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| Document |
 DataSheet (285.52KB)
|
Bus Switch Enables Select Inputs Bus A Bus B ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 2 of this data sheet. S OE Function X H Disconnect L L H L A = B1 A = B2 Figure 2. Truth Table © Semiconductor Components Industrie.
• RON t 4 W Typical
• Less Than 0.25 ns−Max Delay Through Switch
• Nearly Zero Standby Current
• No Circuit Bounce
• Control Inputs are TTL/CMOS Compatible
• Pin−For−Pin Compatible With QS3257, FST3257, CBT3257
• All Popular Packages: SOIC−16, TSSOP−16, QFN16
• NLV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
S1 1B1 2 1B2 3 1A 4 2B1 5 2B2 6 2A 7
GND 8
16 VCC 15 OE
14 4B1 13 4B2 12 4A 11 3B1 10 3B2
9 3A
1B1 2 1B2 3 1A 4 2B1 5 2B2.
| Distributor | Stock | Price | Buy |
|---|
| No. | Part # | Manufacture | Description | Datasheet |
|---|---|---|---|---|
| 1 | 74FST3251 |
ON |
8:1 Multiplexer/Demultiplexer Bus Switch |
|
| 2 | 74FST3253 |
ON Semiconductor |
Dual 4:1 Multiplexer/Demultiplexer Bus Switch |
|
| 3 | 74FST3244 |
ON Semiconductor |
8-Bit Bus Switch |
|
| 4 | 74FST3245 |
ON |
8-Bit Bus Switch |
|
| 5 | 74FST3125 |
ON Semiconductor |
4-Bit Bus Switch |
|
| 6 | 74FST3126 |
ON |
4-Bit Bus Switch |
|
| 7 | 74FST3345 |
ON Semiconductor |
8-Bit Bus Switch |
|
| 8 | 74FST3383 |
ON |
10-Bit Low Power Bus Exchange |
|
| 9 | 74FST3384 |
ON |
10-Bit Low Power Bus Switch |
|
| 10 | 74FST3400 |
ON |
4-Bit / 4-Port Bus Exchange Switch |
|
| 11 | 74FST3861 |
ON Semiconductor |
10-Bit Bus Switch |
|
| 12 | 74FST6800 |
ON Semiconductor |
10-Bit Bus Switch |
|
| 13 | 74F00 |
NXP |
Quad 2-input NAND gate |
|
| 14 | 74F00 |
Fairchild Semiconductor |
Quad 2-Input NAND Gate |
|
| 15 | 74F00 |
National Semiconductor |
Quad 2-Input NAND Gate |
|