SN74LS244N 参数 Datasheet PDF下载

SN54LS240, SN54LS241, SN54LS244, SN54S240, SN54S241, SN54S244

SN74LS240, SN74LS241, SN74LS244, SN74S240, SN74S241, SN74S244

OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS

SDLS144B – APRIL 1985 – REVISED FEBRUARY 2002

ORDERING INFORMATION

TA

PACKAGE†

ORDERABLE

PART NUMBER

SN74LS240N

SN74LS241N

PDIP – N

Tube

SN74LS244N

SN74S240N

SN74S241N

SN74S244N

Tube

Tape and reel

Tube

Tape and reel

Tube

0°C to 70°C

SOIC – DW

Tape and reel

Tube

Tape and reel

Tube

Tape and reel

Tube

Tape and reel

SOP – NS

Tube

SN74LS240DW

SN74LS240DWR

SN74LS241DW

SN74LS241DWR

SN74LS244DW

SN74LS244DWR

SN74S240DW

SN74S240DWR

SN74S241DW

SN74S241DWR

SN74S244DW

SN74S244DWR

SN74LS240NSR

SN74LS241NSR

SN74LS244NSR

SSOP – DB

Tape and reel

SN74LS240DBR

SN74LS244DBR

TOP-SIDE

MARKING

SN74LS240N

SN74LS241N

SN74LS244N

SN74S240N

SN74S241N

SN74S244N

LS240

LS241

LS244

S240

S241

S244

74LS240

74LS241

74LS244

LS240

LS244

† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at

www.ti.com/sc/package.

2

POST OFFICE BOX 655303

•

DALLAS, TEXAS 75265