Package Cooled:98 D/C:SSOP
Package Cooled: 98
D/C: SSOP
Description: The SN74ALB16245 is a 16-bit transceiver designed for high-speed, low-voltage (3.3-V) VCC operation. This device is ...
The SN74ALB16245 is a 16-bit transceiver designed for high-speed, low-voltage (3.3-V) VCC operation. This device is intended to replace the conventional transceiver in any speed-critical path. The small propagation delay is achieved using a unity gain amplifier on the input and feedback resistors from input to output, which allows the output to track the input with a small offset voltage.
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.
The SN74ALB16245 is characterized for operation from 40°C to 85°C.
Supply voltage range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VCC 0.5 V to 4.6 V
Input voltage range, VI: Except I/O ports (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 V to 4.6 V
I/O ports (see Notes 1 and 2) . . . . . . . . . . .. . . . . . . . . . . . . .0.5 V to VCC + 0.5 V
Output voltage range, VO (see Notes 1 and 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 V to VCC + 0.5 V
Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 mA
Output clamp current, IOK (VO < 0 or VO > VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±50 mA
Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . .. . . . . . . .±50 mA
Continuous current through each VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . .±100 mA
Package thermal impedance, qJA (see Note 3): DGG package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89°C/W
DL package . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . .94°C/W
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65°C to 150°C
SN74ALB16245
PDF/DataSheet Download
IC BUFF/DVR TRI-ST 16BIT 48SSOP
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