Product Summary

The MM74HCT245WMX 3-STATE bi-directional 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 of MM74HCT245WMX possesses the low power consumption of CMOS circuitry, yet has speeds comparable to low power Schottky TTL circuits. The MM74HCT245WMX is TTL input compatible and can drive up to 15 LS-TTL loads, and all inputs are protected from damage due to static discharge by diodes to VCC and ground.

Parametrics

MM74HCT245WMX absolute maximum ratings: (1)Supply Voltage (VCC): -0.5 to +7.0V; (2)DC Input Voltage (VIN): -1.5 to VCC +1.5V; (3)DC Output Voltage (VOUT): -0.5 to VCC +0.5V; (4)Clamp Diode Current (IIK, IOK): ±20 mA; (5)DC Output Current: ±35 mA; (6)DC VCC or GND Current, per pin (ICC): ±70 mA; (7)Storage Temperature Range (TSTG): -65℃ to +150℃; (8)Power Dissipation (PD): 600 mW; (9)S.O. Package only: 500 mW; (10)Lead Temperature (TL) (Soldering 10 seconds): 260℃.

Features

MM74HCT245WMX features: (1)TTL input compatible; (2)3-STATE outputs for connection to system busses; (3)High output drive current: 6 mA (min); (4)High speed: 16 ns typical propagation delay; (5)Low power: 80 PA (74HCT Series).

Diagrams

MM74HCT245WMX block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MM74HCT245WMX
MM74HCT245WMX

Fairchild Semiconductor

Bus Transceivers Octal 3-STATE Trans

Data Sheet

0-1: $0.37
1-25: $0.29
25-100: $0.25
100-250: $0.22
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MM74C00
MM74C00

Other


Data Sheet

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MM74C00M
MM74C00M


IC GATE NAND QUAD 2-INPUT 14SOIC

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MM74C00MX
MM74C00MX


IC GATE NAND QUAD 2-INPUT 14SOIC

Data Sheet

Negotiable 
MM74C00N
MM74C00N


IC GATE NAND QUAD 2 INPUT 14-DIP

Data Sheet

Negotiable 
MM74C02
MM74C02

Other


Data Sheet

Negotiable 
MM74C02N
MM74C02N


IC GATE NOR QUAD 2 INPUT 14-DIP

Data Sheet

Negotiable