SN64BCT244

Name: SN64BCT244
Brand: TI
SKU: SN64BCT244
Price: 2.07 USD

現行

具有 TTL 相容 CMOS 輸入和 3 態輸出的 8 通道、4.5-V 至 5.5-V 緩衝器

立即訂購

產品規格表

document-pdfAcrobat Octal Buffer/Driver With 3-State Outputs datasheet (Rev. A) (英文)

SN64BCT244

現行

產品規格表

立即訂購

產品詳細資料

Technology family

BCT

Supply voltage (min) (V)

4.5

Supply voltage (max) (V)

5.5

Number of channels

8

IOL (max) (mA)

64

Supply current (max) (µA)

80000

IOH (max) (mA)

-15

Input type

TTL-Compatible CMOS

Output type

3-State

Features

Power up 3-state, Very high speed (tpd 5-10ns)

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Technology family

BCT

Supply voltage (min) (V)

4.5

Supply voltage (max) (V)

5.5

Number of channels

8

IOL (max) (mA)

64

Supply current (max) (µA)

80000

IOH (max) (mA)

-15

Input type

TTL-Compatible CMOS

Output type

3-State

Features

Power up 3-state, Very high speed (tpd 5-10ns)

Rating

Catalog

Operating temperature range (°C)

-40 to 85

SOIC (DW)

20

131.84 mm² 12.8 x 10.3

State-of-the-Art BiCMOS Design Significantly Reduces I_CCZ
3-State Outputs Drive Bus Lines or Buffer-Memory Address Registers
P-N-P Inputs Reduce DC Loading
High-Impedance State During Power Up and Power Down
Package Options Include Plastic Small-Outline (DW) Packages and Standard Plastic 300-mil DIPs (N)

State-of-the-Art BiCMOS Design Significantly Reduces I_CCZ
3-State Outputs Drive Bus Lines or Buffer-Memory Address Registers
P-N-P Inputs Reduce DC Loading
High-Impedance State During Power Up and Power Down
Package Options Include Plastic Small-Outline (DW) Packages and Standard Plastic 300-mil DIPs (N)

This octal buffer and line driver is designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Taken together with the SN64BCT240 and SN64BCT241, these devices provide the choice of selected combinations of inverting and noninverting outputs, symmetrical active-low output-enable () inputs, and complementary OE and inputs.

The SN64BCT244 is organized as two 4-bit buffers/line drivers with separate output-enable () inputs. When is low, the device passes data from the A inputs to the Y outputs. When is high, the outputs are in the high-impedance state.

The outputs are in a high-impedance state during power up and power down while the supply voltage is less than approximately 3 V.

The SN64BCT244 is characterized for operation from -40°C to 85°C.

This octal buffer and line driver is designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Taken together with the SN64BCT240 and SN64BCT241, these devices provide the choice of selected combinations of inverting and noninverting outputs, symmetrical active-low output-enable () inputs, and complementary OE and inputs.

The SN64BCT244 is organized as two 4-bit buffers/line drivers with separate output-enable () inputs. When is low, the device passes data from the A inputs to the Y outputs. When is high, the outputs are in the high-impedance state.

The outputs are in a high-impedance state during power up and power down while the supply voltage is less than approximately 3 V.

The SN64BCT244 is characterized for operation from -40°C to 85°C.

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