CD74HC245E - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

CD74HC245E
Manufacturer

TI
ChipWorker Part#

CW3705488
Category

Logic Controller, Logic IC
Package

DIP-20
Description

TEXAS INSTRUMENTS CD74HC245E Transceiver, 74HC245, 2V to 6V, DIP-20
Documentation

Datasheet

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CD74HC245E Specifications

Attribute	Attribute Value

Part Number	CD74HC245E
Manufacturer	TI
ChipWorker Part#	CW3705488
Category	Logic Controller, Logic IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	20 Pin
Case/Package	DIP-20
Supply Voltage (DC)	2.00V (min)
Number of Circuits	8 Circuit
Number of Channels	8 Channel
Number of Positions	20 Position
Number of Bits	8 Bit
Output Current Drive	-1.00 mA
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
Supply Voltage	2V ~ 6V
Supply Voltage (Max)	6 V
Supply Voltage (Min)	2 V
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Operating Temperature	-55℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The CD74HC245E is a high-speed octal 3-state bidirectional Transceiver intended for 2-way asynchronous communication between data buses. It has high drive current outputs which enable high-speed operation while driving large bus capacitances. It provides the low power consumption of standard CMOS circuits with speeds and drive capabilities comparable to that of LSTTL circuits. The CD74HC245 allows data transmission of the B bus or from the B bus to the A bus. The logic level at the direction input (DIR) determines the direction. The output enable input (OE\\), when high, puts the I/O ports in the high-impedance state. The HC245 is similar in operation to the HC640 and the HC643.
Buffered inputs
Bus line driving capability
Balanced propagation delay and transition times
Significant power reduction compared to LSTTL logic ICs
High noise immunity - NIL = 30%, NIH = 30% of VCC at VCC = 5V
Typical propagation delay (A to B, B to A) 9ns at VCC = 5V, CL = 15pF, TA = 25°C
Standard outputs - 10 LSTTL loads
Bus driver outputs - 15 LSTTL loads

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