This 16-bit (dual-octal) noninverting bus transceiver is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation.
The SN74AUC16245 is designed for asynchronous communication between data buses. The control-function implementation minimizes external timing requirements.
This device can be used as two 8-bit transceivers or one 16-bit transceiver. It allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so that the buses are effectively isolated.
To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
Products containing the "SN74AUC16245" keyword are: SN74AUC16245DGGR , SN74AUC16245DGGR , SN74AUC16245DGGRE4 , SN74AUC16245DGGRG4 , SN74AUC16245DGVR , SN74AUC16245DGVR , SN74AUC16245DGVR(PB-FREE , SN74AUC16245DGVRG4 , SN74AUC16245GQLR , SN74AUC16245ZQLR , SN74AUC16245ZQLRWidebus is a trademark of Texas Instruments.
Status | ACTIVE |
SubFamily | Standard transceiver |
Technology Family | AUC |
VCC | 2.7 |
Bits | 16 |
Voltage | 0.8^1.2^1.5^1.8^2.5 |
F @ nom voltage | 250 |
tpd @ Nom Voltage | 5.6^3.1^2^2^1.9 |
IOL | 9 |
Rating | Catalog |
Operating temperature range | -40 to 85 |
Package Group | BGA MICROSTAR JUNIOR|56 |
Package size: mm2:W x L (PKG) | [pf]56BGA MICROSTAR JUNIOR[/pf]: 32 mm2: 4.5 x 7 (BGA MICROSTAR JUNIOR|56) |
Approx. price | 1.00 | 1ku |
Schmitt Trigger | No |