Datasheet Texas Instruments SN74LVTH245AMDBREP — Даташит

SN74LVTH245A-EP
3.3-V ABT OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
www.ti.com SCBS768A – NOVEMBER 2003 – REVISED JUNE 2006 FEATURES (1) Controlled Baseline
– One Assembly/Test Site, One Fabrication
Site
Enhanced Diminishing Manufacturing
Sources (DMS) Support
Enhanced Product-Change Notification
Qualification Pedigree (1)
Supports Mixed-Mode Signal Operation (5-V
Input and Output Voltages With 3.3-V VCC)
Typical VOLP (Output Ground Bounce) VCC.
The package thermal impedance is calculated in accordance with JESD 51-7.
Long-term high-temperature storage and/or extended use at maximum recommended operating conditions may result in a reduction of
overall device life. See http://www.ti.com/ep_quality for additional information on enhanced plastic packaging. Recommended Operating Conditions (1)
MIN MAX 2.7 3.6 UNIT VCC Supply voltage VIH High-level input voltage VIL Low-level input voltage 0.8 VI Input voltage 5.5 V IOH High-level output current –32 mA IOL Low-level output current 64 mA ∆t/∆v Input transition rise or fall rate ∆t/∆VCC Power-up ramp rate TA Operating free-air temperature (1) 2 Outputs enabled V
V 10 V ns/V
Вµs/V 200
I temp –40 85 M temp –55 125 °C All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004. Submit Documentation Feedback 3 SN74LVTH245A-EP
3.3-V ABT OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS www.ti.com SCBS768A – NOVEMBER 2003 – REVISED JUNE 2006 Electrical Characteristics …