This 16-bit registered transceiver is designed for 1.65-V to 3.6-V VCC operation.
The SN74ALVCH16952 contains two sets of D-type flip-flops for temporary storage of data flowing in either direction. This device can be used as two 8-bit transceivers or one 16-bit transceiver. Data on the A or B bus is stored in the registers on the low-to-high transition of the clock (CLKAB or CLKBA) input provided that the clock-enable (CLKENAB\ or CLKENBA\) input is low. Taking the output-enable (OEAB\ or OEBA\) input low accesses the data on either port.
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.
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.
The SN74ALVCH16952 is characterized for operation from -40°C to 85°C.
Products containing the "SN74ALVCH16952" keyword are: SN74ALVCH16952DGG , SN74ALVCH16952DGGG4 , SN74ALVCH16952DGGR , SN74ALVCH16952DGGR , SN74ALVCH16952DGGRG4 , SN74ALVCH16952DGVR , SN74ALVCH16952DGVR , SN74ALVCH16952DGVRG4 , SN74ALVCH16952DL , SN74ALVCH16952DLRWidebus, EPIC are trademarks of Texas Instruments.
Status | ACTIVE |
SubFamily | Registered transceiver |
Technology Family | ALVC |
VCC | 3.6 |
Bits | 16 |
Voltage | 1.8^2.5^2.7^3.3 |
F @ nom voltage | 150 |
tpd @ Nom Voltage | 4.1^4.6^3.9 |
IOL | 24 |
Rating | Catalog |
Operating temperature range | -40 to 85 |
Package Group | TSSOP|56 |
Package size: mm2:W x L (PKG) | [pf]56TSSOP[/pf]: 113 mm2: 8.1 x 14 (TSSOP|56) |
Approx. price | 0.65 | 1ku |
Schmitt Trigger | No |