Texas Instruments SN74LS642DW, 1 Bus Transceiver, 8-Bit Inverting TTL, 20-Pin SOIC

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Discontinued
RS Stock No.:
162-6686
Mfr. Part No.:
SN74LS642DW
Brand:
Texas Instruments
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Brand

Texas Instruments

Logic Family

LS

Logic Function

Bus Transceiver

Number of Elements per Chip

1

Number of Channels per Chip

8

Polarity

Inverting

Mounting Type

Surface Mount

Package Type

SOIC

Pin Count

20

Input Level

TTL

Output Level

TTL

Maximum High Level Output Current

0.1mA

Maximum Low Level Output Current

24mA

Maximum Propagation Delay Time @ Maximum CL

25 ns @ 45 pF

Propagation Delay Test Condition

45pF

Maximum Operating Temperature

+70 °C

Minimum Operating Supply Voltage

4.75 V

Dimensions

13 x 7.6 x 2.35mm

Minimum Operating Temperature

0 °C

Maximum Operating Supply Voltage

5.25 V

Length

13mm

Height

2.35mm

Width

7.6mm

COO (Country of Origin):
MY

74LS Family Bus Transceivers, Texas Instruments


Texas Instruments range of Bus Transceivers from the 74LS Family of Low Power Schottky Logic ICs. The 74LS Family use bipolar junction technology coupled with Schottky diode clamps to achieve operating speeds equal to the original 74TTL family but with much lower power consumption.


74LS Family

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