Features: · 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 (74LVTH16952)· Live insertion/extraction permitted· Power Up/Down high impedance provides glitch-free bus loading· Outputs source/sink...
74LVT16952: Features: · 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 (74LVTH16952)· Live insertion/extr...
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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 3) | V | ||
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 74LVT16952 are 16-bit registered transceivers. Two 8-bit back to back registers store data flowing in both directions between two bidirectional buses.
Separate clock, clock enable, and output enable signals are provided for each register.
The 74LVT16952 data inputs include bushold, eliminating the need for external pull-up resistors to hold unused inputs.
The registered transceiver is designed for low-voltage (3.3V) VCC applications, but with the capability to provide a TTL interface to a 5V environment.
The 74LVT16952 are fabricated with an advanced BiCMOS technology to achieve high speed operation similar to 5V ABT while maintaining low power dissipation.