Features: Input and output interface capability to systems at 5V VCCBushold data inputs eliminate the need for external pull-up resistors to hold unused inputs (74LVTH574),also available without bushold feature (74LVT574)Live insertion/extraction permittedPower Up/Down high impedance provides glit...
74LVTH574: Features: Input and output interface capability to systems at 5V VCCBushold data inputs eliminate the need for external pull-up resistors to hold unused inputs (74LVTH574),also available without bus...
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Input and output interface capability to systems at 5V VCC
Bushold data inputs eliminate the need for external pull-up resistors to hold unused inputs (74LVTH574),also available without bushold feature (74LVT574)
Live insertion/extraction permitted
Power Up/Down high impedance provides glitch-free bus loading
Outputs source/sink -32 mA/+64 mA
Functionally compatible with the 74 series 574
Latch-up performance exceeds 500 mA
ESD performance:
Human-body model > 2000V
Machine model > 200V
Charged-device model >1000V
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 3) | |||
IIK | DC Input Diode Current | -50 | VI < GND | mA |
IOK | DC Output Diode Current | -50 | VO < GND | mA |
IO | DC Output 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 |
The 74LVTH574 are high-speed, low-power octal D-type flip-flop featuring separate D-type inputs for each flip-flop and 3-STATE outputs for bus-oriented applications.A buffered Clock (CP) and Output Enable (OE) are common to all flip-flops.
The 74LVTH574 data inputs include bushold, eliminating the need for external pull-up resistors to hold unused inputs.These octal flip-flops are designed for low-voltage (3.3V) VCC applications, but with the capability to provide a TTL interface to a 5V environment. The 74LVTH574 are fabricated with an advanced BiCMOS technology to achieve high speed operation similar to 5V ABT while maintaining a low power dissipation.