Part Number : SN74LVC2244A
Function : OCTAL BUFFER / DRIVER WITH 3-STATE OUTPUTS
Package : DIP, SOP, SSOP 20 Pin Type
Maker : Texas Instruments
Pinouts : 
Description :
The SN74LVC2244A octal buffer/line driver is designed for 1.65-V to 3.6-V VCC operation.
Features
• Operates From 1.65 V to 3.6 V
• Inputs Accept Voltages to 5.5 V
• Max tpd of 5.5 ns at 3.3 V
• Output Ports Have Equivalent 26-Ω Series Resistors, So No External Resistors Are Required
• Typical VOLP(Output Ground Bounce)<0.8 V at VCC= 3.3 V, TA= 25°C
• Typical VOHV(Output VOHUndershoot)>2 V at VCC= 3.3 V, TA= 25°C
• Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V
VCC)
• Ioff Supports Live Insertion, Partial-Power-Down Mode, and Back-Drive Protection
• Latch-Up Performance Exceeds 250 mA Per JESD 17
• ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
Official Homepage : https://www.ti.com/product/SN74LVC2244A
Datasheet PDF Download : 
Others datasheet of same file :
74LVC2244A, SN74LVC2244ADBLE, SN74LVC2244ADBQR,
SN74LVC2244ADBQRE4, SN74LVC2244ADBR
