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• Operates From 1.65 V to 3.6 V • Inputs Accept Voltages to 5.5 V • Max tpd of 6.4 ns at 3.3 V • Typ...
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FEATURES
Operates From 1.65 V to 3.6 V Inputs Accept
Voltages to 5.5 V Max tpd of 6.4 ns at 3.3 V Typical VOLP (Output Ground Bounce)
<0.8 V at VCC = 3.3 V, TA = 25°C Typical VOHV (Output VOH Undershoot)
>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 Partial-Power-Down Mode Operation
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)
SN74LVC861A 10-BIT BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCAS309I – MARCH 1993 – REVISED FEBRUARY 2005
DB, DGV, DW, NS, OR PW PACKAGE (TOP VIEW)
OEBA 1 A1 2 A2 3 A3 4 A4 5 A5 6 A6 7 A7 8 A8 9 A9 10
A10 11 GND 12
24 VCC 23 B1 22 B2 21 B3 20 B4 19 B5 18 B6 17 B7 16 B8 15 B9 14 B10 13 OEAB
DESCRIPTION/ORDERING INFORMATION
This 10-bit bus transceiver is designed for 1.65-V to 3.6-V VCC operation.
The SN74LVC861A is designed for asynchronous communication between data buses. The control-function implementation allows for maximum flexibility in timing.
This device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic levels at the output-enable (OEAB and OEBA) inputs.
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in a mixed 3.3-V/5-V system environment.
To ensure the high-impedance s...