SN74LV244ADWR ,Octal Buffers/Drivers With 3-State OutputsMaximum Ratings(1)over operating free-air temperature range (unless otherwise noted)MIN MAX UNITV S ..
SN74LV244ANSR ,Octal Buffers/Drivers With 3-State OutputsLogic Diagram (Positive Logic)1 191OE 2OE2 18 11 91Y1 2Y11A1 2A14 16 13 71Y2 2Y21A2 2A26 14 15 51A3 ..
SN74LV244APW ,Octal Buffers/Drivers With 3-State OutputsLogic Diagram (Positive Logic)1 191OE 2OE2 18 11 91Y1 2Y11A1 2A14 16 13 71Y2 2Y21A2 2A26 14 15 51A3 ..
SN74LV244APWG4 ,Octal Buffers/Drivers With 3-State Outputs 20-TSSOP -40 to 125Electrical Characteristics....... 612 Device and Documentation Support........ 146.6 Noise Characte ..
SN74LV244APWR ,Octal Buffers/Drivers With 3-State OutputsFeatures 2 Applications1• 2-V to 5.5-V V Operation • Servers and Network SwitchesCC• Max t of 6.5 n ..
SN74LV244APWRG4 ,Octal Buffers/Drivers With 3-State Outputs 20-TSSOP -40 to 125Block Diagram... 102 Applications..... 18.3 Feature Description.... 103 Description....... 18.4 Dev ..
SP3223EBCY , Intelligent 3.0V to 5.5V RS-232 Transceivers
SP3223EHCY , High Speed Intelligent 3.0V to 5.5V RS-232 Transceivers
SP3223EUCY , High Speed Intelligent 3.0V to 5.5V RS-232 Transceivers
SP3224EEY-L , 3.0V to 5.5V RS-232 Transceivers with Auto On-Line® Plus
SP3224EEY-L , 3.0V to 5.5V RS-232 Transceivers with Auto On-Line® Plus
SP3226EEA-L , 3.0V to 5.5V RS-232 Transceivers with Auto On-Line® Plus
SN74LV244A-SN74LV244ADBR-SN74LV244ADGVR-SN74LV244ADW-SN74LV244ADWG4-SN74LV244ADWR-SN74LV244ANSR-SN74LV244APW-SN74LV244APWG4-SN74LV244APWR-SN74LV244APWRG4-SN74LV244ARGYR
Octal Buffers/Drivers With 3-State Outputs
18 1Y11OE
1A1 16 1Y21A2 14
1Y31A3 12 1Y41A4 9 2Y1
2OE
2A1 7 2Y22A2 5
2Y32A3 3 2Y42A4Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
Reference
Design
SN74LV244ASCLS383N–SEPTEMBER 1997–REVISED OCTOBER 2015
SN74LV244A Octal Buffers and Drivers With 3-State Outputs Features 2 Applications 2-Vto 5.5-V VCC Operation • Servers and Network Switches Maxtpdof 6.5nsat5V • LED Displays Typical VOLP (Output Ground Bounce) • Telecom Infrastructure
<0.8Vat VCC= 3.3V,TA= 25°C • Motor-Drive Control Boards Typical VOHV (Output VOH Undershoot)
3 Description>2.3Vat VCC= 3.3V,TA= 25°C
The SN74LV244A octal buffers and line drivers are• Support Mixed-Mode Voltage Operationon All designed for 2-Vto 5.5-V VCC operation.Ports
The SN74LV244A devices are designed specifically• Ioff Supports Partial-Power-Down Mode Operation improve both performance and densityof the3-• Latch-Up Performance Exceeds 250-mA Per state memory address drivers, clock drivers, and bus-JESD17 oriented receivers and transmitters. These devices• ESD Protection Exceeds JESD22 are organized as two 4-bit line drivers with separate
output-enable (OE) inputs.– 2000-V Human-Body Model (A114-A) 200-V Machine Model (A115-A)
Device Information– 1000-V Charged-Device Model (C101)
Logic Diagram (Positive Logic)
