CD74HCT251E - TI

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

Part No

CD74HCT251E
Manufacturer

TI
ChipWorker Part#

CW25085867
Category

Logic Controller, Logic IC
Package

DIP-16
Description

Multiplexer 1Element CMOS 3-ST 8IN 16Pin PDIP Tube
Documentation

Datasheet

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CD74HCT251E Specifications

Attribute	Attribute Value

Part Number	CD74HCT251E
Manufacturer	TI
ChipWorker Part#	CW25085867
Category	Logic Controller, Logic IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	16 Pin
Case/Package	DIP-16
Supply Voltage (DC)	4.50V (min)
Number of Outputs	2 Output
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Number of Positions	16 Position
Number of Bits	8 Bit
Polarity	Non-Inverting, Inverting
Bandwidth	28.0 MHz
Output Current (Max)	5.2 mA
Number of Inputs	8 Input
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
Supply Voltage	4.5V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	4.5 V
	expand all
Operating Temperature	-55℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Each
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 CD74HCT251E is a 8-input high speed CMOS Multiplexer with three-state outputs, fabricated with high-speed silicon-gate CMOS technology. Together with the low power consumption of standard CMOS integrated circuits, they possess the ability to drive 10 LSTTL loads. The three-state feature makes them ideally suited for interfacing with bus lines in a bus-oriented system. This multiplexer features both true (Y) and complement (Y\\) outputs as well as an OE\ input. The OE\ must be at a low logic level to enable this device. When the OE\ input is high, both outputs are in the high-impedance state. When enabled, address information on the data select input determines which data input is routed to the Y and Y\ outputs. The HCT251 logic family is speed, function and pin-compatible with the standard LS251.
Selects one of eight binary data inputs
Three-state output capability
True and complement outputs
Balanced propagation delay and transition times
Significant power reduction compared to LSTTL logic ICs
Alternate source is Philips
High noise immunity
Direct LSTTL input logic compatibility
CMOS Input compatibility
10 LSTTL Load standard outputs
15 LSTTL Loads bus driver outputs

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