Features: Input and output interface capability to systems at 5V VCCBushold data inputs eliminate the need for external pull-up resistors to hold unused inputsLive insertion/extraction permittedPower Up/Down high impedance provides glitch-free bus loadingOutputs source/sink −32 mA/+64 mALatc...
74LVTH16835: Features: Input and output interface capability to systems at 5V VCCBushold data inputs eliminate the need for external pull-up resistors to hold unused inputsLive insertion/extraction permittedPowe...
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Symbol | Parameter | Value | Conditions | Units |
VCC | Supply Voltage | −0.5 to +4.6 | V | |
VI | DC Input Voltage | −0.5 to +7.0 | V | |
VO | DC Output Voltage | −0.5 to +7.0 |
Output in 3-STATE |
V |
−0.5 to +7.0 | Output in HIGH or LOW State (Note 4) | |||
IIK | DC Input Diode Current | −50 | VI < GND | mA |
IOK | DC Output Diode Current | −50 |
VO < GND |
mA |
IO | DC Output Source/Sink Current | 64 | VO > VCC Output at HIGH State | mA |
128 | VO > VCC Output at LOW State | |||
ICC | DC Supply Current per Supply Pin | ±64 | mA | |
IGND | DC Ground Current per Ground Pin | ±128 | mA | |
TSTG | Storage Temperature | −65 to +150 | °C |
The 74LVTH16835 consists of 18-bit universal bus drivers which combine D-type latches and D-type flip-flops to allow data flow in transparent, latched, or clocked modes. Data flow from A to Y is controlled by the output-enable (OE) input. This device operates in the transparent mode when the latch-enable (LE) input is HIGH. The A data is latched if the clock (CLK) input is held at a HIGH or LOW logic level. If LE is LOW, the A-bus data is stored in the latch/flip-flop on the LOW-to-HIGH transition of the CLK. When OE is HIGH, the outputs are in the high-impedance state.
The 74LVTH16835 data inputs include bushold, eliminating the need for external pull-up resistors to hold unused inputs.
The bus driver is designed for low voltage (3.3V) VCC applications, but with the capability to provide a TTL interface to a 5V environment. The 74LVTH16835 is fabricated with an advanced BiCMOS technology to achieve high speed operation similar to 5V ABT while maintaining low power dissipation.