SN7438

AKTIV

Bipolare 4-Kanal-NAND-Gatter mit 2 Eingängen, 4,75 V bis 5,25 V mit Open-Collector-Ausgängen

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Datenblatt

document-pdfAcrobat Quadruple 2-Input Positive-NAND Buffers w/ Open-Collector Outputs datasheet (Englisch)

SN7438

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Technology family

TTL

Supply voltage (min) (V)

4.75

Supply voltage (max) (V)

5.25

Number of channels

4

Inputs per channel

2

IOL (max) (mA)

48

IOH (max) (mA)

0

Input type

Bipolar

Output type

Open-collector

Features

High speed (tpd 10- 50ns)

Data rate (max) (Mbps)

70

Rating

Catalog

Operating temperature range (°C)

0 to 70

Technology family

TTL

Supply voltage (min) (V)

4.75

Supply voltage (max) (V)

5.25

Number of channels

4

Inputs per channel

2

IOL (max) (mA)

48

IOH (max) (mA)

0

Input type

Bipolar

Output type

Open-collector

Features

High speed (tpd 10- 50ns)

Data rate (max) (Mbps)

70

Rating

Catalog

Operating temperature range (°C)

0 to 70

PDIP (N)

14

181.42 mm² 19.3 x 9.4

SOIC (D)

14

51.9 mm² 8.65 x 6

SOP (NS)

14

79.56 mm² 10.2 x 7.8

Package Options Include Plastic “Small Outline" Packages, Ceramic Chip Carriers and Flat Packages, and Plastic and Ceramic DIPs
Dependable Texas Instruments Quality and Reliability

Package Options Include Plastic “Small Outline" Packages, Ceramic Chip Carriers and Flat Packages, and Plastic and Ceramic DIPs
Dependable Texas Instruments Quality and Reliability

These devices contain four independent 2-input NAND buffer gates with open-collector outputs. The open-collector outputs require pull-up resistors to perform correctly. They may be connected to other open-collector outputs to implement active-low wired-OR or active-high wired-AND functions. Open-collector devices are often used to generate high V_OH levels.

The SN5438, SN54LS38, and SN54S38 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN7438, SN74LS38, and SN74S38 are characterized for operation from 0°C to 70°C.

These devices contain four independent 2-input NAND buffer gates with open-collector outputs. The open-collector outputs require pull-up resistors to perform correctly. They may be connected to other open-collector outputs to implement active-low wired-OR or active-high wired-AND functions. Open-collector devices are often used to generate high V_OH levels.

The SN5438, SN54LS38, and SN54S38 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN7438, SN74LS38, and SN74S38 are characterized for operation from 0°C to 70°C.

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	Typ	Titel		Datum
*	Data sheet	Quadruple 2-Input Positive-NAND Buffers w/ Open-Collector Outputs datasheet		01 Mär 1988

SN7438

Bipolare 4-Kanal-NAND-Gatter mit 2 Eingängen, 4,75 V bis 5,25 V mit Open-Collector-Ausgängen

SN7438

Produktdetails

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