DIAGRAM OE 19 T/R 1 2 18 A1 3 17 A2 4 16 A3 5 15 A4 6 14 A5 7 13 A6 8 12 A7 9 11 A0 B0 B1 B2 B3 B4 B5 B6 B7 INPUTS OE L L H T/R L H X OPERATING MODE Non–Inverting B Data to A Bus A Data to B Bus Z H = H...


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