Refer to the PDF data sheet for device specific package drawings
The SN74CBTLV3383 provides ten bits of high-speed bus switching or exchanging. The low on-state resistance of the switch allows connections to be made with minimal propagation delay.
The device operates as a 10-bit bus switch or as a 5-bit bus exchanger, which provides swapping of the A and B pairs of signals. The bus-exchange function is selected when BX is high, and BE is low.
This device is fully specified for partial-power-down applications using Ioff. The Ioff feature ensures that damaging current will not backflow through the device when it is powered down. The device has isolation during power off.
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
---|---|---|
SN74CBTLV3383 | QSOP − DBQ | 8.65 mm x 3.90 mm |
SOIC − DW | 15.4 mm x 7.50 mm | |
TSSOP − PW | 7.80 mm x 4.40 mm | |
TVSOP − DGV | 5.00 mm x 4.40 mm |
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Changes from G Revision (October 2003) to H Revision
PIN | I/O | DESCRIPTION | |
---|---|---|---|
NAME | NO. | ||
BE | 1 | I | Active low enable: When this pin is high, all switches are turned off. When this pin is low, BX pin controls the signal path selection. |
1B1 | 2 | I/O | Signal path. Can be an input or output |
1A1 | 3 | I/O | Signal path. Can be an input or output |
1A2 | 4 | I/O | Signal path. Can be an input or output |
1B2 | 5 | I/O | Signal path. Can be an input or output |
2B1 | 6 | I/O | Signal path. Can be an input or output |
2A1 | 7 | I/O | Signal path. Can be an input or output |
2A2 | 8 | I/O | Signal path. Can be an input or output |
2B2 | 9 | I/O | Signal path. Can be an input or output |
3B1 | 10 | I/O | Signal path. Can be an input or output |
3A1 | 11 | I/O | Signal path. Can be an input or output |
GND | 12 | P | Ground (0V) reference |
BX | 13 | I | Controls state of switches |
3A2 | 14 | I/O | Signal path. Can be an input or output |
3B2 | 15 | I/O | Signal path. Can be an input or output |
4B1 | 16 | I/O | Signal path. Can be an input or output |
4A1 | 17 | I/O | Signal path. Can be an input or output |
4A2 | 18 | I/O | Signal path. Can be an input or output |
4B2 | 19 | I/O | Signal path. Can be an input or output |
5B1 | 20 | I/O | Signal path. Can be an input or output |
5A1 | 21 | I/O | Signal path. Can be an input or output |
5A2 | 22 | I/O | Signal path. Can be an input or output |
5B2 | 23 | I/O | Signal path. Can be an input or output |
VCC | 24 | P | Positive power supply. |