SN74HC645N vs SN74HC640N

This detailed comparison of SN74HC645N and SN74HC640N in the Logic - Buffers, Drivers, Receivers, Transceivers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

SN74HC645N

VIGOR

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SN74HC640N

Texas Instruments

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Specifications Hide identical items

Manufacturer	VIGOR	Texas Instruments
Package / Case	20-DIP (0.300", 7.62mm)	20-DIP (0.300", 7.62mm)
Description	IC TXRX NON-INVERT 6V 20DIP	IC TRANSCEIVER INVERT 6V 20DIP
In Stock	4 489	2 493
Mounting Type	Through Hole	Through Hole
Part Status	Active	Active
Series	74HC	74HC
Package	Bulk	Tube
Logic Type	Transceiver, Non-Inverting	Transceiver, Inverting
Number of Elements	1	1
Number of Bits per Element	8	8
Input Type	-	-
Output Type	3-State	3-State
Current - Output High, Low	7.8mA, 7.8mA	7.8mA, 7.8mA
Voltage - Supply	2V ~ 6V	2V ~ 6V
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	20-PDIP	20-PDIP