SN74ALS240A

Name: SN74ALS240A
Brand: TI
SKU: SN74ALS240A
Price: 0.384 USD

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Inversores bipolares de 8 canales, 4.5 V a 5.5 V con salidas de 3 estados

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Hoja de datos

document-pdfAcrobat Octal Buffers/Drivers With 3-State Outputs datasheet (Rev. E) (Inglés)

SN74ALS240A

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Detalles del producto

Technology family

ALS

Supply voltage (min) (V)

4.5

Supply voltage (max) (V)

5.5

Number of channels

8

IOL (max) (mA)

24

IOH (max) (mA)

-15

Supply current (max) (µA)

25000

Input type

Bipolar

Output type

3-State

Features

Very high speed (tpd 5-10ns)

Rating

Catalog

Operating temperature range (°C)

0 to 70

Technology family

ALS

Supply voltage (min) (V)

4.5

Supply voltage (max) (V)

5.5

Number of channels

8

IOL (max) (mA)

24

IOH (max) (mA)

-15

Supply current (max) (µA)

25000

Input type

Bipolar

Output type

3-State

Features

Very high speed (tpd 5-10ns)

Rating

Catalog

Operating temperature range (°C)

0 to 70

PDIP (N)

20

228.702 mm² 24.33 x 9.4

SOIC (DW)

20

131.84 mm² 12.8 x 10.3

SOP (NS)

20

98.28 mm² 12.6 x 7.8

SSOP (DB)

20

56.16 mm² 7.2 x 7.8

3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
pnp Inputs Reduce dc Loading

3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
pnp Inputs Reduce dc Loading

These octal buffers/drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. When these devices are used with the ’ALS241, ’AS241A, ’ALS244, and ’AS244A devices, the circuit designer has a choice of selected combinations of inverting and noninverting outputs, symmetrical active-low output-enable (OE)\ inputs, and complementary OE and OE\ inputs. These devices feature high fan-out and improved fan-in.

The -1 version of SN74ALS240A is identical to the standard version, except that the recommended maximum I_OL for the -1 version is 48 mA. There is no -1 version of the SN54ALS240A.

These octal buffers/drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. When these devices are used with the ’ALS241, ’AS241A, ’ALS244, and ’AS244A devices, the circuit designer has a choice of selected combinations of inverting and noninverting outputs, symmetrical active-low output-enable (OE)\ inputs, and complementary OE and OE\ inputs. These devices feature high fan-out and improved fan-in.

The -1 version of SN74ALS240A is identical to the standard version, except that the recommended maximum I_OL for the -1 version is 48 mA. There is no -1 version of the SN54ALS240A.

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